CN105990064B - The instruction triggers structure of slight keyboard - Google Patents
The instruction triggers structure of slight keyboard Download PDFInfo
- Publication number
- CN105990064B CN105990064B CN201510043041.3A CN201510043041A CN105990064B CN 105990064 B CN105990064 B CN 105990064B CN 201510043041 A CN201510043041 A CN 201510043041A CN 105990064 B CN105990064 B CN 105990064B
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- connecting portion
- keycap
- frame body
- outer frame
- circuit board
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 230000001186 cumulative effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
A kind of instruction triggers structure of slight keyboard, includes a circuit board and a frame.The frame is stacked on the circuit board, and it is formed with an outer frame body, multiple internal frame bodies and multiple keycaps, the outer frame body has multiple holding areas, each keycap is respectively arranged on wherein one holding area, and the outer frame body is connected with the keycap with the internal frame body, each internal frame body connects the second connecting portion of the keycap with least two first connecting portions for connecting the outer frame body and at least two, and it is equipped between the first connecting portion and second connecting portion and produces deformation to provide a supporting part of keycap displacement, the supporting part has an inflection point, and the supporting part is in the height ＞ of the second connecting portion first connecting portions, and in Gao Du≤first connecting portion of the inflection point.
Description
Technical field
It is espespecially a kind of that keycap gearing machine is commonly used with frame structure substitution the present invention relates to a kind of instruction triggers structure of keyboard
Structure and make the keyboard be able to the instruction triggers structure being thinned.
Background technology
Keyboard is commonly used as TaiWan, China patent the 445471st, I 220213, No. M346861 are taken off, is generally had
There are a keycap, one to be triggered the circuit board for producing command signal, a substrate for being arranged at the circuit board side, Yi Jiyi by the keycap
Both ends connect the interlinked mechanism of the keycap and the substrate respectively.In known keyboard structure, the keycap stress is with respect to the circuit
During plate displacement, and the interlinked mechanism then suffers oppression the contactor pressed downwards on the circuit board, makes the contactor turn on
Produce corresponding control signal.When the non-stress of the keycap is to the circuit board displacement, which then provides the keycap one and returns
Elastic force road, the normality ejection keycap is away from the circuit board, and the opposite circuit board has a height.However, the interlinked mechanism needs
Assembling space with certain height, causes keyboard structure to have certain thickness.But modern computer design requirement is taken a broad view of, it is more
Make the main demand of product with light, thin, especially with notebook computer for, ratio that Keysheet module thickness accounts for integral thickness is to influence
One big main cause of notebook computer thickness, therefore, none slimming for not being directed to keyboard structure of various manufacturers design, phase energy
Keyboard structure thickness is greatly reduced.
In order to overcome the problems referred above, Sui You manufacturers propose another keyboard structure design, such as TaiWan, China M434979 patents
Taken off, it is to form a V-shape structure with one first supporting item and one second support combination to take off button, and gearing is commonly used to overcome
Mechanism is with keyboard thickness problem caused by the implementation of X font structures.Again or TaiWan, China M419973 patents are taken off, should
Interlinked mechanism is commonly used in the telescopic lifting structure substitution that Patent Case is arranged at by one between the keycap and the circuit board, in favor of
The implementation of micromation.Again or TaiWan, China M426075 patents are taken off, using the first supporting item for setting up the keycap surrounding separately and
Interlinked mechanism is commonly used in the substitution of second supporting item, to reduce the integral thickness of keyboard structure.Although above-mentioned each Patent Case takes off technology
Scheme can be thinned integral thickness, but actually only be to implement interlinked mechanism in a manner of another form, keyboard knot
Structure can still have certain thickness.In addition, above-mentioned patent, which takes off structure, also has the problem of can not assembling easily.
The content of the invention
The main object of the present invention, is to solve the problems, such as that commonly using keyboard structure can not specifically be thinned.
