CN105990064A - Instruction-triggered structure of thin type keyboard - Google Patents
Instruction-triggered structure of thin type keyboard Download PDFInfo
- Publication number
- CN105990064A CN105990064A CN201510043041.3A CN201510043041A CN105990064A CN 105990064 A CN105990064 A CN 105990064A CN 201510043041 A CN201510043041 A CN 201510043041A CN 105990064 A CN105990064 A CN 105990064A
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- connecting portion
- keycap
- frame body
- outer frame
- trigger unit
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- 230000001960 triggered effect Effects 0.000 title abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 230000001186 cumulative effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000000354 decomposition reaction 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention provides an instruction-triggered structure of a thin type keyboard, which comprises a circuit board and a frame. The frame is stacked on the circuit board and is integrally formed with an outer frame body, a plurality of inner frame bodies and a plurality of key caps. The outer frame body is provided with a plurality of accommodating regions. Each key cap is accommodated inside one accommodating region respectively. The outer frame body and the key cap are connected through the inner frame body. Each inner frame body is provided with at least two first connecting parts connected with the outer frame body, and at least two second connecting parts connected with the above key cap. Meanwhile, a support part is arranged between each first connecting part and each second connecting part, and is used for generating a deformation to drive the key cap to move. The support part is provided with a bending point. The height of the support part on the second connecting part is larger than the height of the first connecting part. The height of the bending point is smaller than or equal to the height of the first connecting part.
Description
Technical field
The present invention relates to the instruction triggers structure of a kind of keyboard, espespecially a kind of replacement with frame structure, commonly uses
Keycap interlinked mechanism and make this keyboard be able to the instruction triggers structure of slimming.
Background technology
Commonly use keyboard as TaiWan, China patent the 445471st, No. I220213, M346861
Number taken off, generally there is a keycap, one triggered by this keycap and to produce the circuit board of command signal, one set
It is placed in the substrate of this circuit board side, and two ends connect the gearing machine of this keycap and this substrate respectively
Structure.In known keyboard structure, when this keycap stress is relative to this circuit board displacement, and this gearing machine
Structure then suffers oppression the contactor pressed downwards on this circuit board, makes the conducting of this contactor produce phase
Corresponding control signal.When the non-stress of this keycap then provides this to this circuit board displacement, this interlinked mechanism
Keycap one resilience power, this keycap of normality pushing and withstanding is away from this circuit board, and this circuit board has one relatively
Highly.But, this interlinked mechanism need to have the assembling space of certain height, causes keyboard structure to have
Certain thickness.But, take a broad view of modern computer design requirement, how to make the main demand of product with light, thin,
Especially, for mobile computer, it is to affect notes type meter that Keysheet module thickness accounts for the ratio of integral thickness
The big main cause of the one of calculation machine thickness, therefore, none slimming not being devoted to keyboard structure of Ge Jia manufacturer sets
Counting, the phase can be greatly reduced keyboard structure thickness.
For overcoming the problems referred to above, Sui You manufacturer proposes the design of another keyboard structure, such as TaiWan, China the
M434979 patent is taken off, and taken off button is with one first support member and one second support combination shape
Become a V-shape structure, commonly use, to overcome, the keyboard that interlinked mechanism is implemented with X font structure to be brought
Thickness problem.Again or TaiWan, China M419973 patent is taken off, this Patent Case sets by one
The telescopic lifting structure being placed between this keycap and this circuit board replaces commonly uses interlinked mechanism, is beneficial to
The enforcement of miniaturization.Again or TaiWan, China M426075 patent is taken off, utilize and set up this keycap separately
First support member of surrounding and the second support member replace commonly uses interlinked mechanism, to reduce the whole of keyboard structure
Body thickness.Although above-mentioned the taken off technical scheme of each Patent Case can make integral thickness slimming, but actually
Being only to be implemented in the way of another form by interlinked mechanism, keyboard structure still can have certain thickness
Degree.In addition, also have cannot light easy-to-assemble problem for the taken off structure of above-mentioned patent.
