CN101080677A - Developer supply container and developer supplying system - Google Patents
Developer supply container and developer supplying system Download PDFInfo
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- CN101080677A CN101080677A CN200680001423.9A CN200680001423A CN101080677A CN 101080677 A CN101080677 A CN 101080677A CN 200680001423 A CN200680001423 A CN 200680001423A CN 101080677 A CN101080677 A CN 101080677A
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Abstract
A developer supply container (1) detachably mountable to a developer receiving apparatus (10), wherein developer supply container mounted to the developer receiving apparatus is set to a set position by an operator rotating the developer supply container in a setting direction, includes a containing portion for containing a developer; a rotatable discharging member (4) for discharging the developer out of the containing portion ; and a drive transmission member (6) for engagement with a driving gear (12) provided in the developer receiving apparatus to transmit a driving force to the discharging member, wherein the drive transmission member (6) is revolved to a position where the drive transmission member (6) is engageable with the driving gear, by rotation of the developer supply container to the set position by the rotating operation of the operator; wherein the drive transmission member (6) is loaded to rotate the developer supply container placed at the set position to a developer discharging position in the setting direction when the drive transmission member receives a driving force.
Description
Technical field
The present invention relates to a kind of developer replenishing container of supplying with developer and a kind of reception developer receiving apparatus from the developer of developer replenishing container.This developer receiving apparatus is applicable to duplicating machine, facsimile recorder, printer or other imaging device and can removably be installed to image-generating unit on the imaging device.
Background technology
Traditionally, the toner of fine powder form is as developer, is used for forming at the image such as the imaging device of electrophotographic copier, printer etc.Also be, to supply with toner traditionally from the toner supply container that is arranged on replaceably the imaging device along with the consumption of toner in imaging device.
Because toner is very thin powder, so if the disposal of toner supply operation is inappropriate, around then toner may be dispersed in.Reason for this reason proposes and realizes keeping toner supply container to be arranged in the imaging device, and toner is discharged gradually by little opening.
In this conventional toner supply container, a kind of structure has been proposed, in this structure, be used for driving that the toner that is arranged in the toner supply container stirs and the gear of infeed mean is connected from being arranged on the gear reception driving force of imaging device side by driving.
For example, in Japanese Laid-Open Patent Application Hei 3-288875, proposition comprises the toner supply container of the double cylinder-shaped formula of inner cylinder and out cylinder, and wherein mixing component is arranged in the inner cylinder, and the outside is provided with the gear that is used for driving mixing component.When this toner supply container was inserted in the master component of imaging device on its longitudinal direction, the gear that is arranged in the inner cylinder engaged with the gear of the master component side that is arranged on imaging device.After set up engaging, have only out cylinder to rotate and be similar to 90 °, the opening of out cylinder and inner cylinder is aligned with each other whereby, and also aims at the opening of the master component side that is arranged on imaging device, thereby can realize the supply of toner or additional.
Yet, in this conventional example, when operating personnel were inserted in the imaging device on the longitudinal direction of toner supply container at toner supply container, the tooth of the tooth of the gear in toner supply container and the gear in the imaging device side may abut against each other.If this takes place, then the permanance of gear may be degenerated, and perhaps in the worst case, a gear or several gear may damage.Especially, when toner supply container was replaced or reset, the gear in the imaging device side received the gear of toner supply container repeatedly, and therefore, tooth against problem remarkable.
The fault that this problem may cause unsuitable toner supply and require imaging to interrupt.
Summary of the invention
Thereby fundamental purpose of the present invention is to provide a kind of and can suppress the developer replenishing container of the degeneration of drive transmission member by means of it.
Another object of the present invention is, a kind of developer replenishing container of degeneration of the driven wheel that helps to suppress developer receiving apparatus is provided.
Other purpose of the present invention is that a kind of toner supply container that can suitably supply with developer is provided.
Other purpose of the present invention is to provide a kind of and can suppress the developer receiving apparatus of the degeneration of driven wheel or drive transmission member by means of it.
According to an aspect of the present invention, a kind of developer replenishing container that can removably be installed on the developer receiving apparatus is provided, the developer replenishing container that wherein is installed on the described developer receiving apparatus rotates described developer replenishing container and is set to the position is set along direction is set by operating personnel, described developer replenishing container comprises: holding portion is used for receiving photographic developer; The rotatable parts of discharging are used for developer is discharged to outside the branch of described accommodation section; And drive transmission member, be used for be arranged on described developer receiving apparatus in driven wheel engage, driving force is delivered to described discharge parts, wherein said drive transmission member turns to described developer replenishing container by the rotating operation by means of operating personnel the position is set, and rotates to the position that described drive transmission member can engage with driven wheel; Wherein when described drive transmission member received driving force, described drive transmission member was loaded, to turn to the developer drain position being placed on the described developer replenishing container that the position is set along direction is set.
According to another aspect of the present invention, a kind of developer replenishing container that can removably be installed on the developer receiving apparatus is provided, the developer replenishing container that wherein is installed on the described developer receiving apparatus rotates described developer replenishing container and is set to the position is set along direction is set by operating personnel, described developer replenishing container comprises: holding portion is used for receiving photographic developer; The rotatable parts of discharging are used for developer is discharged to outside the branch of described accommodation section; And drive transmission member, be used for be arranged on described developer receiving apparatus in driven wheel engage, driving force is delivered to described discharge parts, wherein said drive transmission member turns to described developer replenishing container by the rotating operation by means of operating personnel the position is set, and rotates to the position that described drive transmission member can engage with driven wheel; Cause device, be used for making being placed on the described developer replenishing container that the position is set and turning to the developer drain position along direction is set.
According to additional aspects of the present invention, a kind of developer replenishing container that can removably be installed on the developer receiving apparatus is provided, the developer replenishing container that wherein is installed on the described developer receiving apparatus rotates described developer replenishing container and is set to the position is set along direction is set by operating personnel, described developer replenishing container comprises: the cylindrical shape part is used for receiving photographic developer; The rotatable parts of discharging are used for developer is discharged to described cylindrical part exceptionally; And drive transmission member, be used for be arranged on described developer receiving apparatus in driven wheel engage, driving force is delivered to described discharge parts; Regulate parts, be used for regulating the installation attitude of described developer replenishing container, thereby prevent engaging between described drive transmission member and described driven wheel to described developer receiving apparatus; And wherein said drive transmission member is so arranged, thereby described developer replenishing container is provided with the position rotating operation around the middle mind-set of described cylindrical shape part.
According to additional aspects of the present invention, a kind of developer replenishing container that can removably be installed on the developer receiving apparatus is provided, described developer replenishing container comprises: holding portion is used for receiving photographic developer; The rotatable parts of discharging are used for developer is discharged to the described accommodation section exceptionally; With a plurality of attachment, they are engaged with each other, and are used for the driven wheel of rotating force from be arranged on described developer receiving apparatus is delivered to described discharge parts.
According to additional aspects of the present invention, a kind of developer receiving apparatus that is used for receiving from developer replenishing container developer is provided, this developer replenishing container comprises: the cylindrical shape part is used for receiving photographic developer; The rotatable parts of discharging are used for developer is discharged to described cylindrical part exceptionally; And drive transmission member, being used for rotating force is delivered to described discharge parts, described developer receiving apparatus comprises:
The mounting portion is used for removably installing described developer replenishing container, and wherein said mounting portion allows described developer replenishing container to rotate around the center of described cylindrical shape part; Driven wheel can engage with described drive transmission member; Regulate parts, be used for regulating the installation attitude of described developer replenishing container, thereby prevent engaging between described drive transmission member and described driven wheel to described mounting portion; And wherein said drive transmission member so arranges, thus the rotation by described developer replenishing container, and described drive transmission member engages with described driven wheel.
Consider to be done in conjunction with the accompanying drawings to the following description of the preferred embodiment of the present invention time, it is clearer that these and other objects of the present invention, feature and advantage will become.
Description of drawings
Fig. 1 is a cut-open view, and the general layout of imaging device is shown.
Fig. 2 is the phantom view of developing apparatus.
Fig. 3 illustrates toner supply container, and wherein (a) is its stereographic map, and (b) is its side view.
Fig. 4 is illustrated in the structure of the infeed mean in the toner supply container.
Fig. 5 illustrates the toner receiving trap, and wherein (a) is its stereographic map when the sealing toner receives opening, and (b) is its stereographic map when Kaifeng toner reception opening.
Fig. 6 illustrates the toner supply container with non-cylindrical shape, and wherein (a) is its stereographic map, and (b) is its cut-open view.
Fig. 7 illustrates second gear 6, wherein, (a) is its stereographic map, and (b) is the cut-open view of its supporting construction.
Fig. 8 illustrates the latch-up structure that is used for the developing apparatus baffle plate, wherein, (a) is its stereographic map under lock-out state, and (b) is its stereographic map under release conditions.
Fig. 9 is a stereographic map, the Lock Part that is used for the developing apparatus baffle plate is shown and changes relation between the lid.
Toner supply container when Figure 10 is illustrated in installed position, wherein (a) is its stereographic map, (b)-(d) is its sectional side view.
Toner supply container when Figure 11 is illustrated in it position is set, wherein (a) is its stereographic map, and (b)-(d) is its sectional side view.
Figure 12 is illustrated in the toner supply container when supplying with the position, and wherein (a) is its stereographic map, and (b)-(d) is its sectional side view.
Figure 13 illustrates model, and the principle of the automatic rotation of toner supply container is shown.
Figure 14 illustrates toner supply container, and wherein (a) is its stereographic map, and (b) is its side view.
Figure 15 is the stereographic map that is being installed to the toner supply container on the toner receiving trap.
Figure 16 is the cut-open view of toner receiving trap.
Figure 17 illustrates the snap portions of toner supply container, and wherein (a) is in the disengaged state cut-open view in following time when snap portions, and (b) is to be in the engagement state cut-open view in following time when snap portions.
Figure 18 illustrates the toner supply container with non-cylindrical shape, and wherein (a) is its stereographic map, and (b) is its cut-open view.
Figure 19 illustrates the sectional side view ((a)-(c)) of the toner supply container that is placed on installed position.
Figure 20 is the sectional side view ((a)-(c)) that is placed on the toner supply container that the position is set.
Figure 21 is the sectional side view ((a)-(c)) that is placed on the toner supply container of supplying with the position.
Figure 22 illustrates the toner supply container with double cylinder-shaped structure, and wherein (a) is its stereographic map, and (b) is the stereographic map of inner cylinder.
Figure 23 be placed on installed position double cylinder-shaped type toner supply container cut-open view (a), it is placed on cut-open view (b) that the position is set and it is placed on the cut-open view (c) of supplying with the position.
Figure 24 illustrates the toner supply container with stepped gear, and wherein (a) is its stereographic map, and (b) is the stereographic map of stepped gear.
Figure 25 is a stereographic map, illustrates to be provided with the toner supply container that drives driving belt.
Figure 26 is the stereographic map (a) and the cut-open view (b) of the different toner supply container of the size of wherein drive transmitting gear.
Figure 27 is the cut-open view that is provided with the toner supply container of four drive transmitting gears.
Figure 28 is the cut-open view that is provided with the toner supply container of friction pulley.
Figure 29 is the cut-open view of toner supply container, the wherein size difference of drive transmitting gear, and position difference.
Figure 30 is the cut-open view that is used for the supporting construction of second gear 6.
Figure 31 is the stereographic map that the major part of drive transmitting gear is coated with the toner supply container of holding assembly.
Figure 32 is the stereographic map of the toner supply container of comparative example.
Figure 33 is the sectional side view of toner supply container driving force transfer device after it is installed on the toner receiving trap of comparative example.
Embodiment
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings.
[embodiment 1]
(imaging device)
The toner supply container of embodiment 1 (so-called toner tube) is loaded in the toner receiving trap of imaging device, and this imaging device is the duplicating machine of electric photograph type in the present embodiment.
Fig. 1 illustrates this duplicating machine.
In this drawing, by 100 the indication be the master component of electrophotographic copier.By 101 indications are the original copys that are placed on the original copy brace table glass sheet 102.The light image of indicating image information is projected on the image bearing member of electric photosensitive drum 104 forms by the mirror M and the lens Ln of opticator 103.By Reference numeral 105-108 indication is carton.Select suitable paper from the paper size information of box 105-108 accordingly with the antiquarian of original copy 101 or with the information of importing in the operating portion office by the user, and pick up suitable paper from one of box 105-108.Recording materials are not limited to paper, but can be OHP sheets etc.
Pick up a piece of paper that goes out with feeding by feeding and tripping device 105A-108A and open S and be fed into alignment roller 110 by feeding part 109, and with the synchronously feeding of timing of the rotation of the scan operation of opticator 103 and photosensitive drums 104.By 111,112 indications are transfer printing displacers and separate displacer.Be transferred on the paper S by transfer printing displacer 111 at the toner image that forms on the photosensitive drums 104.Separating displacer 112 plays the paper S that handle has the toner image that is transferred on it and separates with photosensitive drums 104.