In order to achieve the above object, the present invention provides a kind of instruction triggers structure of slight keyboard, which includes
There are a circuit board and a frame.The circuit board has multiple contacted respectively and produces the trigger unit of a keyboard instruction, the frame
Frame stacks on the circuit board and is formed with an outer frame body, multiple internal frame bodies and multiple keycaps, the outer frame body have multiple
The holding area that corresponding each trigger unit is set, corresponding wherein one trigger unit is arranged at the accommodating area to each keycap respectively
Among domain, and it is connected in the outer frame body with the keycap with the internal frame body, each of which internal frame body has at least two connections should
The first connecting portion of outer frame body and at least two second connecting portions for connecting the keycap, and in the first connecting portion and second
It is provided between connecting portion and produces deformation elastic force to form the supporting part that keycap is moved to trigger unit stroke, which possesses
There is an inflection point, and it is one first linkage section to define the inflection point to the first connecting portion, the inflection point to the second connecting portion
For one second linkage section.Wherein, the second connecting portion is in the height ＞ of the holding area first connecting portions, and the inflection point
Gao Du≤the first connecting portion.
In an embodiment, the second connecting portion is in Gao Du≤first connecting portion of the holding area, and the inflection point
The height ＜ first connecting portions and the second connecting portion.
In an embodiment, which is sequentially the 2nd Lian Jie Bu≤this is curved in the height change in the holding area
The break ＞ first connecting portions.
In an embodiment, the plurality of holding area make the plurality of keycap be able to horizontal direction or vertically to installing wherein, and
The frame has a ribs between two adjacent holding areas.
In an embodiment, the width of the first connecting portion is towards the branch by the first connecting portion and the outer frame body junction
Support part direction is in cumulative, and the width of each second connecting portion is by the second connecting portion and supporting part junction court and the key
Cap junction is in tapered.
In an embodiment, there is a displacement section, and set in the displacement section between each keycap and the circuit board
There is the auxiliary keycap with respect to the elastic support of the circuit board displacement.
In an embodiment, each trigger unit includes the main trigger switch of one be electrically connected with each other and multiple pairs are touched
Hair switch, and each elastic support corresponds to the main trigger switch and the contact of the pair trigger switch respectively with multiple
Portion.
In an embodiment, which is a cambered surface.
Through the above embodiment of the present invention, had the characteristics that compared to commonly using：
First, keyboard integral thickness can be specifically thinned.The present invention is with the outer frame body formed thereby on the frame and is somebody's turn to do
Internal frame body supports each keycap, makes each keycap be arranged among the holding area of the frame, is more produced in each keycap
Raw shuttle displacement, saves the keycap interlinked mechanism commonly used in keyboard structure.
2nd, omitted due to this case and commonly use keycap interlinked mechanism, and make keyboard overall structure simplify, in the process of assembling
In, without carrying out cumbersome contraposition program.
3rd, through the height change of the supporting part, there is provided different pressing feels.
Brief description of the drawings
Fig. 1 is the frame upper schematic diagram of first embodiment of the invention.
Fig. 2 is the part sectioned view of the frame of first embodiment of the invention.
Fig. 3 is the part sectioned view of the frame of second embodiment of the invention.
Fig. 4 is the part sectioned view of the frame of third embodiment of the invention.
Fig. 5 is the structure decomposition figure of the slight keyboard of first embodiment of the invention.
Fig. 6 is the implementation schematic diagram of Fig. 5 middle conductors A-A keyboards stress pressing of the present invention.
Fig. 7 is the implementation schematic diagram of Fig. 5 middle conductors B-B keyboards stress pressing of the present invention.
Fig. 8 is the frame upper schematic diagram of fourth embodiment of the invention.
Fig. 9 is the structure decomposition figure of the slight keyboard of fifth embodiment of the invention.