Summary of the invention
The main object of the present invention, being to solve to commonly use keyboard structure cannot the problem of concrete slimming.
For reaching above-mentioned purpose, the present invention provides the instruction triggers structure of a kind of slight keyboard, and this instruction is touched
Send out structure and include a circuit board and a framework.This circuit board has multiple contact respectively and produces
The trigger unit of one keyboard instruction, this framework stack on this circuit board and be formed with an outer frame body,
Multiple internal frame bodies and multiple keycap, this outer frame body has the accommodating of multiple correspondence this trigger unit each setting
Region, each this keycap correspondence respectively wherein this trigger unit is arranged among this holding area, and in
This outer frame body is connected with this internal frame body with this keycap, and this internal frame body of each of which has at least two and connects
First connecting portion of this outer frame body and at least two connect the second connecting portion of this keycap, and in this
It is provided with generation deformation elastic force between first connecting portion and the second connecting portion to be moved to touch to constitute keycap
Sending out a supporting part of portion's stroke, this supporting part possesses and has an inflection point, and define this inflection point to this
A junction is one first linkage section, and this inflection point to this second connecting portion is one second linkage section.Its
In, this second connecting portion is in this first connecting portion of the height ＞ of this holding area, and the height of this inflection point
Spend this first connecting portion.
In an embodiment, this second connecting portion in this first connecting portion of height of this holding area,
And this first connecting portion of the height ＜ of this inflection point and this second connecting portion.
In an embodiment, this internal frame body height change in this holding area is sequentially this second company
Connect this inflection point, portion this first connecting portion of ＞.
In an embodiment, the plurality of holding area make the plurality of keycap be able to level to or vertical to dress
Wherein, and this framework has a ribs between two these adjacent holding areas if.
In an embodiment, the width of this first connecting portion is by this first connecting portion with this outer frame body even
It is cumulative for meeting place towards this supporting part direction, and the width of this second connecting portion each is by this second connecting portion
With this supporting part junction towards being tapered with this keycap junction.
In an embodiment, there is a displacement interval between this keycap each and this circuit board, and this position
It is provided with this keycap of the auxiliary elastic support relative to this circuit board displacement in moving interval.
In an embodiment, this trigger unit each include be electrically connected with each other main trigger switch with
And the multiple secondary switch that triggers, and this elastic support each has multiple respectively to main triggering switch
And this pair triggers the contact site of switch.
In an embodiment, this second linkage section is a cambered surface.
Through the above-mentioned embodiment of the present invention, have the following characteristics that compared to commonly using
One, keyboard integral thickness can specifically slimming.The present invention is with formed thereby being somebody's turn to do on this framework
Outer frame body and this internal frame body support this keycap each, make this keycap each be arranged at the accommodating area of this framework
Among territory, more produce shuttle displacement in this keycap each, save the keycap commonly using in keyboard structure
Interlinked mechanism.
Two, commonly use keycap interlinked mechanism due to this case omission, and make keyboard overall structure simplify, in
During assembling, it is not necessary to carry out loaded down with trivial details para-position program.
Three, through the height change of this supporting part, it is provided that different pressing feels.
Accompanying drawing explanation
Fig. 1 is the framework upper schematic diagram of first embodiment of the invention.
Fig. 2 is the part sectioned view of the framework of first embodiment of the invention.
Fig. 3 is the part sectioned view of the framework of second embodiment of the invention.
Fig. 4 is the part sectioned view of the framework 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 enforcement schematic diagram of Fig. 5 middle conductor A-A keyboard stress of the present invention pressing.
Fig. 7 is the enforcement schematic diagram of Fig. 5 middle conductor B-B keyboard stress of the present invention pressing.
Fig. 8 is the framework 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.
