CN101546664B - Supporting structure, keystroke and keyboard - Google Patents
Supporting structure, keystroke and keyboard Download PDFInfo
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- CN101546664B CN101546664B CN2009100500247A CN200910050024A CN101546664B CN 101546664 B CN101546664 B CN 101546664B CN 2009100500247 A CN2009100500247 A CN 2009100500247A CN 200910050024 A CN200910050024 A CN 200910050024A CN 101546664 B CN101546664 B CN 101546664B
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- side arm
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- rotating shaft
- supporting member
- supporting construction
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Abstract
The invention relates to a supporting structure, a keystroke and a keyboard. The supporting structure comprises two supporting elements, wherein each supporting element is provided with a connecting part, a first side arm and a second side arm; the first side arm and the second side arm are oppositely connected with the connecting part respectively; a rotary shaft is formed by being projected from the first side wall, and a shaft hole is formed on the second side arm corresponding to the rotary shaft; and the rotary shaft of one supporting element is respectively and rotatably accommodated into the shaft hole of the other supporting element. The invention can simplify the manufacturing procedure and save the manufacturing time. Moreover, the supporting structure can be assembled through tools, so that the rotary shaft in one supporting element can be accommodated into the shaft hole of the other supporting element, thereby avoiding the damage of the supporting structure or the keystroke due to improper force application under the condition of manual assembly.
Description
Technical field
The present invention in order to connection support keys keycap, and especially, the invention relates to a kind of new-type scissor supporting construction about a kind of supporting construction, and the button and the keyboard that use this supporting construction.
Background technology
For with computer communicate information and object computer on function, people are usually by various input unit, as keyboard, mouse, pointer etc.In the middle of this, one of indispensable input unit when keyboard is the operational computations machine.Generally speaking, keyboard is made of a base plate and a plurality of button that is arranged on the base plate, and each button mainly comprises keycap, supporting construction, elastomer, and switch.Switch be arranged at be used on the base plate controlling signal transmission whether, and supporting construction is connected with keycap with base plate respectively, is used for supporting keycap and is positioned on the base plate, elastomer then is arranged at the space in the supporting construction.
When the user pressed keycap, keycap was being oppressed elastomer, and made elastomer move towards switch by the drive of supporting construction, made trigger switch and produced signal.And when no external force acted on keycap, elastomer restored to the original state, and made keycap get back to original position, stopped to produce signal.
The structure that is used for supporting keycap has the numerous species type, and one of them is scissor supporting construction, and scissor supporting construction mainly is by two supporting member institute frameworks that articulate mutually.See also Fig. 1.Fig. 1 is supporting construction 1 schematic diagram of the prior art.As shown in Figure 1, supporting construction 1 tool, first supporting member 11 and second supporting member 13.First supporting member 11 has first connecting portion 110, first side arm 111, the 3rd side arm 113, first articulated section 115, and two the 3rd articulated sections 117,119.First side arm 111 and the 3rd side arm 113 are connected with first connecting portion 110 respectively, and are respectively equipped with rotating shaft 1110,1130 on first side arm 111, the 3rd side arm 113.And the two ends of first articulated section 115 connect first side arm 111 and the 3rd side arm 113 respectively, and it can be located in the base plate (not being illustrated among the figure) of button, and then are connected with base plate.The 3rd articulated section 117,119 lays respectively at the both sides of first connecting portion 110, in order to connect the keycap (not being illustrated among the figure) of button.
13 of second supporting members have second connecting portion 130, second side arm 131, the 4th side arm 133, two second articulated sections 135,137, and the 4th articulated section 139.Second side arm 131 and the 4th side arm 133 are connected with second connecting portion 130 respectively, 133 axis holes 1310,1330 that are respectively equipped with corresponding to rotating shaft 1110,1130 on second side arm 131 and the 4th side arm.135,137 of second articulated sections lay respectively at second side arm 131 and the 4th side arm 133 end away from second connecting portion 130, in order to connect the base plate of button.The both sides of second connecting portion 130 are located in the 4th articulated section 139, in order to connect the keycap of button.