Embodiment
The detailed description of the invention and technology contents, now just coordinate schema to be described as follows：
Please refer to Fig.1 to Fig. 5, the instruction triggers structure of slight keyboard of the present invention, there is provided user, which exerts a force, presses triggering production
A raw keyboard instruction.The instruction triggers structure includes a circuit board 1 and a frame 2.Be more particularly described, the circuit board 1 into
One step has multiple contacted respectively and produces the keyboard instruction with a keyboard board (this is not shown) assembling, the circuit board 1
Trigger unit 11, the trigger electrode which is laid for the circuit board 1.Also, the frame 2 of the invention is able to plastics warp
Mechanical processing is made into integration, which stacks on the circuit board 1 and be formed with an outer frame body 21, multiple internal frame bodies 22
And multiple keycaps 23.Wherein, which has multiple holding areas 211 for corresponding to each trigger unit 11 respectively and setting,
Each keycap 23 is then interior positioned at the holding area 211 and corresponding wherein one trigger unit 11 is set respectively.Also, each inside casing
Corresponding wherein one keycap 23 is set body 22 respectively, and each internal frame body 22 has at least two to connect the first of the outer frame body 21
Connecting portion 221 and at least two connects the second connecting portion 222 of the keycap 23, and in the first connecting portion 221 and second
A generation deformation elastic force is provided between connecting portion 222 to form the supporting part 223 that keycap is moved to the trigger unit stroke.Into one
Step ground, the supporting part 223 possess and have an inflection point 224, and define the inflection point 224 and connect to the first connecting portion 221 for first
Section 225 is connect, the inflection point 224 to the second connecting portion 222 is the second linkage section 226.Also, should possessed by the supporting part 223
Inflection point 224 can further be disposed on the end Angle Position of the keycap 23.In an embodiment, the second connecting portion 222 is in this
The height ＞ of holding area 211 first connecting portions 221, and the Gao Du of the inflection point 223≤first connecting portion 221, its state
Sample is with regard to as shown in Figure 2.Furthermore in an embodiment, which is a cambered surface.
From the above, in implementation process, which stacks on the circuit board 1 the instruction triggers structure of the invention,
And each keycap 23 is made to correspond to one of the plurality of trigger unit 11 on the circuit board 1 respectively.In the 23 non-stress of keycap
During pressing, the internal frame body 22 is with first linkage section 225 and second linkage section 226 support the keycap 23 and are located at the accommodating area
In domain 211, make the keycap 23 not contacted with the trigger unit 11 on the circuit board 1, make shape between the keycap 23 and the circuit board 1
Cheng Youyi displacements section 3.However, in the keycap 23 by user apply one towards the 11 direction displacement of trigger unit active force when,
The internal frame body 22 with the first connecting portion 221 for a supporting point, and with the second connecting portion 222 for a point of application, make this first
Linkage section 225, second linkage section 226 produce deformation, which triggers the trigger unit 11 towards the 11 direction displacement of trigger unit
The keyboard instruction is produced, its embodiment aspect is as Fig. 6 and Fig. 7.And when putting on the disappearance of the active force on the keycap 23, it is each
First linkage section 225 on the supporting part 223 because of its own elastic force and involution as former state, recover to the kenel of non-stress pressing,
And the keycap 23 is driven the keycap 23 is returned to the appearance of non-stress pressing away from the trigger unit 11.
Hold, refer to Fig. 3 to Fig. 4 again, the present invention in addition to the above embodiments, can also further change the internal frame body
22 aspect, to change the pressing feel of the instruction triggers structure.In an embodiment, the second connecting portion of the internal frame body 22
222 in Gao Du≤first connecting portion 221 of the holding area 211, and the height of the inflection point 223 then ＜ first connecting portions
221 and the second connecting portion 222, its aspect is with regard to as shown in Figure 3.Further, the internal frame body 22 is in the holding area 211
Height change is sequentially the second connecting portion 222≤223 ＞ of the inflection point first connecting portion 221, its aspect is as Fig. 4 institutes
Show.
The multiple the plurality of holding area 211 referring to Fig. 1, in one embodiment of the invention, opened up on the outer frame body 21,
212 can carry out the adjustment of appropriateness according to the demand of design.For example, each holding area 211,212 can be respectively
Set for each trigger unit 11.Or it is that each holding area 211,212 opens up scope and includes multiple triggerings
Portion 11.Furthermore the plurality of keycap 23 that the plurality of holding area 211,212 of the present invention is provided on the slight keyboard respectively can be with water
Put down to or vertically to mode install wherein, and the outer frame body 21 is equipped between adjacent two holding areas 211,212
One ribs 213, the ribs 213 are in addition to wherein one first connecting portion 221 for providing the internal frame body 22 connects and sets thereon, also
The scope of activities of each keycap 23 can be limited, avoids each keycap 23 from answering user's force improper and cause over-deflection
The problem of occur.From the above, multiple referring to Fig. 8, in an embodiment, the internal frame body 22 is in the width of the first connecting portion 221
It is in cumulative, each second connection towards 223 direction of supporting part with 21 junction of outer frame body by the first connecting portion 221 that degree, which is,
The width in portion 222 be by the second connecting portion 222 and 223 junction of supporting part towards with 23 junction of keycap in tapered, by
This is to increase the overall structural strength of the internal frame body 22.