After this, by the paper S of feeding part 113 feedings at photographic fixing part 114 places through received heat and pressure, toner image by these photographic fixing part 114 photographic fixing to paper.Under the situation of simple duplicating (single-sided copying), paper S is discharged to and discharges on the pallet 117 by discharge/reverse part 115 by distributing roller 116.Under the situation of overlapping copy mode, paper S via feeding feeding part 119,120 again by control discharge/oppositely alignment roller 110 is returned in baffle plate 118 feedings of part 115, and then, paper is discharged to by the path and discharges pallet 117, and paper is in this path feeding of the situation lower edge of single-sided copying.
Under the situation of double-sided copying, paper S is once partly discharged by discharge/reverse part 115 by distributing roller 116.Then, after the end of paper S passes through via baffle plate 118, and when paper S is still seized on both sides by the arms by distributing roller 116, control baffle plate 118, and simultaneously, distributing roller 116 rotates in opposite direction so that paper S feeding is returned in the equipment.After this, paper S is fed into alignment roller 110 via feeding feeding part 119,120 again, and then, paper S is discharged to along the path identical with single-sided copying and discharges pallet 117.
In the master component 100 of equipment, be provided with treating apparatus around photosensitive drums 104, this treating apparatus comprises developing apparatus 201 (developing parts), clearer part 202 (cleaning device), a charger 203 (charging device) etc.Clearer part 202 works to remove the toner that remains on the photosensitive drums 104.A charger 203 plays a part in the preparation of the formation that is used for the electrostatic image on photosensitive drums 104 surface charging of photosensitive drums to be arrived even current potential.
(developing apparatus)
Fig. 2 illustrates developing apparatus 201 and photosensitive drums 104.
Developing apparatus 201 plays the effect of electrostatic latent image being developed with toner, and this electrostatic latent image is by forming on photosensitive drums 104 with the corresponding opticator 103 of the information of original copy 101.For toner supply in developing apparatus 201, be provided with the toner supply container 1 that can removably install by the user.
Developing apparatus 201 comprises: toner receiving trap 10, and toner supply container 1 removably is installed on it; With developing apparatus 201a.Developing apparatus 201a comprises developer roll 201b and infeed mean 201c.The toner of supplying with from toner supply container 1 is fed into developer roll 201b by infeed mean 201c, and is supplied on the photosensitive drums 104 by developer roll 201b.As shown in Figure 2, be provided with: development blade 201d, it is to be used for being adjusted in the adjusting parts that developer roll 201b goes up the amount of the toner that applies; Dispel with toner and to prevent sheet 201e (toner leak prevent parts), contact with developer roll, to prevent toner leakage by the gap between developing apparatus 201a and developer roll 201b.
As shown in fig. 1, be provided with the lid 15 of the replacing that is used for toner supply container, this lid 15 is parts of shell body.When the user is installed to toner supply container 1 on the master component 100 of equipment, or when the user removed the master component 100 of toner supply container 1 slave unit, lid 15 was by opening along the rotation of the direction of arrow W among Fig. 1.
(toner supply container)
With reference to Fig. 3, will the structure of the toner supply container 1 of this embodiment be described.In Fig. 3, (a) toner supply container is shown, and (b) is the view of seeing from the outside of the filling mouth of toner supply container with stereographic map.
The vessel 1a (holding portion) that works to hold toner roughly is columnar.In the outer surface of vessel 1a, toner outlet opening 1b forms with the form in the slit of extending on the longitudinal direction of container 1.
From protection during transportation wherein toner and prevent the viewpoint of leaking toner from it, require vessel 1a to have to a certain degree rigidity, and therefore, it is by injection-molded molded by polystyrene material.
The outside surface of vessel 1a is provided with handle 2 (holding assembly), is used for being convenient to the supply operation of user (operating personnel) from toner supply container 1 to the toner receiver.See from same viewpoint to require handle 2 to have enough rigidity, and therefore, also by injection-molded by molded with vessel 1a identical materials.
End at the vessel 1a relative with the end that wherein is provided with second gear 6 is formed with toner filling opening 1c, and after toner is filled in the vessel, by cap (seal member) sealing toner filling opening 1c.Second gear 6 will describe in detail hereinafter.
The end face of vessel 1a is provided with as shown in Figure 3 regulates projection 100 (parts to be conditioned), to regulate the installation attitude (angle) of toner supply container with respect to the toner receiving trap.On the other hand, the toner receiving trap is provided with and is used for the adjusting recess 10f (adjusting parts) of guide adjustment projection, as shown in Figure 5, and to regulate the installation attitude of toner supply container.Recess is such, thereby makes it when toner supply container suitably is installed in the toner receiving trap, does not interfere with projection.
(infeed mean in toner supply container)
With reference to Fig. 4, will the structure of infeed mean 4 be described.Fig. 4 is the transverse views of the inboard of toner supply container.
In vessel 1a, be provided with infeed mean 4 (discharge parts), with in the toner that is stirred in by rotation in the container, toner is fed into top from the bottom to toner outlet opening 1b with respect to vessel 1a.
As shown in Figure 4, infeed mean 4 mainly comprises shaft 4a and stirs blade 4b.The longitudinal end of shaft 4a is supported by vessel 1a rotationally, thereby makes it not movable on the axial direction of shaft 4a.On the other hand, another of shaft 4a vertically held and is connected coaxially with first gear 5 that hereinafter will describe in detail.More particularly, they are connected to each other by the shaft portion of first gear 5 is engaged with the other end of shaft 4a in vessel.
Around shaft portion, be provided with seal member, leak into outside the container around the shaft portion of first gear 5 to prevent toner.First gear 5 and shaft 4a can not directly be connected to each other, but they can connect by another parts or other element coaxial ground.
Require shaft 4a to have enough rigidity, with crushed toner and feeding and discharge toner when toner is assembled, and therefore, in this embodiment, it is made by the polystyrene and the polyacetals material of hope.
As shown in Figure 4, stir blade and have L shaped part, this L shaped part is provided with the sloping portion X of the function of feeding toner on the longitudinal direction that is provided at container.More particularly, sloping portion is effectively, with the toner outlet opening 1b feeding of toner in being arranged in vertical middle body that the end of adjacent container is existed.Stirring blade is made by polyester sheet.
The structure and material of infeed mean 4 is not limited to said structure, but can be arbitrarily, and condition is that toner can be stirred and feeding by its rotation.For example, stir the material and/or the structure of blade and can revise, perhaps different feed mechanisms is spendable.
(baffle plate of toner supply container)
Shown in Fig. 3 (a), the container baffle plate 3 that is used for opening and closing toner outlet opening 1b has curvature, thereby its is extended along the outside surface of toner supply container 1.Container baffle plate 3 engages with two leader 1d at the relative longitudinal end place that is arranged on toner outlet opening 1b.When toner outlet opening 1b will open and close, leader 1d played the sliding motion of guiding container baffle plate along the outside surface of container.Leader 1d is provided with the retainer part 1d ' of the off-position that is used for determining container baffle plate 3.
The container baffle plate has fore-end with respect to the rotation direction of depressurization, and fore-end against the retainer part that is arranged in the toner receiving trap, thereby prevents the further unitary rotation of toner supply container and container baffle plate when the setting operation of toner supply container.After retainer, toner supply container rotates opening the toner outlet opening with respect to the container baffle plate that is stopped, thereby the Kaifeng toner supply container.
In addition, during hereinafter with the dismantling operation of the toner supply container described,, prevent the further unitary rotation of toner supply container and container baffle plate whereby with respect to the fore-end of closing direction container baffle plate retainer part against the toner receiving trap.Therefore, by the rotation of toner supply container with respect to the container baffle plate that is stopped, the toner outlet opening moves back wherein it by the position of container flapper closure.Thereby, reseal the toner outlet opening.
In order to prevent the leakage of toner, preferably, on the surface of the container baffle plate 3 relative, seal member is set with toner outlet opening 1b, perhaps the contiguous place at the edge of the toner outlet opening 1b of vessel 1a can be provided with seal member.These seal members can be separately positioned on container baffle plate 3 and the vessel 1a.This seal member is compressed predetermined extent between the outside surface of container baffle plate and vessel.
In this embodiment, utilize the structure that adopts the container baffle plate 3 that to close and to open toner outlet opening 1b.Container baffle plate 3 is not absolutely necessary, and but in a choice structure, the diaphragm seal of resin material can for example be welded on the vessel part around the edge at the toner outlet opening, with sealed open airtightly, and when supplying with toner, peel off diaphragm seal.
But, after toner supply finishes, when changing container, can not reseal toner outlet opening 1b, and therefore, have toner to scatter contingent tendency for this choice structure.Reason for this reason, it is desirable that container baffle plate 3 is set as in this embodiment, and resealable toner outlet opening then.
The structure of the outlet opening of foundation container and/or according to the amount in the container of being contained under the situation of the possibility that during transportation has toner to leak out before the toner supply operation, diaphragm seal and container baffle plate can be used for further guaranteeing sealing property.In this case, a part that it is desirable for diaphragm seal adheres on the container baffle plate, and removes diaphragm seal by means of the Kaifeng motion of container baffle plate.
(the developing apparatus baffle plate associated mechanisms of toner supply container)
On the outer surface of vessel 1a, ((relevant portion (bonding part)) opens and closes developing apparatus baffle plate 11 (Fig. 5) with the rotating operation by means of toner supply container to be provided with opening projection 1e (relevant portion (bonding part)) and sealing projection 1f.
More particularly, during hereinafter with the setting operation of the toner supply container 1 described, opening projection 1e reduces developing apparatus baffle plate 11 with Kaifeng or open toner and receive opening 10b (Fig. 5).During hereinafter with the dismantling operation of the toner supply container described, sealing projection 1f rising developing apparatus baffle plate 11 receives opening 10b to reseal or to close toner.Opening projection 1e and sealing projection 1f against the part of developing apparatus baffle plate 11 play the rotation effect relevant that makes toner supply container with the opening and closing motor performance of developing apparatus baffle plate.
The Kaifeng direction of motion of opening projection 1e developing apparatus baffle plate 11 when being installed on the toner receiving trap 10 when toner supply container 1 is arranged in relative upstream side place (Fig. 5), and sealing projection 1f is arranged in place, relative downstream.
(drive transmission device of toner supply container)
With reference to Fig. 3, to the structure of the drive transmission device of toner supply container be described, this structure is used for that (driver part Fig. 5) drives to connect and be used for a rotating drive power and is delivered to infeed mean 4 from driven wheel 12 with the driven wheel 12 that is arranged on toner receiving trap 10.
In this embodiment, drive transmission device comprises gear train, and this gear train comprises and puts gear, and the rotation axis of gear directly is supported on the end face of toner supply container rotationally.
When toner supply container 1 is installed in (installation site) in the toner receiving trap 10 (Figure 10 (C)) by user's operation, drive transmission device is along the circumferential direction away from the position of driven wheel 12, and therefore, be not in during the driving of driven wheel 12 is connected, more particularly, do not engage.Toner supply container at installed position can be removed from the toner receiving trap.
By means of this structure, when the installation of toner supply container, can avoid between the drive transmission device (second gear 6 that hereinafter will describe) at driven wheel 12 and toner supply container against, therefore and can avoid by against degeneration that causes or damage.
Then, toner supply container 1 manually turns over predetermined angular to position ((C) among Figure 11) is set from the installation site.The position is being set, drive transmission device and driven wheel 12 be in drive be connected or be engaged with each other in (engagement state).
Such as will be described below, toner supply container uses drive transmission device, automatically turns to the supply position that wherein can realize toner supply from the position is set.
The drive transmission device of this example is made of first gear 5 on the longitudinal terminal surface that is arranged in vessel 1a and second gear 6.
As shown in Figure 3, the rotation axis of first gear 5 (oppositely parts) is supported on the end face of vessel rotationally, and is in coaxial joint the with infeed mean 4.The center of rotation of first gear 5 is aimed at the center of rotation of toner supply container substantially, toner supply container during setting operation by rotating around it the center and turn over predetermined angular from the installation site to the position is set by the handle 2 of user's driving.
As shown in Figure 3, second gear 6 (drive transmission member, driving force receiving-member) has rotation axis, this rotation axis is supported on rotationally on the end face of vessel in the position (eccentric position) away from the center of rotation of toner supply container 1 and locates, and is in the engagement with first gear 5.Thereby the center of rotation of second gear 6 departs from the center of rotation of toner supply container.
If first gear 5 and second gear 6 can sufficiently transmit the driving force from toner receiving trap 10, then they are just enough, and in this embodiment, they are gears of being made by the aldehyde resin material by injection-molded.In this embodiment, first gear 5 has the diameter of 40mm, and its number of teeth is 40; Second gear has the diameter of 20mm, and the number of teeth is 20.Driven wheel 12 has the diameter of 17mm, and the number of teeth is 17.The diameter of gear, modulus, the number of teeth are chosen to suitably finish drive transmitting, and these values are not inevitable.
Around the shaft portion that is supported on the vessel 1a on the vessel 1a rotationally, oil sealing (seal member) is installed to prevent that toner is from vessel 1a inner side leakage.On the other hand, owing to second gear 6 is supported in the outer shell component of vessel 1a rotationally, so such oil sealing is not provided.
Because second gear 6 is supported on position away from the center of rotation of toner supply container 1, so when toner supply container 1 during at installed position, second gear 6 is in a circumferential direction away from driven wheel 12.
