CN102466998A - Transmission component for photosensitive drum - Google Patents
Transmission component for photosensitive drum Download PDFInfo
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- CN102466998A CN102466998A CN201010540013XA CN201010540013A CN102466998A CN 102466998 A CN102466998 A CN 102466998A CN 201010540013X A CN201010540013X A CN 201010540013XA CN 201010540013 A CN201010540013 A CN 201010540013A CN 102466998 A CN102466998 A CN 102466998A
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- transmission shaft
- conjunction
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- photosensitive drums
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Abstract
The invention relates to a transmission component for a photosensitive drum. The transmission component comprises a shell, a limiting device and a transmission shaft, wherein the limiting device is fixed in the shell and is provided with a channel; and the transmission shaft coaxially corresponds to the channel when positioned at an initial position, can incline relative to the channel when axially displacing to a compression position, and can be returned to the initial position under the action of an elastic piece after the external force is relieved. Thereby, when the photosensitive drum is loaded into a printer case, the transmission shaft can be connected with a driving shaft without assistance of a guiding piece, so that the photosensitive drum can be smoothly and favorably rotated. According to the transmission component for the photosensitive drum, provided by the invention, the transmission shaft can be clamped with the driving shaft which is arranged in the case and can supply a rotational energy without additionally arranging the guiding piece in the case, so that the photosensitive drum can be smoothly and favorably rotated when acted.
Description
Technical field
The present invention relates to a kind of photosensitive drums of being located at printer, particularly a kind of transmission component of photosensitive drums.
Background technology
Photosensitive drums is one of most important member in the printer, is located in the powder box, conducts electricity through photosensitization, adsorbs carbon dust simultaneously, goes out print file with video picture.Photosensitive drums consists predominantly of the transmission component that a sensitization roller and is located at this sensitization roller one end, this transmission component be with one be located at the interior of printer driving shaft be connected, be passed to this sensitization roller in order to rotation function with this driving shaft.
The transmission component of existing photosensitive drums is that a transmission shaft is located at a housing through a universal joint; This transmission component is to be fixed in a sensitization roller with its housing; In the time of in this photosensitive drums is located at a powder box; It is outside that this transmission shaft protrudes out to this powder box, can provide the driving shaft of rotation function to be connected with one in the time of in this powder box is located at a printer casing.And this universal joint makes this transmission shaft except can be coaxial corresponding with this sensitization roller when connecting with this driving shaft, also can should axially tilt towards arbitrary direction relatively; Thus, the user packs powder box into casing and when this transmission shaft was contacted with this driving shaft, this transmission shaft can tilt to the appropriate location earlier, engages accordingly with this driving shaft is coaxial then; On the other hand, when the user made this transmission shaft will break away from this driving shaft from the casing taking-up powder box, this transmission shaft can tilt to the appropriate location again and break away from this driving shaft simultaneously.
In the transmission component of aforementioned existing photosensitive drums; This transmission shaft possibly tilt towards arbitrary direction when not receiving external force; Therefore the interior of printer need be provided with a guide member, so that this transmission shaft can tilt to the appropriate location and then engage with this driving shaft behind this guide member of process; Yet, add this guide member and make that the interior mechanism of printer is comparatively complicated and be not easy assembling.In other words, the transmission component of existing photosensitive drums still has its weak point, and haves much room for improvement.
Summary of the invention
Because above-mentioned disappearance, fundamental purpose of the present invention is to provide a kind of transmission component of photosensitive drums, and it does not need to be guided by a guide member in addition, can be connected in order to the driving shaft that rotation function is provided with one, and then photosensitive drums steadily and is swimmingly rotated.