Also, recorded in above-described embodiment, it is known that the of the invention keycap 23 is when non-stress presses, with respect to the circuit board
1 formed with the displacement section 3.And in an embodiment, the instruction triggers structure of the invention is obtained corresponds to the displacement in the circuit board 1
The position in section 3 is provided with the elastic support 4 that each keycap 23 of an auxiliary obtains opposite 1 displacement of circuit board, elasticity branch
Support body 4 can be a reed or an elastic sponge body in an embodiment.Also, each elastic support 4 corresponds to each be somebody's turn to do respectively
Trigger unit 11 is set, and further have one correspond to the trigger unit 11 contact site 41,41 normality of contact site not with the triggering
Portion 11 contacts, and when the elastic support 4 is deformed by the keycap 23 compressing of corresponding setting, which contacts
The trigger unit 11 and have the keyboard instruction.Also, referring to Fig. 9, in an embodiment, each this on the circuit board 1 touches
Hair portion 11 includes the main trigger switch 111 of one be electrically connected with each other and multiple secondary trigger switch 112, and corresponding each this touches
The elastic support 4 set by hair portion 11 then corresponds to the main trigger switch 111 and the pair trigger switch respectively with multiple
112 contact site 41,42.Further, the trigger unit 41 of the corresponding main trigger switch 111 of the present invention is designed to length
The trigger unit 42 of longer than other each pair trigger switch 112 of correspondence.Thereby, it is improper to exert a force to avoid user, causes
The problem of 23 direction of displacement of keycap deviates and can not trigger the keyboard instruction portion 11 really.
In conclusion the instruction triggers structure of the slight keyboard includes a circuit board and a frame.The frame stacks on
On the circuit board, and an outer frame body, multiple internal frame bodies and multiple keycaps are formed with, which has multiple accommodating areas
Domain, each keycap is respectively arranged on wherein one holding area, and the outer frame body is connected with the keycap with the internal frame body, each to be somebody's turn to do
Internal frame body has at least two first connecting portions for connecting the outer frame body and at least two connect the second connecting portion of the keycap, and
It is equipped between the first connecting portion and second connecting portion and produces deformation to provide the supporting part of keycap displacement, which has
One inflection point, and the supporting part is in the height ＞ of the second connecting portion first connecting portions, and the supporting part is in the inflection point
Gao Du≤the first connecting portion.Thereby, keycap moving part included in keyboard structure is commonly used to save, makes the whole of keyboard structure
Body thickness can be more specifically lightening, is no longer limited by the height of keycap moving part.
Claims (18)
- A kind of 1. instruction triggers structure of slight keyboard, it is characterised in that including：One circuit board, has multiple contacted respectively and produces the trigger unit of a keyboard instruction；AndOne frame, stacks on the circuit board and is formed with an outer frame body, multiple internal frame bodies and multiple keycaps, the outer frame body The holding area set with each trigger unit of multiple correspondences, corresponding wherein one trigger unit is arranged at each keycap respectively Among the holding area, and it is connected in the outer frame body with the keycap with the internal frame body, each of which internal frame body has at least two It is a connect the outer frame body first connecting portion and at least two connect the keycap second connecting portion, and in it is each this first Generation deformation elastic force is provided between connecting portion and each second connecting portion and is moved to the trigger unit stroke to form the keycap A supporting part, the supporting part possess have one be arranged at the keycap end Angle Position inflection point, and define the inflection point to should First connecting portion is one first linkage section, and the inflection point to the second connecting portion is one second linkage section；Wherein, the second connecting portion is in the height of the height ＞ of the holding area first connecting portions, and the height of the inflection point The height of≤the first connecting portion.