Detailed description of the invention
The detailed description of the invention and technology contents, show and just coordinate graphic being described as follows:
Refer to Fig. 1 to Fig. 5, the instruction triggers structure of slight keyboard of the present invention, it is provided that user is executed
Power pressing triggers and produces a keyboard instruction.This instruction triggers structure includes circuit board 1 and a framework
2.Being more particularly described, this circuit board 1 obtains and assembles, this electricity with a keyboard board (this is the most not shown) further
Road plate 1 has multiple contact respectively and produces the trigger unit 11 of this keyboard instruction, this trigger unit
11 trigger electrodes laid by this circuit board 1.Also, this framework 2 of the present invention is able to a plastic warp machine
Tool processing be made into integration, this framework 2 stack on this circuit board 1 and be formed with an outer frame body 21,
Multiple internal frame bodies 22 and multiple keycap 23.Wherein, this outer frame body 21 has multiple the most corresponding each
The holding area 211 that this trigger unit 11 is arranged, this keycap 23 each is then positioned at this holding area 211
In and respectively correspondence wherein this trigger unit 11 arrange.Also, this internal frame body 22 each respectively corresponding its
In this keycap 23 arrange, this internal frame body 22 each has at least two and connects this outer frame body 21
First connecting portion 221 and at least two connect the second connecting portion 222 of this keycap 23, and in this
A generation deformation elastic force it is provided with to constitute keycap between first connecting portion 221 and the second connecting portion 222
It is moved to the supporting part 223 of this trigger unit stroke.Further, this supporting part 223 possess have one curved
Break 224, and to define this inflection point 224 to this first connecting portion 221 be the first linkage section 225,
This inflection point 224 is the second linkage section 226 to this second connecting portion 222.Also, this supporting part 223
This inflection point 224 being had can be disposed on the end Angle Position of this keycap 23 further.Yu Yishi
Execute in example, this second connecting portion 222 in this first connecting portion 221 of the height ＞ of this holding area 211,
And this first connecting portion 221 of the height of this inflection point 223, its aspect is the most as shown in Figure 2.Furthermore,
In an embodiment, this second linkage section 226 is a cambered surface.
From the above, this instruction triggers structure of the present invention is in implementation process, and this framework 2 stacks on this
On circuit board 1, and make this keycap 23 each respectively to should the plurality of trigger unit on circuit board 1
One of them of 11.When this non-stress of keycap 23 presses, this internal frame body 22 is with this first linkage section
225 and this second linkage section 226 support this keycap 23 and be positioned at this holding area 211, make this key
Cap 23 does not contacts with this trigger unit 11 on this circuit board 1, makes this keycap 23 and this circuit board 1
Between be formed with a displacement interval 3.But, applied one towards this trigger unit in this keycap 23 by user
During the active force of 11 direction displacements, this internal frame body 22 is a strong point with this first connecting portion 221,
And be a point of application with this second connecting portion 222, make this first linkage section 225, this second linkage section
226 produce deformation, and this keycap 23, towards this trigger unit 11 direction displacement, triggers this trigger unit 11 and produces
This keyboard instruction, it implements aspect as Fig. 6 and Fig. 7.And when putting on the effect on this keycap 23
When power disappears, this first linkage section 225 involution because of himself elastic force on this supporting part 223 each
Former state, recovers the kenel to the pressing of non-stress, and drives this keycap 23 away from this trigger unit 11, make
This keycap 23 returns to the appearance of non-stress pressing.
Holding, refer to Fig. 3 to Fig. 4 again, the present invention in addition to the above embodiments, can also enter one
Step changes the aspect of this internal frame body 22, to change the pressing feel of this instruction triggers structure.Yu Yishi
Executing in example, this second connecting portion 222 of this internal frame body 22 should in the height of this holding area 211
First connecting portion 221, this first connecting portion 221 of the height of this inflection point 223 then ＜ and this second
Connecting portion 222, its aspect is the most as shown in Figure 3.Further, this internal frame body 22 is in this holding area
Height change in 211 is sequentially this first connection of this inflection point 223 of this second connecting portion 222 ＞
Portion 221, its aspect is the most as shown in Figure 4.