When assembling during supporting construction 1, the rotating shaft 1110 on first side arm 111 is alignd with axis hole 1310 on second side arm 131 and articulate; Rotating shaft 1130 on the 3rd side arm 113 is alignd with axis hole 1330 on the 4th side arm 133 and is articulated.By this, to be that the center is relative with rotating shaft 1110,1130 with second supporting member 13 rotate first supporting member 11, and what the keycap that makes supported structure 1 be supported can be vertical moves with respect to base plate.
Aforesaid supporting construction 1 must see through and manually assemble or dismantle.Therefore, in assembling or unloading process, expend considerable time and manpower, may the application of force improper and damage supporting construction 1 in when assembling in addition, increase production cost.
Summary of the invention
Therefore, the invention provides a kind of novel supporting construction to solve the problem in the prior art.
According to a specific embodiment, this supporting construction comprises two supporting members, each supporting member has a junction, first side arm and second side arm, first side arm relatively is connected with connecting portion respectively with second side arm, on first side arm, protrude and form a rotating shaft, corresponding rotating shaft forms an axis hole on second side arm, and the rotating shaft of each supporting member rotatably is placed in the axis hole of another supporting member respectively.
The present invention also provides a kind of button, to solve the problem in the prior art.
According to a specific embodiment, this button comprises base plate, keycap and supporting construction.Supporting construction is arranged between keycap and the base plate, comprises all right one way or the otherly to see through rotating shaft and axis hole and counterrotating supporting member, and its detailed construction and function are as previously mentioned.In addition, supporting construction is connected with base plate with keycap respectively, and keycap can be moved with respect to base plate.
The present invention also provides a kind of keyboard, to solve the problem in the prior art.
According to a specific embodiment, this keyboard comprises base plate, a plurality of keycap and a plurality of supporting construction.Keycap is arranged on the base plate, and what supporting construction was then corresponding respectively is located between keycap and the base plate.Supporting construction comprises all right one way or the other counterrotating supporting member, and each supporting member comprises connecting portion, first side arm and second side arm, and corresponding respectively being connected with keycap with base plate of supporting construction, and keycap can be moved with respect to base plate.The detailed structure of supporting construction system does not repeat them here as mentioned above in this specific embodiment.
In prior art, supporting construction is made up of two variform supporting members.Be different from prior art, this supporting construction is made of two identical supporting members, can simplify the step of making by this and save Production Time.In addition, can see through tool and assemble this supporting construction, parallel the moving that tool is relative respectively with this two supporting construction makes that the rotating shaft in the supporting member is placed in the axis hole of another supporting member.When can avoiding manually assembling, this measure cause situation to take place to supporting construction or button damage because of the application of force is improper.Moreover the supporting construction of lid more can be rotated smoothly compared to the supporting construction in the prior art.
Can describe in detail and appended graphic being further understood by following creation about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is a supporting construction schematic diagram of the prior art.
Fig. 2 A is the supporting construction schematic diagram of the present invention's one specific embodiment.
Fig. 2 B is the separation schematic diagram of supporting construction among Fig. 2 A.
Fig. 2 C is the supporting construction schematic diagram of another specific embodiment of the present invention.
Fig. 2 D is the separation schematic diagram of supporting construction among Fig. 2 C.
Fig. 3 A is the supporting construction schematic diagram of another specific embodiment of the present invention.
Fig. 3 B is the separation schematic diagram of supporting construction among Fig. 3 A.
Fig. 4 is the combination schematic diagram of supporting construction of the present invention.
Fig. 5 is the separation schematic diagram of the button of the present invention's one specific embodiment.
Fig. 6 is the separation schematic diagram of the button of the present invention's one specific embodiment.
Fig. 7 is the schematic diagram of the keyboard of the present invention's one specific embodiment.
Embodiment
The invention provides the button and the keyboard of a kind of supporting construction, use supporting construction.This supporting construction can support and connect the keycap of button, and supporting construction is scissor supporting construction.