- 2. the instruction triggers structure of slight keyboard as claimed in claim 1, it is characterised in that multiple holding areas make the plurality of Keycap be able to horizontal direction or vertically to installing wherein, and the frame between two adjacent holding areas have one support Rib.
- 3. the instruction triggers structure of slight keyboard as claimed in claim 1 or 2, it is characterised in that the width of the first connecting portion It is that the width of each second connecting portion is in cumulative by the first connecting portion and the outer frame body junction towards the supporting part direction By the second connecting portion and the supporting part junction towards with the keycap junction in tapered.
- 4. the instruction triggers structure of slight keyboard as claimed in claim 1, it is characterised in that each keycap and the circuit board it Between there is a displacement section, and one is equipped with the displacement section and aids in the keycap with respect to the elastic support of the circuit board displacement.
- 5. the instruction triggers structure of slight keyboard as claimed in claim 4, it is characterised in that each trigger unit includes mutually The main trigger switch and multiple secondary trigger switch being electrically connected, and each elastic support has multiple correspond to respectively should The contact site of main trigger switch and the pair trigger switch.
- 6. the instruction triggers structure of slight keyboard as claimed in claim 1, it is characterised in that second linkage section is a cambered surface.
- A kind of 7. instruction triggers structure of slight keyboard, it is characterised in that including：One circuit board, has multiple contacted respectively and produces the trigger unit of a keyboard instruction；AndOne frame, stacks on the circuit board and is formed with an outer frame body, multiple internal frame bodies and multiple keycaps, the outer frame body The holding area set with each trigger unit of multiple correspondences, corresponding wherein one trigger unit is arranged at each keycap respectively Among the holding area, and it is connected in the outer frame body with the keycap with the internal frame body, each of which internal frame body has at least two It is a connect the outer frame body first connecting portion and at least two connect the keycap second connecting portion, and in it is each this first Generation deformation elastic force is provided between connecting portion and each second connecting portion and is moved to the trigger unit stroke to form the keycap A supporting part, the supporting part possess have one be arranged at the keycap end Angle Position inflection point, and define the inflection point to should First connecting portion is one first linkage section, and the inflection point to the second connecting portion is one second linkage section；Wherein, the second connecting portion is in the height of the Gao Du≤first connecting portion of the holding area, and the height of the inflection point The height of the ＜ first connecting portions and the second connecting portion.
- 8. the instruction triggers structure of slight keyboard as claimed in claim 7, it is characterised in that multiple holding areas make the plurality of Keycap be able to horizontal direction or vertically to installing wherein, and the frame between two adjacent holding areas have one support Rib.
- 9. the instruction triggers structure of slight keyboard as described in claim 7 or 8, it is characterised in that the width of the first connecting portion It is that the width of each second connecting portion is in cumulative by the first connecting portion and the outer frame body junction towards the supporting part direction By the second connecting portion and the supporting part junction towards with the keycap junction in tapered.
- 10. the instruction triggers structure of slight keyboard as claimed in claim 7, it is characterised in that each keycap and the circuit board Between there is a displacement section, and one is equipped with the displacement section and aids in the keycap with respect to the resilient support of the circuit board displacement Body.
- 11. the instruction triggers structure of slight keyboard as claimed in claim 10, it is characterised in that each trigger unit includes phase The main trigger switch and multiple secondary trigger switch being mutually electrically connected, and each elastic support corresponds to respectively with multiple The contact site of the main trigger switch and the pair trigger switch.
- 12. the instruction triggers structure of slight keyboard as claimed in claim 7, it is characterised in that second linkage section is a cambered surface.
- A kind of 13. instruction triggers structure of slight keyboard, it is characterised in that including：One circuit board, has multiple contacted respectively and produces the trigger unit of a keyboard instruction；AndOne frame, stacks on the circuit board and is formed with an outer frame body, multiple internal frame bodies and multiple keycaps, the outer frame body The holding area set with each trigger unit of multiple correspondences, corresponding wherein one trigger unit is arranged at each keycap respectively Among the holding area, and it is connected in the outer frame body with the keycap with the internal frame body, each of which internal frame body has at least two It is a connect the outer frame body first connecting portion and at least two connect the keycap second connecting portion, and in it is each this first Generation deformation elastic force is provided between connecting portion and each second connecting portion and is moved to the trigger unit stroke to form the keycap A supporting part, the supporting part possess have one be arranged at the keycap end Angle Position inflection point, and define the inflection point to should First connecting portion is one first linkage section, and the inflection point to the second connecting portion is one second linkage section；Wherein, the internal frame body in the height change in the holding area be sequentially the 2nd Lian Jie Bu≤inflection point ＞ this first Connecting portion.