For achieving the above object, the transmission component of photosensitive drums provided by the present invention includes: a housing has a relative bottom and a shell nozzle; One stop means; Have a conjunction, a plurality of locating part, and a fixture, this conjunction has one first end face and one second end face; And this conjunction is fixed in this housing and has a passage; This passage has one first opening and one second opening that lays respectively at this first, second end face, and this second opening is than the bottom of this first opening near this housing, these a plurality of locating parts be located at this conjunction and relatively this conjunction contract in one and swing between a bundle position and the release position; This fixture is located at first end face of this conjunction, and can stop respectively this locating part by the bundle position of contracting towards this first opening swing; One connecting piece has a perforate; One transmission shaft; Can between an initial position and a compression position, being located at the passage of this conjunction axially along it, and this transmission shaft has one and protrudes out first opening of this passage and the first end of this shell nozzle, and one be arranged in this passage the second end; This connecting piece is socketed on the second end of this transmission shaft with this perforate; And these a plurality of locating parts are near second opening of this passage for this connecting piece, and when this transmission shaft was positioned at initial position, this connecting piece was towards these a plurality of locating parts of first opening pushing and pressing of this passage; Axially axial coaxial corresponding with this passage roughly that these a plurality of locating parts is positioned at contract the bundle position and limits this transmission shaft; And this transmission shaft is when being positioned at compression position, and respectively this locating part can be rocked to release position, cause this transmission shaft relatively this passage tilt; And an elastic component, be located between the bottom and this connecting piece of this housing, make this transmission shaft when normality, remain on this initial position.
This transmission component can be located at a sensitization roller one end through its housing and form a photosensitive drums; This photosensitive drums is inserted in the process of printer; When this transmission shaft with its first end and a driving shaft axially parallel when contacting, this transmission shaft can receive this driving shaft earlier and replace and move axially to compression position, then; Coaxial when relative when this transmission shaft and driving shaft, this transmission shaft can be again moves axially and engages with this driving shaft towards this initial position; On the contrary, when this photosensitive drums was detached printer, this transmission shaft received replacing of this driving shaft and moves to compression position, and the passage of this conjunction tilts relatively simultaneously, and then the snap-fit relationship of releasing and this driving shaft.
By this, effect of the present invention is, does not need to be provided with in addition a guide member in this casing, this transmission shaft can with this casing in one can provide the driving shaft of rotation function to engage, and then make this photosensitive drums in doing the time spent steadily and rotation swimmingly.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
The three-dimensional exploded view of the transmission component of the photosensitive drums that Fig. 1 is provided for the present invention's one preferred embodiment;
The three-dimensional combination figure of the transmission component of the photosensitive drums that Fig. 2 is provided for this preferred embodiment of the present invention;
The side view of the transmission component of the photosensitive drums that Fig. 3 is provided for this preferred embodiment of the present invention;
Fig. 4 is the cut-open view of Fig. 3 along the 4-4 hatching line;
The side view of one housing of the transmission component of the photosensitive drums that Fig. 5 is provided for this preferred embodiment of the present invention;
One transmission shaft and one of the transmission component of the photosensitive drums that Fig. 6 to Fig. 8 is provided for this preferred embodiment of the present invention is located at the illustrative view that driving shaft in the printer housing engages process; And
This transmission shaft of the transmission component of the photosensitive drums that Fig. 9 to Figure 10 is provided for this preferred embodiment of the present invention and the illustrative view of this driving shaft detachment process.
Wherein, Reference numeral
Second end face, 22 draw-in grooves 222
Second opening, 232 locating slots 24
Snapping portion 26 snapping holes 27
Locating part 30 installation portions 32
Limiting section 34 connecting links 36
Release position P4
Snapping portion 44
The second end 52 end faces 53
Groove 54 guiding blocks 55
Clamping block 56 through holes 57
The 58 initial position P2 of body portion
Compression position P3
Connecting piece 60 perforates 62
Blocked hole 64 perforation 66
The body of rod 70
Clamping rpole 94
Embodiment
Below will cooperate enclose graphic, specify technology contents of the present invention and characteristic through cited embodiment, wherein:
The three-dimensional exploded view of the transmission component of the photosensitive drums that Fig. 1 is provided for the present invention's one preferred embodiment;
The three-dimensional combination figure of the transmission component of the photosensitive drums that Fig. 2 is provided for this preferred embodiment of the present invention;
The side view of the transmission component of the photosensitive drums that Fig. 3 is provided for this preferred embodiment of the present invention;
Fig. 4 is the cut-open view of Fig. 3 along the 4-4 hatching line;
The side view of one housing of the transmission component of the photosensitive drums that Fig. 5 is provided for this preferred embodiment of the present invention;
One transmission shaft and one of the transmission component of the photosensitive drums that Fig. 6 to Fig. 8 is provided for this preferred embodiment of the present invention is located at the illustrative view that driving shaft in the printer housing engages process; And
This transmission shaft of the transmission component of the photosensitive drums that Fig. 9 to Figure 10 is provided for this preferred embodiment of the present invention and the illustrative view of this driving shaft detachment process.