In this example, this is realized by the position of determining at second gear 6 on vessel 1a on the rotation direction.
Then, when toner supply container when supplying with the position, second gear 6 receives rotating forces from driven wheel 12, first gear 5 that is in whereby in the driving annexation with second gear 6 rotates.As a result, infeed mean 4 rotates with respect to the vessel 1a that is arranged on un-rotatably substantially in the toner receiving trap, thereby discharges toner.In toner supply operating period, the driven wheel 12 of second gear 6 by rotating along the direction C among Figure 12 rotates along the rotation direction B (Figure 12) identical with the rotation direction of toner supply container during setting operation 1.
In this example, container has the general cylindrical shape structure, the center of rotation of infeed mean is identical with the center of rotation of vessel substantially, and therefore, also identical with the center of rotation of vessel 1a substantially with the center of rotation of infeed mean 4 direct-connected first gears 5.Second gear 6 has the center of rotation different with the center of rotation of first gear 5, and rotation by means of toner supply container 1, around circulation of the center of rotation of vessel 1a or rotation, thus second gear bring into the engaging of the driven wheel 12 of toner receiving trap 10 in.
By this way, second gear 6 rotates with respect to toner supply container by the driving force that receives from driven wheel 12 in the toner supply step, and in other words, it rotates around it the axis rotation in this embodiment.In addition, second gear 6 is provided with in the step toner supply container, rotates with toner supply container around the pivot center of toner supply container by the driving force that receives from driven wheel 12.
Can make the center of rotation of infeed mean different with the center of rotation of container.For example, the center of rotation of infeed mean can be offset to the toner outlet opening.In this case, first gear 5 is supported on the position different with the center of rotation of vessel accordingly with the center of rotation of infeed mean, and be similar to above example, rotation by means of container, second gear 6 is around circulation of the center of rotation of vessel 1a or rotation, with enter with the engaging of the driven wheel 12 of toner receiving trap 10 in.
When the center of rotation of the center of rotation of infeed mean and vessel not simultaneously, can save first gear 5, in other words, drive transmission device is made of second gear 6.More particularly, second gear 6 is provided with coaxially with infeed mean 4, and the shaft portion of the shaft portion of second gear 6 and infeed mean 4 is connected to each other.Under the situation of this structure, the rotation direction of infeed mean 4 and the direction of rotation in above example, toner is fed into the bottom to the toner outlet opening (more particularly, on the direction at about in the drawings 3 o'clock) of horizontal orientation from top.In other words, the toner discharging performance is degenerated.
Then, infeed mean in this case preferably has following structure.Infeed mean comprises: the resinous wood flitch has rotating the effective high rigidity of toner that rises in container by it; With a plurality of guide protrusions on each of the side of resinous wood flitch, guide protrusion is effective for the toner that rises to the guiding of bottom toner outlet opening.By means of this structure, rotation axis is arranged on each place of the relative longitudinal end of resinous wood flitch, and an end of rotation axis is connected with second gear 6 directly or indirectly.
Under the situation of this infeed mean that constitutes by the resinous wood flitch, the amount (amount of residual toner when the life termination of toner container) of remaining toner is arranged in container.From this viewpoint, the structure of using first gear 5 and second gear 6 as in this embodiment is preferred.
In other words, such as will be described below, consider toner feeding and discharging performance, the rotation direction of infeed mean is opposite with the direction B in Figure 10.
On the other hand, such as will be described below, for the automatic rotation of the toner supply container of the drive transmission device of realizing using toner supply container, hope be, the rotation direction of second gear 6 is the B in Figure 10, and the rotation direction of driven wheel 12 is opposite with direction B.
In this embodiment, in order to satisfy dual-use function (the automatic rotation of toner feeding and discharging performance and toner supply container), drive transmission device is made of first gear 5 and second gear 6 (two gears).In other words, first gear 5 plays a part to rotate direction throw-over gear, is used for the rotating force that is provided by second gear 6 is converted to along the rotating force of the rotation direction of infeed mean.
Rotation direction throw-over gear (reversing-gear) is not limited to first gear 5, but can be as follows.Replace first gear 5, utilize the combination that drives driving belt and belt pulley (support component), this belt pulley rotates coaxially with infeed mean (its center of rotation is aimed at the center of rotation of toner supply container).Belt pulley is connected with infeed mean directly or indirectly.The rotation axis of second gear 6 extends on the longitudinal direction of container (from the page of Figure 10 (c) forward, and between the part and belt pulley of extending rotation axis, drive driving belt and carry out transmission (trained) with the form of " 8 " around them.
In this example, the structure of container is columnar, and the structure of container is not limited to this structure.For example, roll when it is placed on desktop or the ground in order to prevent toner supply container, toner supply container can have the xsect of " D " shape, as shown in Figure 6.In this case, the center of rotation of toner supply container is the center of the arc adjacent with the toner outlet opening, is the center of rotation of baffle plate substantially.By doing like this, when container rotated, baffle plate or the like can be with high-precision motion.
(rotary resistance bringing device)
As shown in Figure 7, the shaft portion 6a of second gear 6 engages with outshot 1a ' on the end face that is arranged on vessel 1a.Second gear 6 is in the form of cup, wherein be provided with the annular element 64 (slide unit, elastomeric element) as the silicon rubber of rotary resistance bringing device, and annular element 64 is compressed to predetermined extent.In more detail, the annular element 64 of silicon rubber is compressed by spring (push mechanism) between the bottom surface of the cup of the pressing component 63 and second gear 6.Pressing component 63 is fixed on the outshot 1a '.Cap shape parts 61 (push mechanism) are fixed on the outshot 1a ', thereby spring 62 is compressed between pressing component 63 and cap shape parts 61.
By this way, in this embodiment, second gear 6 carries out the surface with annular element 64 and contacts, thereby makes second gear 6 be not easy to rotate with respect to vessel 1a.In other words, second gear 6 is arranged to enough big with respect to the rotary resistance of vessel 1a.
On the other hand, first gear 5 is not provided with this rotary resistance bringing device, and therefore, when only adopting first gear 5, just enough little with respect to the rotary resistance of vessel 1a.
The rotary resistance bringing device is not limited to said structure, but may be any known a kind of.For example, urethane rubber can be used to replace silicon rubber.Replace silicon rubber, can use the elastomer resin material.Perhaps, the rotary resistance bringing device can stir blade, its be rigidity and look and be enough to be provided for to overcome the enough sliding resistance with respect to the inside surface of container of rotation.Further selectively, can strengthen 5 that provide for first gear, be used for preventing that toner from leaking such as the sealing property of the seal member of oil sealing, so that also play the rotary resistance bringing device.
The position that the rotary resistance bringing device wherein is set can be other position except that second gear 6.If drive transmission device is that effectively then the rotary resistance bringing device can be arranged on first gear, 5 grades to delaying or hindering its rotation with respect to toner supply container.For example, the rotary resistance bringing device can be arranged on the container part (bearing) of the filling oral-lateral end that is used for supporting rotationally shaft 4a.
If realize hereinafter the automatic rotation of the toner supply container that will describe, the ad hoc structure of rotary resistance bringing device or the position example that is not limited to describe hereinbefore then.
If the rotary resistance that is applied on first gear 5 and second gear 6 by the rotary resistance bringing device is too big, then for too big by the desired torque of CD-ROM drive motor of infeed mean feeding and discharge toner.In this embodiment, consider this, and the rotary resistance that is applied on first gear 5 and second gear 6 by the rotary resistance bringing device is specified to so that realize the automatic rotation of toner supply container.
(assemble method of toner supply container)
At first, prepare vessel 1a.Then, infeed mean 4 is fixed among the vessel 1a.After this, first gear 5 is installed on the end face of vessel 1a, and second gear 6 is installed then.In addition, container baffle plate 3 and handle 2 are assembled on the vessel.
Then, fill toner by filling opening 1c, and last, by seal member sealing filling opening.
For easy to assembly, can change that toner is filled, the order of the assembling of installation, container baffle plate 3 and the handle 2 of second gear 6.
In this embodiment, vessel 1a is the cylindrical vessel with 60mm external diameter and 320mm length.The internal capacity of container is approximate 600 milliliters, wherein fills the toner of 300 grams.
(toner receiving trap)
With reference to Fig. 5, toner receiving trap 10 will be described.Toner receiving trap 10 comprises: mounting portion 10a is used for removably installing toner supply container 1; Receive opening 10b with toner, be used for receiving the toner of discharging from toner supply container 1.Receive toner supply that opening supplies with to developing apparatus from toner, and be used for imaging.
In addition, toner receiving trap 10 is provided with and is used for stopping at the end position place retainer 10e that opens motion (Figure 11 (a)) of developing apparatus baffle plate 11.By doing like this, when opening developing apparatus baffle plate 11, the lower end of toner reception opening 10b and the upper end of developing apparatus baffle plate 11 receive opening 10b with high precision alignment to open toner fully.Retainer 10e also play a part to be used for toner outlet opening 1b and toner therein receive the relative position of opening 10b stop vessel 1a rotation stop part.In other words, the rotation of the toner supply container 1 that engages with developing apparatus baffle plate 11 by opening projection (relevant portion) stopping along with the Kaifeng motion of the developing apparatus baffle plate 11 by retainer 10e.
(locking mechanism that is used for the developing apparatus baffle plate)
As shown in Fig. 8 (a), when toner supply container 1 was not installed on the 10a of mounting portion, developing apparatus baffle plate 11 received the position locking of opening 10b at the sealing toner.More particularly, an end of developing apparatus baffle plate 11 is against the retainer 10d of toner receiving trap 10, and the other end is blocked in the position of sealing toner reception opening 10b thereby it is moved against Lock Part 13 (locking device).
By doing like this, prevent dust and foreign object may introduce and toner may leak in the developing apparatus 201 effectively from developing apparatus 201 to mounting portion 10a.
As shown in Figure 9, Lock Part 13 is the part against developing apparatus baffle plate 11 at lock part 13a place, thereby prevents developing apparatus baffle plate 11 moving along the Kaifeng direction.In addition, Lock Part 13 can slide along direction A (Fig. 9).
In this embodiment, developing apparatus baffle plate 11 only covers 15 and just is released when closing when changing.
More particularly, cover 15 shutoff operation by means of replacing by the user, be arranged on and change the releasing parts 15a (releasing means) cover on 15 and enter with the receiving unit 13b of Lock Part 13 and engage (arrow A among Fig. 8) slide lock parts 13 with in a longitudinal direction.Then, lock part 13a move to wherein it not with the off-position of developing apparatus baffle plate 11 interferences, to allow developing apparatus baffle plate 11 moving along the Kaifeng directions.
As shown in Figure 9, spring members 14 (push mechanism) is arranged on the rear side place about the longitudinal direction of Lock Part 13.Lock Part 13 is pushed front side (opposite with the direction A in Fig. 9) in a longitudinal direction by spring members 14 usually.In other words, Lock Part is urged into so that return to the latched position that releasing parts 15a is return.
(driven wheel of toner receiving trap)
As shown in Figure 5, a longitudinal end place at mounting portion 10a is provided with driven wheel 12 (driver part), is used for transmitting the rotating drive power from the CD-ROM drive motor in the master component 100 that is arranged in imaging device.Driven wheel 12 is static in the toner receiving trap, in other words, even driven wheel 12 also is not movable with the tooth ends interference of second gear 6 of toner supply container, and therefore, during they do not enter and are engaged with each other, with driven wheel 12 wherein by second gear 6 by against being that returnable well known structures is opposite.
Such as will be described below, driven wheel 12 plays a part rotating force is applied on the toner supply container, to rotate toner supply container during setting operation.That is, driven wheel 12 is indicated (with the direction of rotation of toner supply container during setting operation) by the rotation direction of CD-ROM drive motor by the C in Figure 12.In this example, driven wheel 12 be used for rotating photosensitive drums 104 at the developing apparatus shown in Fig. 2, the gear train of developer roll 201b, infeed mean 201c operationally engages.
(setting operation of toner supply container)
With reference to Figure 10 to Figure 12, will the setting operation of toner supply container be described.
Figure 10 illustrates the state that toner supply container wherein is installed, and Figure 11 illustrates wherein, and toner supply container turns to the state that the position is set.Figure 12 illustrates wherein, and toner supply container turns to the state of supplying with the position.
In Figure 10 to 12, (a) be the synoptic diagram of toner supply container and toner receiving trap.In these figure, (b) be cut-open view, be illustrated in the relation between toner outlet opening 1b, toner reception opening 10b and the developing apparatus baffle plate 11.In these figure, (c) be cut-open view, be illustrated in the relation between the driving force transfer device.In these figure, (d) be cut-open view, be illustrated in the relation between the relevant portion of developing apparatus baffle plate 11 and vessel.
The setting operation of toner supply container comprises: manual step, and it is carried out by the user; With automatic step, it is carried out by the toner receiving trap.
Manual step comprises: fitting operation, and wherein the user is installed to toner supply container the installation site (wherein allowing the position of the installation and the dismounting of toner supply container) of toner receiving trap; And rotation, wherein the user turns to toner supply container position (wherein second gear 6 is in the position the engagement with driven wheel 12) is set from the installation site.The position is being set, and the opening projection of toner supply container engages with the developing apparatus baffle plate.When the user turned over predetermined angular (approximate 2-3 °) to container, relevant portion (opening projection) was stopped by the toner receiving trap, prevents that whereby toner supply container is removed.Therefore, when toner supply container when the position being set or supply with the position, forbid the dismounting of toner supply container.