- 14. the instruction triggers structure of slight keyboard as claimed in claim 13, it is characterised in that multiple holding areas make this more A keycap be able to horizontal direction or vertically to installing wherein, and the frame between two adjacent holding areas have one support Rib.
- 15. the instruction triggers structure of slight keyboard as described in claim 13 or 14, it is characterised in that the width of the first connecting portion Degree be by the first connecting portion and the outer frame body junction towards the supporting part direction be in cumulative, the width of each second connecting portion Be by the second connecting portion and the supporting part junction towards with the keycap junction in tapered.
- 16. the instruction triggers structure of slight keyboard as claimed in claim 13, it is characterised in that each keycap and the circuit board Between there is a displacement section, and one is equipped with the displacement section and aids in the keycap with respect to the resilient support of the circuit board displacement Body.
- 17. the instruction triggers structure of slight keyboard as claimed in claim 16, it is characterised in that each trigger unit includes phase The main trigger switch and multiple secondary trigger switch being mutually electrically connected, and each elastic support corresponds to respectively with multiple The contact site of the main trigger switch and the pair trigger switch.
- 18. the instruction triggers structure of slight keyboard as claimed in claim 13, it is characterised in that second linkage section is an arc Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043041.3A CN105990064B (en) | 2015-01-28 | 2015-01-28 | The instruction triggers structure of slight keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043041.3A CN105990064B (en) | 2015-01-28 | 2015-01-28 | The instruction triggers structure of slight keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105990064A CN105990064A (en) | 2016-10-05 |
| CN105990064B true CN105990064B (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510043041.3A Expired - Fee Related CN105990064B (en) | 2015-01-28 | 2015-01-28 | The instruction triggers structure of slight keyboard |
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| Country | Link |
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| CN (1) | CN105990064B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689309Y (en) * | 2003-07-17 | 2005-03-30 | 鸿富锦精密工业（深圳）有限公司 | Panel of CD driver |
| CN102339683A (en) * | 2010-07-23 | 2012-02-01 | 深圳富泰宏精密工业有限公司 | Multifunctional press key structure |
| DE202012011448U1 (en) * | 2012-11-28 | 2013-01-09 | Zippy Technology Corp. | Easy to install, thin keyboard |
| CN103165323A (en) * | 2011-12-19 | 2013-06-19 | 京瓷办公信息系统株式会社 | Button key assembly, operation panel, and image forming apparatus |
| TW201438045A (en) * | 2013-03-22 | 2014-10-01 | Zippy Tech Corp | Improved structure of thin type keyboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012114020A (en) * | 2010-11-26 | 2012-06-14 | Ricoh Co Ltd | Key structure, image formation device including key structure, and information processing device |
-
2015
- 2015-01-28 CN CN201510043041.3A patent/CN105990064B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689309Y (en) * | 2003-07-17 | 2005-03-30 | 鸿富锦精密工业（深圳）有限公司 | Panel of CD driver |
| CN102339683A (en) * | 2010-07-23 | 2012-02-01 | 深圳富泰宏精密工业有限公司 | Multifunctional press key structure |
| CN103165323A (en) * | 2011-12-19 | 2013-06-19 | 京瓷办公信息系统株式会社 | Button key assembly, operation panel, and image forming apparatus |
| DE202012011448U1 (en) * | 2012-11-28 | 2013-01-09 | Zippy Technology Corp. | Easy to install, thin keyboard |
| TW201438045A (en) * | 2013-03-22 | 2014-10-01 | Zippy Tech Corp | Improved structure of thin type keyboard |
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| Publication number | Publication date |
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| CN105990064A (en) | 2016-10-05 |
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