Referring to Fig. 1 again, in one embodiment of the invention, what this outer frame body 21 was offered is the plurality of
Holding area 211,212 can carry out the adjustment of appropriateness according to the demand of design.For example, often
One this holding area 211,212 can be to arrange for this trigger unit 11 each respectively.Or be,
This holding area 211,212 each is offered scope and is included this trigger unit 11 multiple.Furthermore, this
Bright the plurality of holding area 211,212 provides the plurality of keycap 23 on this slight keyboard permissible respectively
Level to or vertically to mode install wherein, and this outer frame body 21 is in two adjacent these accommodating areas
Being provided with a ribs 213 between territory 211,212, this ribs 213 is except providing this internal frame body 22
Outside wherein this first connecting portion 221 connects and sets on it, the work of this keycap 23 each can also be limited
Dynamic scope, it is to avoid this keycap 23 each is answered user force improper and caused the problem of over-deflection to send out
Raw.From the above, referring to Fig. 8 again, in an embodiment, this internal frame body 22 is in this first connection
The width in portion 221 be by this first connecting portion 221 with this outer frame body 21 junction towards this supporting part 223
Direction is cumulative, the width of this second connecting portion 222 each be by this second connecting portion 222 and this
Junction, support part 223 is towards being tapered with this keycap 23 junction, thereby whole to increase this internal frame body 22
The structural strength of body.
Also, record in above-described embodiment, it is known that this keycap 23 of the present invention is when non-stress presses,
This circuit board 1 relatively is formed with this displacement interval 3.And in an embodiment, this instruction of the present invention is touched
Sending out structure must be in this circuit board 1 to being provided with an auxiliary this keycap each in the position of 3 between displacement field
23 the elastic supports 4 of this circuit board 1 displacement relatively, this elastic support 4 in an embodiment,
Can be a reed or an elastic sponge body.Also, the most corresponding each this of this elastic support 4 each touches
Send out portion 11 to arrange, and have further a pair should the contact site 41 of trigger unit 11, this contact site
41 normalities do not contact with this trigger unit 11, and in this elastic support 4 by this key of corresponding setting
When cap 23 compressing is deformed, this contact site 41 contacts this trigger unit 11 and has this keyboard to refer to
Order.This trigger unit 11 each also, refer to Fig. 9, in an embodiment, on this circuit board 1
Include be electrically connected with each other main triggering switch 111 and multiple secondary triggering switch 112, and right
Should then have multiple tactile to leading respectively by this elastic support 4 set by this trigger unit 11 each
Send out switch 111 and this pair triggers the contact site 41,42 switching 112.Further, the present invention couple
Main this trigger unit 41 triggering switch 111 should be designed to length to be longer than other correspondence each
This pair triggers this trigger unit 42 of switch 112.Thereby, to avoid user force improper, this is caused
The problem that keycap 23 direction of displacement offsets and cannot really trigger this keyboard instruction portion 11.
In sum, the instruction triggers structure of this slight keyboard includes a circuit board and a framework.Should
Framework stacks on this circuit board, and is formed with an outer frame body, multiple internal frame body and multiple keycap,
This outer frame body has multiple holding area, and this keycap each is respectively arranged on wherein this holding area, and
This outer frame body is connected with this internal frame body with this keycap, and this internal frame body each has at least two, and to connect this outer
First connecting portion of framework and at least two connect the second connecting portion of this keycap, and in this first connection
Being provided with the supporting part producing deformation to provide keycap displacement between portion and the second connecting portion, this supporting part has
There is an inflection point, and this supporting part is in this first connecting portion of the height ＞ of this second connecting portion, and this
This first connecting portion of the support part height in this inflection point.Thereby, institute in keyboard structure is commonly used to save
The keycap moving part comprised, the integral thickness making keyboard structure can be the most lightening, is no longer subject to
The height of keycap moving part is limited.