Toner supply container is automatic step from the position is set to the rotation of supplying with position (wherein toner supply is possible position).These of toner supply container rotate all along identical direction (arrow B in Figure 10).When toner supply container is in the supply position, prevent that also toner supply container is removed.
Toner supply container is in the installation site and rotational angle between the position is set is approximate 60 °, and it is to be similar to 12 ° in that the position is set with the rotational angle of supplying with between the position.
(installation steps that are used for setting operation)
At first, the user opens to change covers 15, and along the direction (substantially with the perpendicular direction of the longitudinal direction of toner supply container) of the arrow A among Figure 10 (a) toner supply container 1 is inserted in the toner receiving trap 10.
At this moment, regulate the installation attitude of toner supply container 1 on rotation direction.More particularly, the user the adjusting projection 100 (Fig. 3) of toner supply container with when the adjusting recess 10f (Fig. 5) of toner receiving trap aims at, toner supply container 1 is inserted in the toner receiving trap.As a result, toner supply container is mounted to and makes its toner outlet opening face up (direction at 12 o'clock).By doing like this, such as will be described below when toner supply container is removed the toner receiving trap, remaining toner can not leak between the outer surface of vessel and container baffle plate in toner supply container.
The orientation of toner outlet opening is not limited to upwards strictly during by user's this fitting operation, but can be roughly to make progress.More particularly, the orientation of toner outlet opening preferably in the scope of vertical curve ± 30 ° (11 o'clock direction and 1 o'clock direction between).The direction of toner outlet opening is the direction of straight line that is connected the center of rotation of the center of toner outlet opening on the rotation direction of toner supply container and toner supply container.The angle that forms between such straight line and vertical curve is preferably in ± 30 ° scope.As shown in Figure 10 (c), be disengaged from each other at the driven wheel 12 of toner receiving trap 10 sides with at second gear 6 of toner supply container 1 side, and more particularly, they on the rotation direction of container 1 away from each other.
(the hand rotation step that is used for setting operation)
Then, user's control handle 2 is to rotate the toner supply container 1 that is placed on the installed position in the toner receiving trap 10 along the direction B shown in Figure 10 (in other words, with the direction of the direction of rotation of infeed mean 4).Then, by means of the rotation of toner supply container 1, second gear 6 rotates to the driven wheel 12 of toner receiving trap 10 around the center of rotation (center of rotation of infeed mean 4) of toner supply container 1.Then, when toner supply container 1 turns to when the position is set, prevent that toner supply container from further rotating, and therefore stop (Figure 11).More particularly, the opening projection 1e of toner supply container is against the developing apparatus baffle plate 11 that is prevented from by Lock Part 13 to move, and therefore, prevents that the picture of toner supply container from rotating (photo rotation).By this way, opening projection 1e works to stop the hand rotation of toner supply container.
By means of toner supply container from the installation site to the rotation that the position is set, second gear 6 enters with the driven wheel 12 of toner receiving trap and engages.After this, can realize from the drive transmitting of driven wheel 12 to second gears 6.
On the other hand, when toner supply container when the position is set, toner outlet opening and toner receive also Kaifeng of opening.In other words, toner outlet opening and toner receive opening by container baffle plate and developing apparatus flapper closure.
(the automatic rotation step of setting operation)
Be arranged under the situation that the position is set at toner supply container, the user closes to change covers 15.With its relatively, developing apparatus baffle plate 11 discharges from Lock Part 13.Cover 15 shutoff operation relatively with changing, driven wheel 12 begins to be rotated by CD-ROM drive motor.
By means of the rotation of driven wheel 12, toner supply container receives rotating force (pulling force) by second gear 6 that engages with driven wheel 12 along direction D, thereby makes toner supply container automatically turn to the supply position from the position is set.The mechanical principle of the automatic rotation of toner supply container hereinafter will be described.
When toner supply container 1 arrives the supply position, prevent the further rotation of toner supply container.This be because developing apparatus baffle plate 11 against the retainer 10e (Figure 12 (b)) in the final position of the Kaifeng motion that is used for limiting developing apparatus baffle plate 11.By prevent the further rotation of toner supply container against the opening projection 1e of developing apparatus baffle plate 11.That is, opening projection 1e also works to stop the automatic rotation of toner supply container.
With toner supply container from the position being set relatively to the rotation of supplying with the position, Kaifeng toner outlet opening and toner receive opening, and toner outlet opening and toner receive opening and aim at fully each other.In other words, when toner supply container arrives the supply position, can realize toner supply from toner supply container to the toner receiving trap.
More particularly, with toner supply container from the position being set relatively to the rotation of supplying with the position, container baffle plate 3 is against the retainer part of toner receiving trap 10, thereby prevents further rotation, and toner supply container is opened gradually.When toner supply container turns to the supply position, open toner outlet opening 1b fully.
On the other hand, with toner supply container from the position being set relatively to the rotation (opening or the operation that breaks a seal of container baffle plate) of supplying with the position, developing apparatus baffle plate 11 is reduced to the opening projection 1e of toner supply container 1, opens gradually thereby make toner receive opening 10b.Because developing apparatus baffle plate 11 stops (Figure 12 (b)) by definite its retainer 10e that opens the final position of motion, so toner receives the lower end of opening 10b and the upper end of developing apparatus baffle plate 11 is correctly aimed at.Thereby, when toner supply container turns to the supply position, open toner fully and receive opening 10b.
As a result, when toner supply container turned to the supply position, toner outlet opening and toner received opening when they are aligned with each other, all are opened.
After this, when driven wheel 12 was rotated, rotating force was delivered to infeed mean 4 by first gear 5 from second gear 6, and carried out the toner supply from toner supply container to the toner receiving trap.
In this embodiment, toner outlet opening 1b, opening projection 1e, second gear 6 or the like are conditioned with respect to toner supply container 1 position in a circumferential direction, thereby carry out aforesaid operations with suitable mutual relationship under correct timing.
By this way, this embodiment has realized that toner supply container is to supplying with the position (in other words, last turned position to toner supply container) automatic rotation, and do not use another drive system that is used for this rotation, above-mentioned supply position is important in carrying out the toner supply step.As a result, improved availability by means of the simple structure of toner supply container.
That is, be used for the automatic rotation that second gear 6 that infeed mean drives is used for toner supply container, to determine and to guarantee that the rearmost position of toner supply container on rotation direction, rearmost position are one of key factors in toner supply step subsequently.According to the said structure that utilizes automatic rotation for toner supply container to be used for to drive second gear 6 of toner infeed mean, can avoid when the installation of toner supply container since with the tooth of driven wheel 12 against the degeneration of second gear 6 that causes, damage etc.
Be equally applicable to the driven wheel 12 of toner receiving trap, because can avoid by tooth against the degeneration of the driven wheel 12 that causes, damage etc.In other words, use the structure of the toner supply container of this embodiment, realized the help of the inhibition of degeneration, damage etc. for the driven wheel 12 of toner receiving trap.
Therefore, carry out toner supply operation subsequently reposefully, and can avoid the appearance of the image deflects such as inhomogeneous image density, not enough image density or the like.
In addition, according to present embodiment, driven wheel 12 also is rotated in the toner supply step, and therefore, the rotating force X (inside thrust) that toner supply container receives along direction B by second gear 6.In the toner supply step, the surface is by receiving along the rotating force Y of the rotation direction opposite with direction B in the sliding friction between infeed mean and the toner supply container within it for toner supply container, and inside thrust B is chosen to enough bigger than rotating force Y.
Reason for this reason, though the rotation of toner supply container rotate automatically supplying with the position in the step before (1-2 °) stop also correction position error (the not enough rotation) automatically immediately.More particularly, by means of the beginning of toner supply step, toner supply container turns to correct supply position gradually.By this way, the deficiency that can automatically proofread and correct developing apparatus baffle plate 11 is opened.
(the automatic rotary principle of toner supply container)
The automatic rotary principle of toner supply container will be described in detail.Figure 13 illustrates the automatic rotary principle that is passed through the toner supply container of second gear 6 by the rotation of the driven wheel 12 that is meshed with second gear 6.
In this embodiment, the annular element of silicon rubber is arranged between second gear 6 and the vessel 1a, and be compressed predetermined extent, delay or hinder the rotation with respect to vessel 1a of first gear 5 and second gear 6 whereby, first gear 5 and second gear 6 are used for rotating force is delivered to infeed mean.Thereby load is applied to the rotation that stops on second gear 6 with respect to vessel, and second gear 6 remains under the loading environment.
When driven wheel 12 rotated, rotating force f was applied on second gear 6 around its axis P, and it and driven wheel 12 mesh.Therefore rotating force f is applied on the vessel 1a.On the other hand, when toner supply container tends to turn to when supplying with the position from the position is set, toner supply container receives anti-rotating force F from the mounting portion of toner receiving trap, promptly passes through the anti-rotating force of the friction between the outside surface of toner receiving trap and toner supply container.In this example, because developing apparatus baffle plate 11 slides through the opening projection of toner supply container, so anti-rotating force F is also provided by the sliding motion resistance of developing apparatus baffle plate 11 with respect to the toner receiving trap.
In this embodiment, the rotating force f that is applied on the toner supply container by driven wheel 12 is chosen to bigger than the anti-rotating force F that is applied on the toner supply container from the toner receiving trap.
Therefore, be placed on the toner supply container that the position is set and supply with the rotation of position to the end by means of driven wheel 12 to supplying with the position rotation.
Thereby, in this embodiment, toner supply container from be provided with the position to the automatic rotation of supplying with the position by the (F＜f) realize of the relation power f and F.Supply with the position if toner supply container arrives at last, then the instantaneous of F＞f allows in toner supply container.
Rotating force f can measure by this way or determine.Rotate along indicated direction among Figure 13 with the driven wheel 12 of second gear, 6 engagements, and at this moment the torque of driven wheel 12 is measured by automatic torque measuring device.More particularly, measurement axis is fixed on the rotation axis of driven wheel 12 coaxially, and torque converter and CD-ROM drive motor (step motor) are connected in series on the measurement axis.Be controlled to for the power supply of CD-ROM drive motor the rotating speed of measurement axis is remained 30rpm.The rotating speed of measurement axis with rotate step and actual toner supply step automatically toner supply container actual during rotating speed identical.When the rotating speed in actual step not simultaneously, the rotating speed of measurement is changed accordingly.In this example, the torque of driven wheel 12 is 0.29N_Em.
The torque of driven wheel 12 is with hereinafter corresponding with the A that describes, and use is hereinafter determined rotating force f with the formula of describing.Under the situation that the data that obtain from torque converter regularly change, a plurality of such data quilts are suitably on average to determine A.
For measurement, the torque converter (PP-2-KCE) that use can obtain from Kyowa Dengyo Kabushiki Kaisha.
On the other hand, measure anti-rotating force F in a similar manner.More particularly, the toner supply container that engages with the developing apparatus baffle plate rotates to supplying with the position from the position is set.Use the torque of automatic torque measuring device measurement around the center of rotation of toner supply container.Even more particularly, remove driven wheel 12 from the toner receiving trap, and measurement axis is fixed on the toner supply container coaxially at the center of rotation place, and torque measuring device and above-mentioned measurement are connected on the measurement axis similarly automatically.Be controlled to for the power supply of CD-ROM drive motor the rotating speed of measurement axis is remained 6.4rpm.The rotational frequency of measurement axis or speed are rotated corresponding with the 30rpm of driven wheel 12 during the automatic rotation step of toner supply container.When being worth not simultaneously with this at the rotating speed that automatically rotates in the step, the rotating speed of measurement axis is changed accordingly.In this embodiment, the torque around the center of rotation of toner supply container is 0.58N_Em.
, and use hereinafter the formula of describing is determined anti-rotating force F with hereinafter that the D that describes is corresponding around the torque of the center of rotation of toner supply container.Under the situation that the data that obtain from torque converter regularly change, a plurality of such data quilts are suitably on average to determine D.
Use Figure 13, will describe principle in further detail.The pitch radius of driven wheel 12, second gear 6 and first gear 5 is a, b, c, and these gears are A, B, C around the moment of respective axis.The center of gear is also by A, B, C indication.Here, the rotating force (inside thrust) that is applied on the toner supply container by the rotation of driven wheel 12 is E, and the opposing torque of toner supply container around the center of rotation is D.
Automatic rotation for toner supply container requires f＞F.
Anti-rotating force: F=D/ (b+c)
Rotating force: f={ (c+2b)/(c+b) } * E
＝{(c+2b)/(c+b)}×(A/a)
＝{(c+2b)/(c+b)}×(C/c+B/b)
Therefore,
(c+2b)/(c+b)×(C/c+B/b)＞D/(b+c)
(C/c+B/b)＞D/(c+2b)
Thus, for the automatic rotation of toner supply container, satisfy this formula by inside thrust.For example, both are bigger to make radius C or B or they, and/or make D less.