Please consult Fig. 1 to Fig. 4 earlier; The transmission component 10 of the photosensitive drums that the present invention's one preferred embodiment is provided includes the stop means be made up of a conjunction 20, four locating parts 30 and a fixture 40 12, a transmission shaft 50, a connecting piece 60, a body of rod 70, a housing 80, and an elastic component 14.
This conjunction 20 generally is cylindric, has one first relative end face 21 and one second end face 22, and one run through this first, second end face 21,22 passage 23.Four blocks that this first end face 21 has four breach and told by this four relief area; Wherein two relative breach extend suitable distance and form a locating slot 24 respectively towards this second end face 22; Other two relative breach extend in the formed short slot towards this second end face 22 and then have a snapping portion 26 respectively, and respectively these snapping portion 26 lefts have the snapping hole 27 run through.Four blocks of this first end face 21 are concaved with the less mounting groove of a degree of depth 28 respectively, and the groove 29 of this mounting groove 28 of next-door neighbour and the suitable degree of depth of tool, and respectively this groove 29 is open shape towards this passage 23.This second end face 22 also has towards four draw-in grooves 222 of this first end face 21 depression, and its position system is generally corresponding with this a plurality of groove 29 respectively.This passage 23 has one first opening 231 and one second opening 232, lays respectively at this first end face 21 and second end face 22.
Respectively this locating part 30 generally is " worker " font, has the limiting section 34 that the installation portion 32, of strip always bends to arc, and the connecting link 36 that is connected between this installation portion 32 and the limiting section 34.The installation portion 32 of these a plurality of locating parts 30 is located at respectively in the mounting groove 28 of this conjunction 20, and the limiting section 34 of these a plurality of locating parts 30 is arranged in the passage 23 of this conjunction 20, and in this passage 23, forms a limited field 38.Respectively the connecting link 36 of this locating part 30 can be swung in the groove 29 of this conjunction 20, makes this limiting section 34 in this passage 23, to move, and by this, the size of this limited field 38 can change with moving of this limiting section 34 respectively.
This fixture 40 has an annulus portion 42, and this 42 vertical two snapping portions 44 that it radially extends of annulus portion certainly.This two snappings portion 44 is buckled in two snapping holes 27 of this conjunction 20 respectively, makes this annulus portion 42 amplexiform in first end face 21 of this conjunction 20 and covers in this a plurality of mounting grooves 28.This annulus portion 42 not only will be respectively the installation portion 32 of this locating part 30 be limited in the mounting groove 28, more stop respectively this connecting link 36 towards first opening, 231 swings of this passage 23; In other words, respectively this locating part 30 only can be swung towards second opening, 232 directions of this passage 23 from its connecting link 36 vertical this passage 23 axial bundle position P1 that contract.What deserves to be mentioned is that this fixture 40 also can be one-body molded with this conjunction 20, and respectively this locating part 30 is processed with the material of elastically deformable, thus, respectively the installation portion 32 of this locating part 30 still can be gone in the mounting groove 28 via groove 29 installings; In other words, this fixture 40 be meant can hide these a plurality of mounting grooves 28 and stop this locating part 30 respectively by this bundle position P1 that contracts towards the structure of these first opening, 231 swings, be not limited to the aspect that present embodiment provides.
This transmission shaft 50 has a first end 51 and a second end 52; This first end 51 has an end face 53, a groove 54 from these end face 53 concavities; And two guiding block 55 of protruding out from these end face 53 2 relative lateral margin one respectively; Respectively this guiding block 55 has the guiding face 552 that is connected with these first end 51 outer rims, and one be positioned at these guiding face 552 1 sides slot 554; This second end 52 has the clamping block 56 of two longitudinal extensions, and the through hole 57 that radially runs through.The second end 52 of this transmission shaft 50 is arranged in this passage 23, and this transmission shaft 50 one be connected in this first, second end 51, the body portion 58 between 52 is positioned at this limited field 38.
It is spherical that this connecting piece 60 generally is open circles, only has a perforate 62, two blocked holes 64 relative with this perforate 62, and two vertical these perforate 62 also relative perforation 66.This connecting piece 60 is located in this passage 23; And be socketed on the second end 52 of this transmission shaft 50 with this perforate 62; And two clamping blocks 56 of this transmission shaft 50 are connected in two blocked holes 64 of this connecting piece 60 respectively, and thus, this connecting piece 60 is than second opening 232 of these a plurality of locating parts 30 near this passage 23; And interfix with this transmission shaft 50, and this two perforation 66 is communicated with the through hole 57 of this transmission shaft 50.