Claims (18)
1. the instruction triggers structure of a slight keyboard, it is characterised in that including:
One circuit board, has multiple contact respectively and produces the trigger unit of a keyboard instruction；
And
One framework, stacks on this circuit board and is formed with an outer frame body, multiple inside casing
Body and multiple keycap, this outer frame body has the accommodating area that multiple correspondence this trigger unit each is arranged
Territory, each this keycap correspondence respectively wherein this trigger unit is arranged among this holding area,
And be connected with this internal frame body with this keycap in this outer frame body, this internal frame body of each of which have to
Few two the first connecting portions connecting this outer frame body and at least two connect the second of this keycap
Connecting portion, and be provided with between this first connecting portion each and this second connecting portion each
Produce deformation elastic force and be moved to a supporting part of this trigger unit stroke to constitute this keycap, this
Support part possesses and has an inflection point, and to define this inflection point to this first connecting portion be one first even
The section of connecing, this inflection point to this second connecting portion is one second linkage section；
Wherein, this second connecting portion in this first connecting portion of the height ＞ of this holding area, and
This first connecting portion of the height of this inflection point.
2. the instruction triggers structure of slight keyboard as claimed in claim 1, it is characterised in that the plurality of
Holding area make the plurality of keycap be able to level to or vertically to installing wherein, and this framework in
Between two these adjacent holding areas, there is a ribs.
3. the instruction triggers structure of slight keyboard as claimed in claim 1 or 2, it is characterised in that should
The width of the first connecting portion is towards this supporting part by this first connecting portion and this outer frame body junction
Direction is cumulative, and the width of this second connecting portion each is by this second connecting portion and this support
Junction, portion court is tapered with this keycap junction.
4. the instruction triggers structure of as claimed in claim 1 slight keyboard, it is characterised in that each should
There is a displacement interval between keycap and this circuit board, and be provided with an auxiliary in this displacement interval
This keycap is relative to the elastic support of this circuit board displacement.
5. the instruction triggers structure of as claimed in claim 4 slight keyboard, it is characterised in that each should
Trigger unit includes main triggering of be electrically connected with each other and switchs and multiple secondary triggering switch,
And each this elastic support has multiple respectively to main triggering switch and the triggering of this pair
The contact site of switch.
6. the instruction triggers structure of slight keyboard as claimed in claim 1, it is characterised in that this is second years old
Linkage section is a cambered surface.
7. the instruction triggers structure of a slight keyboard, it is characterised in that including:
One circuit board, has multiple contact respectively and produces the trigger unit of a keyboard instruction；
And
One framework, stacks on this circuit board and is formed with an outer frame body, multiple inside casing
Body and multiple keycap, this outer frame body has the accommodating area that multiple correspondence this trigger unit each is arranged
Territory, each this keycap correspondence respectively wherein this trigger unit is arranged among this holding area,
And be connected with this internal frame body with this keycap in this outer frame body, this internal frame body of each of which have to
Few two the first connecting portions connecting this outer frame body and at least two connect the second of this keycap
Connecting portion, and be provided with between this first connecting portion each and this second connecting portion each
Produce deformation elastic force and be moved to a supporting part of this trigger unit stroke to constitute this keycap, this
Support part possesses and has an inflection point, and to define this inflection point to this first connecting portion be one first even
The section of connecing, this inflection point to this second connecting portion is one second linkage section；
Wherein, this second connecting portion in this first connecting portion of height of this holding area, and
This first connecting portion of the height ＜ of this inflection point and this second connecting portion.
8. the instruction triggers structure of slight keyboard as claimed in claim 7, it is characterised in that the plurality of
Holding area make the plurality of keycap be able to level to or vertically to installing wherein, and this framework in
Between two these adjacent holding areas, there is a ribs.
9. the instruction triggers structure of slight keyboard as described in claim 7 or 8, it is characterised in that should
The width of the first connecting portion is towards this supporting part by this first connecting portion and this outer frame body junction
Direction is cumulative, and the width of this second connecting portion each is by this second connecting portion and this support
Junction, portion court is tapered with this keycap junction.