More particularly, bigger with the torque or the moment of infeed mean and/or second gear, 6 direct-connected first gears 5, and make for toner supply container lessly, realize the automatic rotation of toner supply container whereby by the anti-rotating force that the friction with respect to the mounting portion 10a of toner receiving trap 10 causes.
The anti-rotating force of toner supply container can be regulated with respect to the slide area of mounting portion 10a or by the outside surface that the toner supply container with low sliding resistance parts or material is provided by reducing toner supply container.Perhaps, the inside surface of the holding portion 10a of toner receiving trap 10 can be provided with one or more rollers (low sliding resistance parts or rotary resistance suppress parts).
As another efficiency factor, there is second gear 6 to receive the direction E of the power of rotating force from driven wheel 12.
Component around the rotating force f of the shaft portion P of the second gear 6 power E that to be second gear 6 receive from driven wheel 12.
In the model of Figure 13, the center of rotation C of reference line by connecting toner supply container (it shown in model in also be the center of rotation of first gear 5) and the center of rotation B of second gear 6 draw.The angle θ that forms between the straight line of the center of rotation A of reference line and tie point B and driven wheel 12 (this angle from the clockwise direction of reference line (0 degree) for just) is preferably more than 90 ° and less than 270 °.From by in the viewpoint of the power E that engages between second gear 6 and the driven wheel 12 in the efficient utilization of the component on the f direction (component on the tangential direction of office, the junction surface vessel between second gear 6 and the driven wheel 12), angle θ preferably is not less than 120 ° and be not more than 240 °.For the further efficient of component utilizes, angle θ is about 180 °, and this is a situation in this embodiment.Above-mentioned measurement is carried out under the same conditions.In this embodiment, consider position and the structure of above determining gear.
In practical structures, in the drive transmitting between gear loss etc. is arranged, but they are left in the basket for simplicity in model.The structure of toner supply container can consider that loss waits and determines, thereby is provided at the suitably inside thrust in the automatic rotation of toner supply container.
As described in hereinbefore, in the toner supply operating period by the rotation infeed mean, second gear 6 always receives inside thrust (D is opposite with direction).In the toner supply operating period by the rotation infeed mean, toner supply container also receives in opposite direction the power of (direction D (Figure 13)) by the sliding contact between the inside surface of infeed mean 4 and toner supply container.
In this embodiment, select, thus for the inside thrust of toner supply container greater than in opposite direction power, and therefore,, prevent that toner supply container is from supplying with the position to the rotation that the position is set in toner supply step operating period.
By this way, in toner supply step operating period, toner outlet opening and toner receive opening and remain under the corresponding suitable opening-wide state.
More particularly, in toner supply operating period, as shown in Figure 12 (c), driven wheel 12 rotates along direction C; Second gear 6 rotates along direction B; And first gear 5 rotates along direction A.At this moment, toner supply container receives the power along inward direction (E in Figure 12 (c)), and therefore, toner outlet opening 1b and toner receive opening 10b and keep aligned with each other, are stable thereby make toner supply.
(dismounting of toner supply container)
Carry out about remove the description of toner supply container from the toner receiving trap for certain reason or other reason.
At first, the user opens to change and covers 15.Then, user's operating handle 2, with along with Figure 10 in the side of arrow B rotate toner supply container in the opposite direction.More particularly, be placed on the toner supply container of supplying with the position and rotate go back to the installation site through the position is set by user's operation.
At this moment, developing apparatus baffle plate 11 is closed (rise) by the sealing projection 1f of toner supply container 1, thereby closes toner reception opening 10b.Simultaneously, toner outlet opening 1b rotates go back to wherein the position that it is closed by container baffle plate 3.
More particularly, the container baffle plate is against the retainer part of toner receiving trap, and is still in the there, and from this state, toner supply container rotates, thereby makes the toner outlet opening by the container flapper closure or reseal.Toner supply container reseal rotation by among the leader 1d that is arranged on container baffle plate 3, partly stop against the retainer of container baffle plate 3.
By means of this rotation of toner supply container, the rotation of second gear 6 to be throwing off with driven wheel 12, and becomes and can not engage with driven wheel 12, as shown in Figure 10 (c).
Then, the toner supply container 1 at installed position is fetched into outside the toner receiving trap 10 by the user.
This is the terminal point of the dismantling operation of toner supply container.After this, the user is installed to the new toner supply container of preparing on the mounting portion of toner receiving trap.Above-mentioned hand rotation step is only to being provided with the position, and closes then to change and cover 15.
Toner supply container can automatically be carried out to rotating backward of position is set from supplying with the position.
More particularly, when toner supply container when supplying with the position, driven wheel 12 along with setting operation in the side rotate in the opposite direction, thereby opposing force is applied on the toner supply container.
By doing like this, toner supply container rotates go back to the wherein position of developing apparatus flapper closure toner reception opening.At this moment, the toner outlet opening is resealed by the container baffle plate.
In this case, be applied to power on the toner supply container (along with the side of inside thrust in the opposite direction) be chosen to also anti-rotating force greater than vessel 1a.
When making the rotation that the position is being set on the both direction and is supplying with the toner supply container between the position automatic, further improved workability.
Carry out by means of the toner supply container of this embodiment and to supply with test, and the result is gratifying, and imaging operation is suitable in over a long time.
Those that the material of parts, method of moulding, structure or the like are not limited to describe hereinbefore, but can suitably revise by those skilled in the art.
The toner receiving trap that is used for receiving toner supply container can be the image-generating unit of static type, and wherein the toner receiving trap is fixed on the master component of imaging device; Perhaps can be the image-generating unit of removable type, wherein the toner receiving trap can easily removably be installed on the master component of imaging device.The example of image-generating unit comprises: handle box comprises the imaging processing device as the unit, as photosensitive-member, charger, developing apparatus or the like; And Delevoping cartridge, comprise developing apparatus.
[embodiment 2]
With reference to Figure 14, with the toner supply container of describing according to embodiment 21.The basic structure of container is identical with preceding embodiment's, and therefore, will omit the description of its detailed structure for simplicity.
In embodiment 1, the relevant portion of toner supply container uses opening projection and sealing projection.In embodiment 2, use wedged type to engage.In embodiment 1, toner supply container be installed in substantially with the perpendicular direction of the longitudinal direction of toner supply container on.Yet in embodiment 2, toner supply container is being installed on the toner receiving trap on the longitudinal direction of toner supply container substantially.
This is the main difference of toner supply container and embodiment 1.In the drawings, with embodiment 1 in same reference numerals give element with corresponding function.
As shown in Figure 14 and 17, the outer surface of toner supply container 1 is provided with the snap portions 1e of the effect that is used from the relevant portion (bonding part) that engages with discharging of developing apparatus baffle plate 11.When toner supply container manually turns to from the installation site when position is set, snap portions 1e by the overlay operation with respect to developing apparatus baffle plate 11 enter with the hooking together of developing apparatus baffle plate 11 in.At this moment, developing apparatus baffle plate 11 is held in not movable by Lock Part 13.
Hand rotation by means of toner supply container, the claw portion of free end office that is arranged in snap portions 1e is against the developing apparatus baffle plate, claw portion distortion whereby, and then, flexibly recover to set up hooking together between claw portion and the developing apparatus baffle plate (Figure 17 (a) is to (b)).
For distortion and the recovery that realizes snap portions 1e simply, snap portions 1e is made by resin material that can elastic deformation.
By means of the automatic rotation of toner supply container in setting operation, reduce with snap portions 1e and be in developing apparatus baffle plate 11 in whole the joint, and open toner reception opening.
By means of the hand rotation of toner supply container in dismantling operation, developing apparatus baffle plate 11 is risen by snap portions 1e, and closes toner reception opening once more.
With the part of the developing apparatus baffle plate 11 of the free end pawl hook of snap portions 1e is to engage receiving unit 11a, and has and the corresponding structure of the structure of free end pawl.They so constitute, thereby when developing apparatus baffle plate 11 was raised, they can not break away from each other.
On the other hand, they so constitute, thereby after developing apparatus baffle plate 11 was closed again or resealed, by means of the rotation of toner supply container, snap portions 1e and developing apparatus baffle plate 11 were easily disconnected from each other.
In this example, as shown in Figure 14, toner supply container is inserted in the toner receiving trap generally along longitudinal direction easily for it, is provided with handle 2 on the end face of the vessel 1a relative with the surface longitudinal with gear 5 and 6.
As shown in Figure 15, the replacing lid 15 that is used for changing toner supply container is opened and closed in the front side of the master component of equipment.Toner supply container 1 is under the situation of gear 5,6 sides in the front side, and by user's handling handle 2, (axial direction of infeed mean) is inserted in the toner receiving trap 10 of master component 100 of imaging device along the longitudinal direction.
The front side end of toner supply container 1 is provided with orientation direction projection 1g (adjusting parts) on direction of insertion, and the toner receiving trap is to be provided with leader 10g with the corresponding recess form of orientation direction projection 1g.This structure is in order to regulate the installation attitude (setting angle) of toner supply container 1 on rotation direction.
The adjusting parts that are used for regulating the installation attitude of toner supply container 1 on rotation direction are not limited to this guide protrusion 1g.For example, the described leader 1d of container baffle plate 3 or the snap portions 1e installation attitude that can be used for regulating toner supply container.In this case, the cross-sectional configurations of the import of the mounting portion of toner receiving trap can be corresponding with the structure of the leader 1d of snap portions 1e or container baffle plate 3.
As shown in Figure 16, toner receiving trap 10 has identical structure substantially except that the part (snap portions 1e) of the developing apparatus baffle plate 11 that engages with toner supply container.
As shown in Figure 18, the shape of container can be the cylindrical shape of removing a part from it.
About using the situation of snap portions 1e, will the setting operation and the dismantling operation of toner supply container be described.
(setting operation of toner supply container)
With reference to Figure 19 to Figure 21, will the setting operation of toner supply container 1 be described.In this embodiment, toner supply container 1 is carried out by the user from the installation site to the rotation that the position is set, and toner supply container 1 is automatically carried out by the toner receiving trap to the rotation of supplying with the position from the position is set.
Figure 19 illustrates wherein toner supply container at the state of installed position, and Figure 20 illustrates wherein that toner supply container is being provided with the state of position, and Figure 21 illustrates wherein toner supply container at the state of supplying with the position.
Figure 10-12 concerns in the position that this figure (a) locates to be illustrated between container baffle plate 3, developing apparatus baffle plate 11, toner outlet opening 1b and the toner reception opening 10b.Figure 10-12 locates to be illustrated in the position relation between the driven wheel 12 of second gear 6 and toner receiving trap 10 at this figure (b).Figure 10-12 locates to be illustrated in snap portions 1e and the position relation that engages between the receiving unit 11a at this figure (c).
(installation steps in setting operation)
At first, the user opens to change and covers 15.The user orientation direction projection 1g with when leader 10g aims at, insert toner supply container 1 to the mounting portion of toner receiving trap.
At this moment, as shown in (a) of Figure 19, toner outlet opening 1b is closed by container baffle plate 3, and toner receives opening 10b and closed by developing apparatus baffle plate 11.Developing apparatus baffle plate 11 is by Lock Part 13 locking, thereby prevents that it from opening motion.As shown in Figure 19 (b), second gear 6 of the driven wheel 12 of toner receiving trap 10 and toner supply container 1 is spaced apart, thereby can not drive connection.As shown in Figure 19 (c), the snap portions 1e of toner supply container can not engage thereby make between it away from the engaging receiving unit 11a of developing apparatus baffle plate.
(the hand rotation step in setting operation)
The toner supply container 1 that is placed on installed position is along being rotated to the position is set by the arrow R indicated direction among Figure 19 (with the direction of the direction of rotation of infeed mean 4).
By means of the hand rotation of toner supply container 1, second gear 6 enters in the engagement with driven wheel 12.At this moment, when toner supply container arrival was provided with the position, 6 beginnings of second gear engaged with driven wheel 12, thereby can realize from the drive transmitting of driven wheel 12 to second gears 6.Figure 20 illustrates the terminal point that uses the rotation that handle undertakies by the user, and locates at (b) of this figure, and second gear 6 enters in the engagement with driven wheel 12, and therefore, can realize drive transmitting.
By means of the hand rotation of toner supply container 1, as shown in Figure 17 (a), snap portions 1e is out of shape in the direction of arrow B joining among the engaging receiving unit 11a, thereby sets up and hook together (Figure 17 (b)).
By user's operation, snap portions 1e further promotes developing apparatus baffle plate 11 (at the C of Figure 17 (b)).Yet at this moment, developing apparatus baffle plate 11 is locked by Lock Part 13, and therefore, prevents any further rotation of toner supply container.This is the terminal point that the user operates.
In this embodiment, as described in hereinbefore, because developing apparatus baffle plate 11 is locked, so before snap portions 1e joins among the engaging receiving unit 11a, prevent that snap portions 1e from reducing developing apparatus baffle plate 11.Therefore, can prevent interaction defective between toner supply container and developing apparatus baffle plate.
When toner supply container when the position is set, toner outlet opening 1b and toner receive opening 10b and remain (Figure 20 (a)) that closes.
Then, the user closes to change and covers 15.On the other hand, change and cover the 15 releasing parts 15a (adjustment release parts) that are provided with the projection form, and with the shutoff operation that covers released development device baffle plate relatively.