This body of rod 70 is arranged in two perforation 66 of through hole 57 and this connecting piece 60 of this transmission shaft 50, and two ends of this body of rod 70 protrude out from this two perforation 66 respectively, and is located at respectively in two locating slots 24 of this conjunction 20.Be subject to the respectively width of this locating slot 24, this transmission shaft 50 only relatively this conjunction 20 in a very little angular range, rotate.By this, this transmission shaft 50 can rotate with this conjunction 20.
This housing 80 has a relative shell nozzle 82 and a bottom 84; And one have the fixed part 86 of the square groove of a plurality of regular distribution near this bottom 84 and outside surface, in addition, as shown in Figure 5; The inboard of this housing 80 has four fins 87 and two projections 88; Wherein, respectively a smaller angle and is than wide-angle at interval respectively with other two these fins 87 for this fin 87, and respectively this projection 88 is between the fin 87 of two these smaller angle of interval.
This elastic component 14 is a compression spring; All be located in this housing 80 with this stop means 12, transmission shaft 50, connecting piece 60 and the body of rod 70 that have fitted together; This conjunction 20 through its draw-in groove 222 respectively with fin 87 clampings of this housing 80; Make this two snappings portion 26 can be connected in two projections 88 of this housing 80, use that this conjunction 20 and this housing 80 are combined, two ends of this elastic component 14 push against respectively in the bottom 84 of this housing 80 and this connecting piece 60.Thus, this transmission shaft 50, connecting piece 60 and the body of rod 70 can move relative to these housing 80 straight lines with the convergent-divergent of this elastic component 14; 51 of the first ends of this transmission shaft 50 protrude out first opening 231 and this shell nozzle 82 of this passage 23 and are positioned at outside this housing 80 in addition.
Aforementioned this transmission component 10 is not receiving external force to do the time spent, and this connecting piece 60 receives these elastic component 14 pushing and pressing and supporting this a plurality of locating parts 30 towards first opening, 231 tops of this passage 23, makes this transmission shaft 50 be positioned at bottom 84 an initial position P2 farthest apart from this housing 80; At this moment; Respectively this locating part 30 all is positioned at the bundle position P1 that contracts, and the limiting section of this a plurality of locating parts 30 34 forms minimum limited field 38, is that the cross-sectional area of body portion 58 of general and this transmission shaft 50 is identical; Therefore; These a plurality of locating parts 30 limit axially axial coaxial corresponding with the passage 23 of this conjunction 20 roughly of this transmission shaft 50, meaning promptly, the central axis of this transmission shaft 50 is that the central axis of general and this passage 23 is positioned at same straight line; If this transmission shaft receives a lateral thrust (also being radial thrust) effect 50 this moments, this transmission shaft 50 almost can't tilt.
When this transmission shaft 50 receives parallel this passage 23 and does the time spent towards the external force (also being axial force) of this second opening 232; This transmission shaft 50 can move to a compression position P3 (as shown in Figure 7) towards this second opening 232; And drive this connecting piece 60 these elastic components 14 of compression simultaneously; At this moment, these a plurality of locating parts 30 support and can be rocked to a release position P4 (as shown in Figure 9) towards these housing 80 bottoms 84 because of not receiving connecting piece 60 tops, at the same time; If this transmission shaft 50 receives a lateral thrust and does the time spent, this transmission shaft 50 this passage relatively tilts.And after the axial force that imposes on this transmission shaft 50 was removed, this transmission shaft 50 can be returned to this initial position P2 because of the elasticity involution strength that receives this elastic component 14 and provided.
The transmission component 10 of aforementioned photosensitive drums provided by the present invention is in order to be located at a photosensitive roller (not shown) one end through the fixed part 86 of its housing 80; To form a photosensitive drums; This photosensitive drums is in order in the powder box (not shown) of being located at a printer, and the first end 51 of this transmission shaft 50 protrudes out from this powder box one end.