10. the instruction triggers structure of as claimed in claim 7 slight keyboard, it is characterised in that each should
There is a displacement interval between keycap and this circuit board, and be provided with an auxiliary in this displacement interval
This keycap is relative to the elastic support of this circuit board displacement.
The instruction triggers structure of 11. slight keyboards as claimed in claim 10, it is characterised in that each should
Trigger unit includes main triggering of be electrically connected with each other and switchs and multiple secondary triggering switch,
And each this elastic support has multiple respectively to main triggering switch and the triggering of this pair
The contact site of switch.
The instruction triggers structure of 12. slight keyboards as claimed in claim 7, it is characterised in that this is second years old
Linkage section is a cambered surface.
The instruction triggers structure of 13. 1 kinds of slight keyboards, it is characterised in that including:
One circuit board, has multiple contact respectively and produces the trigger unit of a keyboard instruction；
And
One framework, stacks on this circuit board and is formed with an outer frame body, multiple inside casing
Body and multiple keycap, this outer frame body has the accommodating area that multiple correspondence this trigger unit each is arranged
Territory, each this keycap correspondence respectively wherein this trigger unit is arranged among this holding area,
And be connected with this internal frame body with this keycap in this outer frame body, this internal frame body of each of which have to
Few two the first connecting portions connecting this outer frame body and at least two connect the second of this keycap
Connecting portion, and be provided with between this first connecting portion each and this second connecting portion each
Produce deformation elastic force and be moved to a supporting part of this trigger unit stroke to constitute this keycap, this
Support part possesses and has an inflection point, and to define this inflection point to this first connecting portion be one first even
The section of connecing, this inflection point to this second connecting portion is one second linkage section；
Wherein, this internal frame body height change in this holding area is sequentially this second connection
This inflection point, portion this first connecting portion of ＞.
The instruction triggers structure of 14. slight keyboards as claimed in claim 13, it is characterised in that the plurality of
Holding area make the plurality of keycap be able to level to or vertically to installing wherein, and this framework in
Between two these adjacent holding areas, there is a ribs.
15. as described in claim 13 or 14 the instruction triggers structure of slight keyboard, it is characterised in that
The width of this first connecting portion is towards this support by this first connecting portion and this outer frame body junction
Direction, portion is cumulative, the width of this second connecting portion each be by this second connecting portion with this
Junction, support part court is tapered with this keycap junction.
The instruction triggers structure of 16. slight keyboards as claimed in claim 13, it is characterised in that each should
There is a displacement interval between keycap and this circuit board, and be provided with an auxiliary in this displacement interval
This keycap is relative to the elastic support of this circuit board displacement.
The instruction triggers structure of 17. slight keyboards as claimed in claim 16, it is characterised in that each should
Trigger unit includes main triggering of be electrically connected with each other and switchs and multiple secondary triggering switch,
And each this elastic support has multiple respectively to main triggering switch and the triggering of this pair
The contact site of switch.
The instruction triggers structure of 18. slight keyboards as claimed in claim 13, it is characterised in that this is second years old
Linkage section is a cambered surface.
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 true CN105990064A (en) | 2016-10-05 |
| CN105990064B CN105990064B (en) | 2018-04-13 |
Family
ID=57034192
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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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105990064B (en) |
Citations (6)
| 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 |
| US20120132509A1 (en) * | 2010-11-26 | 2012-05-31 | Ricoh Company, Ltd. | Keypad assembly, and image forming device and data processor incorporating the same |
| 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***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 |
-
2015
- 2015-01-28 CN CN201510043041.3A patent/CN105990064B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| US20120132509A1 (en) * | 2010-11-26 | 2012-05-31 | Ricoh Company, Ltd. | Keypad assembly, and image forming device and data processor incorporating the same |
| CN103165323A (en) * | 2011-12-19 | 2013-06-19 | 京瓷办公信息***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 |
|---|---|
| CN105990064B (en) | 2018-04-13 |
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