More particularly, as shown in Figure 9, when user's closing cap 15, the releasing parts 15a of coating member 15 is the receiving unit 13b of the Lock Part 13 of the moving developing apparatus baffle plate 11 of thruster backward in a longitudinal direction.At this moment, Lock Part 13 is promoted by spring members 14, overcomes expulsive force but releasing parts 15a promotes Lock Part 13, and therefore, from locking released development device baffle plate.After this, allow developing apparatus baffle plate 11 along breaking a seal or opening moving of direction.
(the automatic rotation step in setting operation)
With change that cover user's shutoff operation of 15 relevant, driven wheel 12 begins rotation by CD-ROM drive motor.
Then, be placed on the toner supply container that the position is set and receive inside thrust (E in (b) of Figure 21), and toner supply container begins to rotate automatically to supplying with the position by second gear 6.
By means of the automatic rotation of toner supply container, developing apparatus baffle plate 11 is begun by snap portions 1e along opening moving of direction.
At last, when toner supply container arrive to be supplied with the position, toner outlet opening 1b break a seal fully by developing apparatus baffle plate 11, and toner receives opening 10b and broken a seal fully by the container baffle plate, reached the position ((a) in Figure 21) aligned with each other of opening.
The automatic rotation of toner supply container 1 stops ((a) in Figure 21) by the developing apparatus baffle plate against retainer 10e.
After this, by means of the further rotation of driven wheel 12, infeed mean 4 rotates with respect to the toner supply container that so stops, whereby feeding and discharge toner.
(dismantling operation of toner supply container)
To carry out about remove the description of toner supply container from the toner receiving trap for certain reason or another kind of reason.
At first, the user opens to change and covers 15.Then, user's operating handle 2, with along with Figure 21 in the side of arrow R rotate toner supply container in the opposite direction.More particularly, be placed on the toner supply container of supplying with the position and rotate go back to the installation site through the position is set by user's operation.
At this moment, developing apparatus baffle plate 11 is risen by the snap portions 1e of toner supply container 1, and closes toner reception opening 10b.Simultaneously, toner outlet opening 1b rotates go back to wherein the position ((a) in Figure 20) that it is closed by container baffle plate 3.More particularly, the container baffle plate is against the retainer part of toner receiving trap, and stops thus, and toner supply container rotates from this state, and the toner outlet opening is closed again or resealed by the container baffle plate whereby.
When toner supply container turned to the installation site from the position is set, snap portions 1e discharged from developing apparatus baffle plate 11, and after this, toner supply container rotates with respect to the developing apparatus baffle plate.
In addition, from the rotation of position to the installation site is set, 6 rotations of second gear to be discharging and the engaging of driven wheel 12 by means of toner supply container, and become and can not engage ((b) among Figure 19) with driven wheel 12.
The rotation of toner supply container from the supply position to the installation site gone up against the retainer of container baffle plate 3 by the leader 1d that is arranged on container baffle plate 3 and partly stopped.
Then, the toner supply container 1 at installed position takes out toner receiving trap 10 by the user.
This is the terminal point of the dismantling operation of toner supply container.
Toner supply container is from supplying with the position to returning rotation and also can automatically carrying out in this embodiment of position is set.
More particularly, when toner supply container when supplying with the position, driven wheel 12 is along rotating in the opposite direction with side in setting operation, thereby opposing force is applied on the toner supply container.
By doing like this, toner supply container rotates go back to the wherein position of developing apparatus flapper closure toner reception opening.At this moment, the toner outlet opening is resealed by the container baffle plate.
In this case, be applied to power on the toner supply container (along with the side of inside thrust in the opposite direction) also be chosen to anti-rotating force greater than vessel 1a.
When making the rotation that the position is being set on the both direction and is supplying with the toner supply container between the position automatic, further improved workability.
Even when the installation direction of interactive mechanism between toner supply container and developing apparatus baffle plate and toner supply container not simultaneously, the advantageous effect similar with embodiment 1 also is provided.
[embodiment 3]
With reference to Figure 22 and 23, embodiment 3 will be described.The basic structure of this embodiment is identical with embodiment 1 and 2, and therefore, omits the detailed description of common ground.In the drawings, with embodiment 1 and 2 in same reference numerals give element with corresponding function.In Figure 22, (a) be the stereographic map of the integral body of toner supply container, and (b) be the stereographic map of inner cylinder.In Figure 23, (a) illustrate, and (b) illustrate, and (c) illustrate when the state of out cylinder when supplying with the position when the state of out cylinder when the position is set when the state of out cylinder during at installed position.
In embodiment 1 and 2, the vessel 1a that comprises toner is rotated, but in the present embodiment, can not rotate the part of toner accommodating partial action.
As shown in Figure 22, toner supply container comprises the inner cylinder 800 that comprises toner and the out cylinder 300 (two cylindrical structure) that can rotate around inner cylinder.
Inner cylinder is provided with the toner outlet opening 900 that is used for allowing the toner discharge, and out cylinder is provided with the toner outlet opening 400 that is used for allowing the toner discharge.Inner cylinder is provided with and is used for engaging to prevent the lock part of its rotation substantially with the locking of toner receiving trap.
Be arranged on the toner outlet opening misalignment each other on the position at least before the installation of toner supply container in inner cylinder and the out cylinder, and therefore, opening can fluid communication with each other.In other words, in this example, out cylinder plays the container baffle plate 3 of description hereinbefore.
The toner outlet opening 900 of inner cylinder is sealed airtightly by the diaphragm seal 600 on the outside surface that is welded to inner cylinder around toner outlet opening 900.When toner supply container during at installed position (before toner supply container is rotated), by user's peel seal film 600.
In order to prevent that toner from leaking between inner cylinder and the out cylinder, be provided with elastic sealing element around the toner outlet opening 900 (in the welding portion at diaphragm seal) of inner cylinder, and elastic sealing element is compressed to predetermined extent by inner cylinder and out cylinder.
The container of this embodiment is assembled by engaging between the recess (elongated hole) 700 (guide member) on being arranged on projection 500 on the inner cylinder (parts to be directed or be subjected to guide member) and being arranged on out cylinder.This is effective for out cylinder on the longitudinal direction that is adjusted in toner supply container with respect to the position of inner cylinder.The pass of recess and projection ties up to guide member and is subjected to can put upside down in the guide member.
With reference to Figure 23, will the setting operation and the dismantling operation of toner supply container be described.
(setting operation of toner supply container)
At first, the user opens to change covers 15, and toner supply container is inserted in the toner receiving trap.
When toner supply container during at installed position, the toner outlet opening of inner cylinder makes the developing apparatus baffle plate between it in the position relative with toner reception opening, and on the other hand, the toner outlet opening of out cylinder is not relative with toner reception opening, but faces up substantially.Second gear 6 is similar to embodiment 1 and 2, do not engage with driven wheel 12, and in the position (Figure 23 (a)) away from it.
Then, by the user from container peel seal film.
After this, out cylinder is turned to by the user with respect to the inner cylinder with toner receiving trap locking (not rotatable with respect to it) position is set.
When toner supply container when the position is set, the snap portions of toner supply container be in the hooking together of developing apparatus baffle plate in.Because the developing apparatus baffle plate is locked,, toner is closed so receiving opening.At this moment, the toner outlet opening of out cylinder is not communicated with (Figure 23 (b)) with the toner outlet opening fluid of inner cylinder.
After this, close replacing by the user and cover 15.
When toner supply container arrived supply position (the toner outlet opening of out cylinder), toner received opening and is opened or breaks a seal, and the toner outlet opening of out cylinder is aimed at the toner outlet opening of inner cylinder.As a result, the toner outlet opening of inner cylinder, the toner outlet opening of out cylinder and toner receive opening and all aim on the position, can realize toner supply (Figure 23 (c)).
About the dismantling operation of toner supply container, user guiding be placed on the out cylinder of supplying with the position along with the opposite directional steering installation site of direction during setting operation, second gear 6 rotates to the position away from driven wheel 12 whereby.At this moment, carry out toner outlet opening that is used for inner cylinder and the operation that reseals that is used for toner reception opening relatively.
At this moment, when toner supply container moved to the installation site from supplying with the position, the toner outlet opening 400 of out cylinder kept opening wide, but the toner outlet opening 900 of inner cylinder is resealed by out cylinder.And the toner outlet opening 400 of out cylinder faces up, and the amount that toner disperses is if any, also very little.
As described in hereinbefore,, provide and embodiment 1 and 2 similar advantageous effects by means of the structure of this example.
Hereinbefore, out cylinder is rotating with respect to inner cylinder, but or, the inner cylinder with blind end can be rotating with respect to out cylinder, out cylinder is locked un-rotatably with respect to the toner receiving trap.More particularly, snap portions 1e is arranged on the outer surface of inner cylinder, and first gear 5 and second gear 6 are arranged on the end face (bottom surface of cylindrical shape part) of inner cylinder.On the other hand, out cylinder is provided with the bullport of the motion that is used for guiding snap portions when penetrating snap portions 1e.By means of this structure, when toner supply container during at installed position, the toner outlet opening of out cylinder receives opening with toner and aims at, and the toner outlet opening of inner cylinder faces up.After this, the user manually rotates toner supply container (inner cylinder), and then, carry out the automatic rotation of the toner supply container (inner cylinder) of the rotation of passing through driven wheel 12, and the toner outlet opening of inner cylinder is aimed at the toner outlet opening of out cylinder with toner reception opening.When taking out toner supply container, be similar to above embodiment, the user turns to the installation site to toner supply container from supplying with the position, and then, can take out toner supply container.
[embodiment 4]
With reference to Figure 24, with the toner supply container of describing according to embodiment 41.The basic structure of container is identical with preceding embodiment, and therefore, omits the description of its detailed structure for simplicity.In the drawings, with above embodiment in identical Reference numeral give element with corresponding function.
As shown in Figure 24, second gear 6 is and embodiment 1 and 2 different stepped gears.Second gear 6 lower position also have gear 6 '.Gear 6 is fixed into and second gear 6 coaxial rotation integrally.In the engagement of gear 6 ' be in and first gear 5.
By doing like this, the rotating speed of infeed mean can be set to reduced levels, and need not change the rotating speed of driven wheel 12, makes first gear 5 that directly engages with infeed mean big (number of teeth is also big) because compare with embodiment 1.On the other hand, consider the automatic amount of spin of toner supply container during setting operation, do not make the diameter of second gear 6 littler, perhaps also do not make the number of teeth littler, and second gear 6 has and embodiment 1 and 2 similar structures.In this embodiment, second gear 6 has the stepped gear structure, and gear 6 ' be arranged to rotating force is delivered to first gear 5 from second gear 6.
Can provide and embodiment 1 and 2 identical advantageous effects by this embodiment.
[embodiment 5]
With reference to Figure 25, embodiment 5 will be described.The basic structure of this embodiment is identical with embodiment 1 and 2, and therefore, omits the detailed description of common ground.In the drawings, with embodiment 1 and 2 in same reference numerals give element with corresponding function.
In above embodiment, the drive transmission device that is used for the toner supply container that engages with driven wheel 12 is gear (second gear 6), the drive transmission device that is used for engaging with driven wheel 12 is to drive driving belt 1000, as shown in Figure 25 but in this embodiment.Be similar to above embodiment with driving the gear 5 that driving belt is meshed, can with infeed mean 4 coaxial rotation.
Driving driving belt 1000 is provided with on its outer surface and is used for the external tooth that engages with the tooth of driven wheel 12.Drive driving belt 1000 and carry out transmission (trained) around two belt pulleys 1100 and 1200 (rotatable support component) with predetermined tension.The shaft portion of belt pulley is supported on the end face of toner supply container rotationally.
For prevent driving driving belt and belt pulley during the automatic rotation step of toner supply container each between sliding motion, preferably, at least one of the outside surface of each of the inside surface of driving driving belt and belt pulley is processed for the height friction.In this embodiment, drive the inside surface of driving belt and the outside surface of belt pulley and stand the surface roughening processing.For prevent drive driving belt and belt pulley each between slip, driving driving belt and belt pulley can be made its high frictional behaviour material that carries out high friction treatment by unnecessary.Perhaps, the inside surface that drives driving belt can be provided with tooth, and accordingly, the outside surface of each of belt pulley can be provided with tooth, so that prevent slippage between it with high reliability.
Because the center of rotation of the outside belt pulley 1200 of support drive driving belt 1000 departs from the center of rotation of toner supply container, is possible so the automatic rotation of toner supply container is similar to embodiment 1 and 2.
In this embodiment, consider the toner feeding and the discharging performance of infeed mean, gear 5 is arranged to make the rotation direction reversed that drives driving belt, but they can be omitted.More particularly, the position of belt pulley 1200 (center of rotation) do not change, and the position of belt pulley 1100 (center of rotation) aims at the center of rotation of toner supply container.Belt pulley 1100 is connected coaxially with infeed mean 4, and further, drives driving belt 1000 and carry out transmission with " 8 " form on belt pulley.
Arrange by means of the transmission (trained) that drives driving belt 1000, can make toner feeding and discharging performance satisfactory, and another gear 5 (reversing-gear) needn't be provided.In other words, realized the automatic rotation of toner supply container, and do not worsened toner feeding and discharging performance.