See also Fig. 6, when the user was installed in aforementioned this powder box in the casing (not shown) of one printer, this transmission shaft 50 was in order to engage with the driving shaft 90 be located in this casing.With before this driving shaft 90 contacts, this transmission shaft 50 is positioned at initial position P2 and it axially is parallel with this driving shaft 90 at this transmission shaft 50, and along with the installing action of powder box, what this transmission component 10 will vertical this driving shaft 90 axially moves toward this driving shaft 90.When this transmission shaft 50 contacts with this driving shaft 90 with its first end 51; This driving shaft 90 may slip over this end face 53 and can not touch this guiding block 55; Perhaps, as shown in Figure 7, the inclined-plane 92 of this driving shaft 90 can slip over the guiding face 552 of a guiding block 55 wherein; No matter be aforementioned which kind of situation; This transmission shaft 50 all can receive axial thrust and move to compression position P3 towards these housing 80 bottoms 84 direction straight lines; And compress this elastic component 14 simultaneously; And,, hold and do not detail because this protuberance belongs to prior art because this transmission shaft 90 receives a protuberance on the powder box (figure do not show) against restriction and the passage 23 of unlikely this conjunction 20 relatively tilts.
As shown in Figure 8, when powder box continue to move and makes this transmission shaft 50 coaxial at once with driving shaft 90, this driving shaft 90 can stretch into this groove 54, and at this moment, this transmission shaft 50 can receive the elasticity involution strength effect of this elastic component 14 immediately and return this initial position P2.Afterwards, when these driving shaft 90 rotations, its two clamping rpole 94 can be sticked in the slot 554 of this two guiding block 55 respectively, and thus, this transmission component 10 and this photosensitive roller can rotate with this driving shaft 90 synchronously.
When the user with powder box when the interior of printer is taken out; This driving shaft 90 possibly directly slip over this end face 53 and can not touch the guiding block 55 of this transmission shaft 50; Perhaps, as shown in Figure 9, the inclined-plane 92 of this driving shaft 90 can contact with this guiding block 55; No matter be aforementioned which kind of situation; This transmission shaft 50 can receive replacing of this driving shaft 90; This transmission shaft 50 moves towards the direction of this housing bottom 84 on the one hand; Make that respectively this limited part 30 can be rocked to release position P4 because of no longer receiving replacing of this connecting piece 60, this transmission shaft 50 can involve the snap-fit relationship (shown in figure 10) of convenient releasing and this driving shaft 90 because of what receive this driving shaft on the other hand.
At last, must explain once more that the present invention is in the constituent components of preceding taking off among the embodiment to be disclosed, be merely and illustrate, be not the scope that is used for limiting this case, the substituting or change of other equivalent elements, and the claim scope that also should be this case contains.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (9)
1. the transmission component of a photosensitive drums is characterized in that, includes:
One housing has a relative bottom and a shell nozzle;
One stop means; Have: a conjunction, a plurality of locating part and a fixture; This conjunction has one first end face and one second end face; This conjunction is fixed in this housing and has a passage, and this passage has one first opening and one second opening that lays respectively at this first end face, second end face, and this second opening is than the bottom of this first opening near this housing; These a plurality of locating parts be located at this conjunction and relatively this conjunction contract in one and swing between bundle position and the release position; This fixture is located at first end face of this conjunction, and can stop respectively this locating part by the bundle position of contracting towards this first opening swing;
One connecting piece has a perforate;
One transmission shaft; Can between an initial position and a compression position, being located at the passage of this conjunction axially along it; And this transmission shaft has one and protrudes out first opening of this passage and the first end of this shell nozzle; And one be arranged in this passage the second end, this connecting piece is socketed on the second end of this transmission shaft with this perforate, and this connecting piece these a plurality of locating parts near second opening of this passage; When this transmission shaft is positioned at initial position; This connecting piece is towards these a plurality of locating parts of first opening pushing and pressing of this passage; Make these a plurality of locating parts be positioned at this contract the bundle position and limit this transmission shaft axially and this passage axial coaxial corresponding; And this transmission shaft is when being positioned at compression position, and respectively this locating part is rocked to release position, cause this transmission shaft relatively this passage tilt; And
One elastic component is located between the bottom and this connecting piece of this housing, makes this transmission shaft when normality, remain on this initial position.
2. the transmission component of photosensitive drums according to claim 1 is characterized in that, first end face of this conjunction is concaved with a plurality of mounting grooves, and a plurality of groove that is close to these a plurality of mounting grooves respectively, and respectively this groove is open shape towards this passage; And respectively this locating part has a connecting link, and an installation portion and a limiting section of being located at these connecting link two ends respectively, and these a plurality of installation portions are located at respectively in the mounting groove of this conjunction, and these a plurality of connecting links are respectively at swinging in these a plurality of grooves.