In addition, this embodiment adopts and drives driving belt 1000 replacements second gear 6, can be used for for example replacing first gear 5 and drive driving belt 1000.In this case, second gear 6 can be identical with embodiment 1 and 2.
[embodiment 6]
With reference to Figure 26, with the toner supply container of describing according to embodiment 61.The basic structure of container is identical with embodiment 1 and 2, and therefore, omits the description of its detailed structure for simplicity.In the drawings, with above embodiment in identical Reference numeral give element with corresponding function.
As shown in Figure 26, toner supply container 1 has first gear 5 and second gear 6, and wherein the relation between its diameter is opposite with the situation of embodiment 1 and 2, more particularly, first gear 5 has the diameter of 20mm, and second gear 6 has the diameter of 40mm.
In this embodiment, second gear 6 becomes to provide and embodiment 1 and 2 similar advantageous effects about the installation position selection of circumferencial direction with respect to vessel 1a.
More particularly, when toner supply container 1 during at installed position, second gear 6 is not meshed with driven wheel 12, and when toner supply container 1 when the position is set, second gear 6 enters with driven wheel 12 and is meshed.
In this embodiment, compare with embodiment 1, by the rotating speed of power-actuated first gear 5 of rotation of second gear 6 that provides from driven wheel 12 because ratio of gear but the twice of embodiment 1.Thereby, can make the rotating speed of infeed mean bigger, and can make the toner efflux velocity of discharging bigger from toner supply container 1.
On the other hand, the bigger possibility of moment that requirement stirring and feeding toner are arranged, and therefore, consider the amount of the kind (is specific gravity difference magnetic or nonmagnetic according to toner) of the toner that is held, the toner that held, output of CD-ROM drive motor etc., be chosen in two ratio of gear between the gear.
For further rising toner efflux velocity, make the diameter of first gear 5 littler, and make second gear bigger.
If it is important that moment requires, then makes the diameter of first gear 5 bigger, and as in embodiment 1 and 2, make the diameter of second gear less.
[embodiment 7]
With reference to Figure 27, with the toner supply container of describing according to embodiment 71.The basic structure of container is identical with embodiment 1 and 2, and therefore, omits the description of its detailed structure for simplicity.In the drawings, with embodiment 1 in identical Reference numeral give element with corresponding function.
In this embodiment, the quantity of drive transmitting gear (drive transmission device) is than big in embodiment 1 and 2.
More particularly, in embodiment 1 and 2, driving force is delivered to infeed mean 4 by two gears 5 and 6.As shown in Figure 27, driving force is delivered to infeed mean 4 by four gears 5,6a, 6b and 6c.
For the situation of larger amt gear, can provide and described embodiment 1 and 2 similar advantageous effects.Gear 6a, 6b and 6c are supported on the container rotationally.
As shown in Figure 27, are drive transmitting odd numbers to the quantity of the gear of first gear 5, are used for directly receiving the rotation direction of gear 6a (drive transmission member, driving force receiving-member) of rotating drive and the direction of rotation of first gear 5 from driven wheel 12.Therefore, can make that the rotation direction of infeed mean 4 is counterclockwise in Figure 12.This allows the upwards feeding of toner to the toner outlet opening that is arranged in infeed mean 4 side places, and therefore, can improve the toner feeding and discharge efficient.
When toner supply container when driven wheel 12 receives the rotating drive power, in gear 6a-6c, be supported on from the rotation direction of the gear 6a of the center of rotation position farthest of toner supply container identical rotationally with the automatic rotation direction of toner supply container.
Therefore, in this embodiment, be similar to embodiment 1 and 2, can suitably carry out the automatic rotation in the setting operation of toner supply container.
As described in hereinbefore, when toner supply container is provided with three or more drive transmitting gears, consider toner feeding and discharging performance (in other words, the rotation direction of infeed mean), suitably select the quantity of gear.In this embodiment, the quantity that is arranged on the drive transmitting gear on the toner supply container is even number.
Reduce the viewpoint of manufacturing cost from the quantity of the composed component by reducing toner supply container, embodiment 1 and 2 is preferred, because have only a gear to be used for driving force is delivered to first gear 5.
[embodiment 8]
With reference to Figure 28, with the toner supply container of describing according to embodiment 81.The basic structure of container is identical with embodiment 1 and 2, and therefore, omits the description of its detailed structure for simplicity.In the drawings, with embodiment 1 in identical Reference numeral give element with corresponding function.
The example that presents the material X of high frictional resistance comprises rubber, sand paper, adhesive tape etc.In this embodiment, use the elastomeric element of elastomeric material with high frictional resistance.For transmission of drive force suitably, between friction pulley, apply the pressure of predetermined extent.In order to prevent the slippage between friction pulley, suitably regulate the pressure that is applied between it according to the resistance levels of frictional resistance material.
Second friction pulley 6 ' rubber surface engage with driven wheel 12, and therefore, the tooth of driven wheel 12 is nipped in the rubber surface, engages the engagement of picture between gear thereby make.By means of this structure of this embodiment, suitably transmit rotating drive power from the toner receiving trap to toner supply container.
Friction pulley this embodiment as drive transmission device, be similar to embodiment 1 and 2, also realized the automatic rotation in the setting operation of toner supply container.
On the meaning of the inside thrust of efficient generation, the use of gear is preferred.
[embodiment 9]
With reference to Figure 29, with the toner supply container of describing according to embodiment 91.The basic structure of container is identical with embodiment 1 and 2, and therefore, omits the description of its detailed structure for simplicity.In the drawings, with above embodiment in identical Reference numeral give element with corresponding function.
In embodiment 1 and 2 (Fig. 3), second gear 6 surmounts the periphery of vessel 1a as seeing in a longitudinal direction.On the other hand, in this embodiment, as shown in Figure 29, second gear 6 does not surmount the periphery of toner supply container as seeing on the longitudinal direction of toner supply container.First gear 5 is different with the size of second gear.
Driven wheel 12 is compared with above embodiment, and the periphery that surmounts vessel 1a to the inboard of vessel 1a more in the inner part.
The center of rotation of second gear 6 away from the center of rotation of toner supply container, is eccentric thereby make its shaft portion in the radial direction.By means of this structure, be similar to embodiment 1 and 2 and realize the automatic rotation of toner supply container.
From the good viewpoint of the packaging character of toner supply container 1, wherein not surmount this outstanding example structure of periphery of vessel 1a be preferred for first gear 5 and second gear 6, and therefore, can be reduced in the damage probability of happening that transports or supply with operating period.
[embodiment 10]
With reference to Figure 30, with the toner supply container of describing according to embodiment 10 1.The basic structure of container is identical with embodiment 1 and 2, and therefore, omits the description of its detailed structure for simplicity.In the drawings, with embodiment 1 in identical Reference numeral give element with corresponding function.
In embodiment 1 and 2, the rotation axis of second gear 6 is supported on the vessel 1a rotationally, but in this embodiment, as shown in Figure 30, the bore portion of second gear 6 is supported on the vessel 1a.
More particularly, second gear 6 is provided with bearing portions (dead eye) at the center of rotation place, and cap shape parts 61 join vessel 1a neutralization to and penetrate bearing portions.
More particularly, as shown in Figure 30, the bearing portions that is used for second gear 6 is locked and is fixed in the bore portion of the end face that is formed on vessel 1a by engages axle parts 65.Second gear 6 is the form of cup, wherein be provided with the annular element 64 (slide unit, elastomeric element) that applies the silicon rubber of parts as rotary resistance, and annular element is compressed to predetermined extent.The annular element 64 of silicon rubber is compressed by pressing component 63 (push mechanism) between the bottom surface of the cup part of the spring (push mechanism) 62 and second gear 6.Pressing component 63 is fixed on the engages axle parts 65.Cap shape parts 61 (push mechanism) are fixed on the engages axle parts 65, thereby spring 62 is compressed between cap shape parts 61 and pressing component 63.
Thereby second gear 6 is arranged to enough big with respect to the rotary resistance of vessel 1a.
By means of this structure, raising overcomes the resistance of the slip between the annular element 64 and second gear 6, thereby makes second gear 6 be not easy to be rotated with respect to vessel 1a.
The bore portion that wherein inserts the vessel 1a of engages axle parts 65 is arranged in the position away from the center of rotation of vessel 1a.In other words, the center of rotation of second gear 6 departs from the center of rotation ground of vessel 1a arranges, and is supported on the vessel 1a by engages axle parts 65.First gear 5 has those the similar structures with embodiment 1 and 2.The structure of rotary resistance bringing device can suitably be revised with embodiment 1 similarly.
By this structure of this embodiment, can provide those similar advantageous effect with embodiment 1 and 2.
[embodiment 11]
With reference to Figure 31, with the toner supply container of describing according to embodiment 11 1.The basic structure of container is identical with embodiment 1 and 2, and therefore, omits the description of its detailed structure for simplicity.In the drawings, with embodiment 2 in identical Reference numeral give element with corresponding function.
In the above embodiments 2, toner supply container 1 is inserted in the toner receiving trap 10 under the situation at place, front side at gear 5 and 6, but in this embodiment, as shown in Figure 31, toner supply container 1 is inserted in the toner receiving trap 10 under the situation at tail side place at gear 5 and 6.
More particularly, gear 5 and 6 is arranged on the trailing edge of toner supply container 1 with respect to direction of insertion, and operating handle 2 is mounted to the coupling part that is exposed between gear 6 and the driven wheel 12.
By means of this structure, drive transmission device (gear 5,6) can be protected by handle 2, and therefore, is favourable in this respect.
The structure of toner receiving trap side is correspondingly different with toner supply container, and for example, driven wheel 12 or the like is arranged on the front.
In this embodiment, can provide identical advantageous effect with toner supply container different installation directions in the toner receiving trap.
The invention is not restricted to these examples, and can be modified.For example, the toner supply container of embodiment 2 can be such, thereby it and embodiment 1 install from the top side of toner receiving trap similarly.The drive transmission device that is arranged in embodiment 3 on the out cylinder of toner supply container can replace with the drive transmission device that is used at the toner supply container of embodiment 4.
[comparative example]
The toner supply container 1 of embodiment 1 will be compared with the toner supply container of the comparative example (Figure 32) of the gear 5 that has only embodiment 1 (not having gear 6).
Opposite with embodiment 1, the gear 5 of the toner supply container 1 of comparative example shown in Figure 32 engages with the driven wheel 12 of toner receiving trap 10 when it is inserted in the master component 100 of imaging device.Rotation direction for the desired toner supply container of setting operation of toner supply container is indicated by arrow B, and the rotation direction of gear 5 (infeed mean 4) is indicated by arrow A.
Under the situation of this structure, the tooth of one of gear may be against the tooth of another gear during the fitting operation of toner supply container, and the result is the degeneration or the damage of the driven wheel of the gear 5 of toner supply container and toner receiving trap 10.
Under the situation of the structure of comparative example, the rotation direction A of the rotation direction B of toner supply container and gear 5 (infeed mean 4) is opposite each other.Therefore, if pass through the degree of rotation deficiency of user's toner supply container, then can not be as among the embodiment 1, handling this deficiency.
Even suitably carry out the rotation of toner supply container, toner supply container is during the toner supply step, owing to the load that the rotation by infeed mean 4 provides, also may rotate with the direction of the direction of rotation of toner supply container during setting operation on the edge.If this generation, then the toner supply amount may be short, and this causes variety of issue.Especially, when the flowability of toner was very low, according to the environmental baseline of high temperature and high humidity environment etc. or the character of toner, reducing of toner supply amount was significant.Think that reason is as follows.
Under the situation of the structure of comparative example, during the toner supply step (during) along the rotation direction A rotating drive power among Figure 33 to the transmission of gear 5, along with the identical direction of direction of the power that receives from driven wheel 12, therefore pass through in the friction between the bearing of shaft 4a and vessel 1a with by the friction between the inside surface that is stirring blade 4b and vessel 1a, infeed mean 4 and vessel 1a are applied in effectively (arrow C in Figure 33).
In order to address this problem, require to have and regulate the mechanism of vessel 1a along the rotation of direction A, the result is that cost increases.
Under the situation of comparative example, even do not break a seal when toner outlet opening 1b and toner receive opening 10b, or each other during misalignment, drive transmitting also is possible.If drive transmitting takes place in this state, then toner does not supply to toner receiving trap 10.Because toner outlet opening 1b is by 3 sealings of container baffle plate, so toner can not move, the result is that the toner in container unnecessarily rubs mutually with infeed mean 4, and produces the coarse particle of toner.
[industrial usability]
According to the present invention, can provide a kind of and can suppress the degeneration of drive transmission member by means of it Developer replenishing container.
A kind of degeneration of the driven wheel that helps to suppress developer receiving apparatus can also be provided Developer replenishing container.
A kind of toner supply container that can suitably supply with developer can also be provided.
Although described the present invention with reference to structure disclosed herein, it is not subjected to described thin The constraint of joint, and the application plans to cover and can enter improvement purpose or following claims Modification or change in the scope.