3. the transmission component of photosensitive drums according to claim 1 is characterized in that, this conjunction has two snapping portions, and two snapping portions of this conjunction are buckled in two inboard projections of this housing.
4. the transmission component of photosensitive drums according to claim 3 is characterized in that, this conjunction have a plurality of from this second end face the draw-in grooves towards first sunken end face, this housing inboard has a plurality of fins, these a plurality of draw-in grooves respectively with these a plurality of fin clampings.
5. the transmission component of photosensitive drums according to claim 1; It is characterized in that; This conjunction has two snapping holes; And this fixture has an annulus portion and two snapping portions, and this annulus portion amplexiforms in first end face of this conjunction and covers in this a plurality of mounting grooves, and two snapping portions of this fixture are buckled in this two snappings hole of this conjunction respectively.
6. the transmission component of photosensitive drums according to claim 1; It is characterized in that; This conjunction has two from the locating slot of this first end face towards second sunken end face; The second end of this transmission shaft is equipped with vertical its axial body of rod, and two ends of this body of rod are located at two locating slots of this conjunction respectively.
7. the transmission component of photosensitive drums according to claim 6 is characterized in that, this connecting piece has the perforation of two vertical these perforates, and the second end of this transmission shaft has a through hole, and this body of rod passes two perforation of this connecting piece and the through hole of this transmission shaft.
8. the transmission component of photosensitive drums according to claim 1 is characterized in that, this connecting piece has two blocked holes relative with this perforate, and the second end of this transmission shaft has two clamping blocks, and this two clamping block is arranged in two blocked holes of this connecting piece respectively.
9. the transmission component of photosensitive drums according to claim 1; It is characterized in that; The first end of this transmission shaft has an end face, a groove from this end face concavity; And two guiding blocks of protruding out from this end face, respectively this guiding block has the guiding face that is connected with this first end outer rim, and one be positioned at this guiding face one side slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010540013XA CN102466998A (en) | 2010-11-02 | 2010-11-02 | Transmission component for photosensitive drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010540013XA CN102466998A (en) | 2010-11-02 | 2010-11-02 | Transmission component for photosensitive drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102466998A true CN102466998A (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010540013XA Pending CN102466998A (en) | 2010-11-02 | 2010-11-02 | Transmission component for photosensitive drum |
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| CN (1) | CN102466998A (en) |
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| US12066786B2 (en) | 2013-09-12 | 2024-08-20 | Canon Kabushiki Kaisha | Cartridge and drum unit for electrophotographic image forming apparatus |
| US11579561B2 (en) | 2013-09-12 | 2023-02-14 | Canon Kabushiki Kaisha | Cartridge and drum unit for electrophotographic image forming apparatus |
| CN110426934B (en) * | 2013-09-12 | 2022-08-05 | 佳能株式会社 | Cartridge and drum unit for electrophotographic image forming apparatus |
| WO2015144090A1 (en) * | 2014-03-28 | 2015-10-01 | 珠海赛纳打印科技股份有限公司 | Power receiving unit and processing cartridge |
| US10073412B2 (en) | 2015-11-21 | 2018-09-11 | Jiangxi Leibotai E-Tech Co., Ltd. | Process cartridge and photosensitive drum driving component |
| US10503117B2 (en) | 2015-11-21 | 2019-12-10 | Aster Graphics, Inc. | Process cartridge and photosensitive drum driving component |
| US9964920B2 (en) | 2015-11-21 | 2018-05-08 | Mei Yan | Process cartridge and photosensitive drum driving component |
| CN106896657A (en) * | 2015-12-21 | 2017-06-27 | 邓平 | A kind of drive assembly of photosensitive drum and handle box |
| CN107390485A (en) * | 2017-07-25 | 2017-11-24 | 上福全球科技股份有限公司 | Transmission component and driving member and the photoconductive drum unit with the driving member |
| US10416604B1 (en) | 2018-04-18 | 2019-09-17 | Jiangxi Yibo E-Tech Co.Ltd. | Process cartridge |
| US10338513B1 (en) | 2018-04-18 | 2019-07-02 | Jiangxi Yibo E-Tech Co., Ltd. | Process cartridge |
| US10241459B1 (en) | 2018-04-18 | 2019-03-26 | Jiangxi Yibo E-Tech Co.Ltd. | Process cartridge |
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Application publication date: 20120523 |