Claims (31)
1. developer replenishing container that can removably be installed on the developer receiving apparatus, the developer replenishing container that wherein is installed on the described developer receiving apparatus rotates described developer replenishing container and is set to the position is set along direction is set by operating personnel, and described developer replenishing container comprises:
Holding portion is used for receiving photographic developer;
The rotatable parts of discharging are used for developer is discharged to outside the branch of described accommodation section; And
Drive transmission member, be used for be arranged on described developer receiving apparatus in driven wheel engage, driving force is delivered to described discharge parts, wherein said drive transmission member turns to described developer replenishing container by the rotating operation by means of operating personnel the position is set, and rotates to the position that described drive transmission member can engage with driven wheel;
Wherein, when described drive transmission member received driving force, described drive transmission member was loaded, to turn to the developer drain position being placed on the described developer replenishing container that the position is set along direction is set.
2. container according to claim 1 also comprises the adjusting parts, is used for regulating the installation attitude of described developer replenishing container for described developer receiving apparatus, thereby prevents engaging between described drive transmission member and driven wheel.
3. container according to claim 2, wherein, described adjusting parts are regulated the installation attitude of described developer replenishing container, thus the developer outlet opening of the directed described developer replenishing container that makes progress.
4. container according to claim 2, wherein, described drive transmission member comprises gear, this gear has the center of rotation of the center of rotation that departs from described developer replenishing container.
5. container according to claim 2, wherein, described drive transmission member comprises endless-belt, this endless-belt has the tooth that can engage with driven wheel.
6. container according to claim 2, wherein, and the driving relay part of described discharge element coaxial is used for relaying between described drive transmission member and described discharge parts.
7. container according to claim 1 also comprises retainer, and this retainer is used for the rotation that the position stops the described developer replenishing container to cause by rotating operation is being set.
8. container according to claim 1 also comprises retainer, and this retainer is used for stopping at developer drain position place the rotation of the described developer replenishing container that the rotation by described driven wheel causes.
9. container according to claim 8, wherein, the developer outlet opening of described developer replenishing container enters the fluid connected state that receives opening with the developer of described developer receiving apparatus by the rotation of described developer replenishing container to the developer drain position.
10. container according to claim 9, also comprise relevant portion, this relevant portion can engage with the baffle plate that is used for closing described developer outlet opening with opening, is used for making described developer replenishing container to be relative to each other to the rotation and the opening of described baffle plate of developer drain position from the position is set.
11. container according to claim 1, shell body can be around substantially preventing the described accommodation section component of rotation that rotates by described developer receiving apparatus, and wherein, the rotation of described developer replenishing container is the rotation of described shell body.
12. container according to claim 1, wherein, described developer replenishing container is installed on the described developer receiving apparatus generally along the longitudinal direction of described developer replenishing container.
13. developer replenishing container that can removably be installed on the developer receiving apparatus, the developer replenishing container that wherein is installed on the described developer receiving apparatus rotates described developer replenishing container and is set to the position is set along direction is set by operating personnel, and described developer replenishing container comprises:
Holding portion is used for receiving photographic developer;
The rotatable parts of discharging are used for developer is discharged to outside the branch of described accommodation section; And
Drive transmission member, be used for be arranged on described developer receiving apparatus in driven wheel engage, driving force is delivered to described discharge parts, wherein said drive transmission member turns to described developer replenishing container by the rotating operation by means of operating personnel the position is set, and rotates to the position that described drive transmission member can engage with driven wheel;
Cause device, be used for making being placed on the described developer replenishing container that the position is set and turning to the developer drain position along direction is set.
14. container according to claim 13 also comprises the adjusting parts, is used for regulating the installation attitude of described developer replenishing container for described developer receiving apparatus, thereby prevents engaging between described drive transmission member and driven wheel.
15. container according to claim 14, wherein, described adjusting parts are regulated the installation attitude of described developer replenishing container, thus the developer outlet opening of the directed described developer replenishing container that makes progress.
16. container according to claim 13 wherein, describedly causes that device comprises and is used for load is applied to loading component on the described drive transmission member.
17. container according to claim 14, wherein, described drive transmission member comprises gear, and this gear has the center of rotation of the center of rotation that departs from described developer replenishing container.
18. container according to claim 14, wherein, described drive transmission member comprises endless-belt, and this endless-belt has the tooth that can engage with driven wheel.
19. container according to claim 14, wherein, and the driving relay part of described discharge element coaxial is used for relaying between described drive transmission member and described discharge parts.
20. container according to claim 13 also comprises retainer, this retainer is used for the rotation that the position stops the described developer replenishing container to cause by rotating operation is being set.
21. container according to claim 13 also comprises the retainer of the rotation that is used for stopping at developer drain position place the described developer replenishing container that the rotation by described driven wheel causes.
22. container according to claim 21, wherein, the developer outlet opening of described developer replenishing container enters the fluid connected state that receives opening with the developer of described developer receiving apparatus by the rotation of described developer replenishing container to the developer drain position.
23. container according to claim 22, also comprise relevant portion, this relevant portion can engage with the baffle plate that is used for closing described developer outlet opening with opening, is used for making described developer replenishing container to be relative to each other to the rotation and the opening of described baffle plate of developer drain position from the position is set.
24. container according to claim 13 also comprises shell body, this shell body can be around substantially preventing the described accommodation section component of rotation that rotates by described developer receiving apparatus, and wherein, the rotation of described developer replenishing container is the rotation of described shell body.
25. container according to claim 13, wherein, described developer replenishing container is installed on the described developer receiving apparatus generally along the longitudinal direction of described developer replenishing container.
26. developer replenishing container that can removably be installed on the developer receiving apparatus, the developer replenishing container that wherein is installed on the described developer receiving apparatus rotates described developer replenishing container and is set to the position is set along direction is set by operating personnel, and described developer replenishing container comprises:
The cylindrical shape part is used for receiving photographic developer;
The rotatable parts of discharging are used for developer is discharged to outside the described cylindrical part branch; And
Drive transmission member, be used for be arranged on described developer receiving apparatus in driven wheel engage, driving force is delivered to described discharge parts;
Regulate parts, be used for regulating the installation attitude of described developer replenishing container, thereby prevent engaging between described drive transmission member and described driven wheel for described developer receiving apparatus; And
Wherein, described drive transmission member is so arranged, thereby described developer replenishing container is provided with the rotating operation of position around the middle mind-set of described cylindrical shape part.
27. container according to claim 26, wherein, described drive transmission member comprises gear, and this gear has the center of rotation of the center of rotation that departs from described developer replenishing container.
28. container according to claim 26, wherein, described drive transmission member comprises endless-belt, and this endless-belt has the tooth that can engage with driven wheel.
29. container according to claim 26 also comprises retainer, this retainer is used for the rotation that the position stops the described developer replenishing container to cause by rotating operation is being set.
30. the developer replenishing container that can removably be installed on the developer receiving apparatus, described developer replenishing container comprises:
Holding portion is used for receiving photographic developer;
The rotatable parts of discharging are used for developer is discharged to outside the branch of described accommodation section; And
A plurality of attachment, they are engaged with each other, and are used for the driven wheel of rotating force from be arranged on described developer receiving apparatus is delivered to described discharge parts.
31. a developer receiving apparatus that is used for receiving from developer replenishing container developer, this developer replenishing container comprises: the cylindrical shape part is used for receiving photographic developer; The rotatable parts of discharging are used for developer is discharged to outside the described cylindrical part branch; And drive transmission member, being used for rotating force is delivered to described discharge parts, described developer receiving apparatus comprises:
The mounting portion is used for removably installing described developer replenishing container, and wherein said mounting portion allows described developer replenishing container to rotate around the center of described cylindrical shape part;
Driven wheel can engage with described drive transmission member;
Regulate parts, be used for regulating the installation attitude of described developer replenishing container, thereby prevent engaging between described drive transmission member and described driven wheel for described mounting portion; And
Wherein, described drive transmission member so arranges, thus the rotation by described developer replenishing container, and described drive transmission member engages with described driven wheel.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005060317 | 2005-03-04 | ||
| JP060317/2005 | 2005-03-04 | ||
| JP345485/2005 | 2005-11-30 | ||
| JP2005345485 | 2005-11-30 | ||
| PCT/JP2006/304819 WO2006093361A1 (en) | 2005-03-04 | 2006-03-06 | Developer supply container and developer receiving apparatus |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102056956A Division CN101706644B (en) | 2005-03-04 | 2006-03-06 | Developer supply container and developer receiving apparatus |
| CN2009102056937A Division CN101788778B (en) | 2005-03-04 | 2006-03-06 | Developer supply container and developer receiving apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101080677A true CN101080677A (en) | 2007-11-28 |
| CN100594443C CN100594443C (en) | 2010-03-17 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800014243A Active CN101080678B (en) | 2005-03-04 | 2006-03-06 | Developer supply container and developer supplying system |
| CN200680001423A Expired - Fee Related CN100594443C (en) | 2005-03-04 | 2006-03-06 | Developer supply container and developer supplying system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800014243A Active CN101080678B (en) | 2005-03-04 | 2006-03-06 | Developer supply container and developer supplying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101080678B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425020A (en) * | 2012-05-23 | 2013-12-04 | 京瓷办公信息系统株式会社 | Toner case and image forming apparatus |
| CN109791388A (en) * | 2016-09-30 | 2019-05-21 | 佳能株式会社 | Toner Cartridge and toner supply mechanism |
| CN109804318A (en) * | 2016-09-30 | 2019-05-24 | 佳能株式会社 | Toner Cartridge and toner supply mechanism |
| CN111095121A (en) * | 2017-09-21 | 2020-05-01 | 佳能株式会社 | Developer supply container and developer supply system |
| CN111158228A (en) * | 2013-03-22 | 2020-05-15 | 佳能株式会社 | Developer supply container |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7009132B2 (en) * | 2017-09-21 | 2022-01-25 | キヤノン株式会社 | Developer replenishment container and developer replenishment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2991301B2 (en) * | 1990-04-06 | 1999-12-20 | 沖電気工業株式会社 | Electrophotographic printing device toner storage container |
| EP0670530B1 (en) * | 1994-03-03 | 2000-05-24 | Kyocera Corporation | Toner container |
| US5797073A (en) * | 1997-03-13 | 1998-08-18 | Xerox Corporation | Toner container with biased closure |
| JP3408166B2 (en) * | 1997-09-30 | 2003-05-19 | キヤノン株式会社 | Toner supply container and electrophotographic image forming apparatus |
| JP2004170747A (en) * | 2002-11-21 | 2004-06-17 | Canon Finetech Inc | Developing device |
| JP4693393B2 (en) * | 2003-11-19 | 2011-06-01 | キヤノン株式会社 | Developer supply device |
-
2006
- 2006-03-06 CN CN2006800014243A patent/CN101080678B/en active Active
- 2006-03-06 CN CN200680001423A patent/CN100594443C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103425020B (en) * | 2012-05-23 | 2016-06-22 | 京瓷办公信息系统株式会社 | Toner container and image processing system |
| CN103425020A (en) * | 2012-05-23 | 2013-12-04 | 京瓷办公信息系统株式会社 | Toner case and image forming apparatus |
| CN111158228A (en) * | 2013-03-22 | 2020-05-15 | 佳能株式会社 | Developer supply container |
| US11841642B2 (en) | 2013-03-22 | 2023-12-12 | Canon Kabushiki Kaisha | Developer supply container |
| CN111158228B (en) * | 2013-03-22 | 2022-11-08 | 佳能株式会社 | Developer supply container |
| US10884356B2 (en) | 2016-09-30 | 2021-01-05 | Canon Kabushiki Kaisha | Toner cartridge and toner supplying mechanism |
| EP3521937A4 (en) * | 2016-09-30 | 2020-06-17 | C/o Canon Kabushiki Kaisha | Toner cartridge and toner supply mechanism |
| GB2569258A (en) * | 2016-09-30 | 2019-06-12 | Canon Kk | Toner cartridge and toner supply mechanism |
| CN109804318B (en) * | 2016-09-30 | 2021-09-28 | 佳能株式会社 | Toner cartridge and toner supply mechanism |
| US11360408B2 (en) | 2016-09-30 | 2022-06-14 | Canon Kabushiki Kaisha | Toner cartridge and toner supplying mechanism |
| US11366409B2 (en) | 2016-09-30 | 2022-06-21 | Canon Kabushiki Kaisha | Toner cartridge and toner supplying mechanism |
| CN109804318A (en) * | 2016-09-30 | 2019-05-24 | 佳能株式会社 | Toner Cartridge and toner supply mechanism |
| US11506993B2 (en) | 2016-09-30 | 2022-11-22 | Canon Kabushiki Kaisha | Toner cartridge and toner supplying mechanism |
| CN109791388A (en) * | 2016-09-30 | 2019-05-21 | 佳能株式会社 | Toner Cartridge and toner supply mechanism |
| CN111095121A (en) * | 2017-09-21 | 2020-05-01 | 佳能株式会社 | Developer supply container and developer supply system |
| US11480913B2 (en) | 2017-09-21 | 2022-10-25 | Canon Kabushiki Kaisha | Developer supply container and developer supplying system |
| US12038713B2 (en) | 2017-09-21 | 2024-07-16 | Canon Kabushiki Kaisha | Developer supply container and developer supplying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101080678A (en) | 2007-11-28 |
| CN101080678B (en) | 2010-04-07 |
| CN100594443C (en) | 2010-03-17 |
| CN101080678C (en) |
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