See also Fig. 2 A and Fig. 2 B, Fig. 2 A is supporting construction 2 schematic diagrames of the present invention's one specific embodiment.Fig. 2 B is the separation schematic diagram of supporting construction 2 among Fig. 2 A.Shown in Fig. 2 A and Fig. 2 B, the supporting construction 2 of this specific embodiment comprises the roughly the same supporting member of two shapes 21, each supporting member 21 has a junction 211, first side arm 213 and second side arm 215, first side arm 213 relatively is connected with connecting portion 211 respectively with second side arm 215, make the shape approximation of supporting member 21 in the U font, on first side arm 213, protrude and form the rotating shaft 2130 of extending towards second side arm 215, the position of rotating shaft 2130 is positioned at the mid point of first side arm 213 approximately, corresponding rotating shaft 2130 forms axis hole 2150 on second side arm 215, the position of axis hole 2150 is positioned at the mid point of second side arm 215 approximately, and it is relative with the position of rotating shaft 2130, and the shape approximation of rotating shaft 2130 and axis hole 2150 is in cylinder, and the external diameter of this outer shaft 2130 is slightly less than the internal diameter of axis hole 2150.When assembling supporting construction 2, arrangement (arrangement modes shown in figure two A) earlier intermeshes first side arm 213 of first side arm 213 of a supporting member 21 and second side arm 215 and another supporting member 21 and second side arm 215, rotating shaft 2130 and axis hole 2150 then align, rotating shaft 2130 with each supporting member 21 is placed in respectively in the axis hole 2150 of another supporting member 21 rotatably then, makes two supporting members 21 overlap.In addition, when the rotating shaft 2130 of supporting member 21 was placed in the axis hole 2150 of another supporting member 21 respectively rotatably, two supporting members 21 can be with respect to rotating shaft 2130 rotations.In fact, owing to the same axle of being centered close to of two rotating shafts 2130 in the supporting construction 2 is online, therefore two supporting members 21 are that the center relatively rotates with the online of two rotating shafts 2130.
In practical application, the bearing of trend of rotating shaft 2130 is not limited to extend towards second side arm 215.See also Fig. 2 C and Fig. 2 D, Fig. 2 C illustrates supporting construction 3 schematic diagrames of another specific embodiment of the present invention, and Fig. 2 D is the separation schematic diagram of supporting construction 3 among Fig. 2 C.Shown in Fig. 2 C and Fig. 2 D, the supporting construction 3 of this specific embodiment comprises the roughly the same supporting member of two shapes 31, each supporting member 31 has connecting portion 311, first side arm 313 and second side arm 315, on first side arm 313, protrude and form the rotating shaft 3130 of extending away from second side arm 315, corresponding rotating shaft 3130 forms axis hole 3150 on second side arm 315, and the rotating shaft 3130 of each supporting member 31 is able to be placed in rotatably respectively in the axis hole 3150 of another supporting member 31 by this.Other repeats no more relevant for the method for the detailed explanation of supporting member 31 and assembling supporting construction 3 as previously mentioned.The place different with Fig. 2 A and Fig. 2 B is that rotating shaft 3130 is the direction extension away from second side arm 315 among this embodiment, but not the rotating shaft 2130 among Fig. 2 A and Fig. 2 B, its direction towards second side arm 215 is extended.
In in fact, the position of rotating shaft is not limited to the mid point that is positioned at first side arm, and its position also can see also Fig. 3 A and Fig. 3 three B away from an end of connecting portion, Fig. 3 A is supporting construction 4 schematic diagrames of another specific embodiment of the present invention, and Fig. 3 B is the separation schematic diagram of supporting construction 4 among Fig. 3 A.Shown in Fig. 3 A and Fig. 3 B, the supporting construction 4 of this specific embodiment comprises the roughly the same supporting member of two shapes 41, and each supporting member 41 has connecting portion 411, first side arm 413 and second side arm 415, and a plurality of linking axle 417.On first side arm 413, protrude the rotating shaft 4130 that forms away from 415 extensions of second side arm, and formed rotating shaft 4130 is away from an end of connecting portion 411.And corresponding rotating shaft 4130 forms axis holes 4150 on second side arm 415, and formed commentaries on classics hole 4150 is away from an end of connecting portion 411, the corresponding haply rotating shaft 4130 in the position of axis hole 4150.In addition, different with aforementioned supporting member 21,31 is, the big too diameter of axle of rotating shaft 4130 in the aperture of axis hole 4150, and the rotating shaft 4130 of each supporting member 41 is able to respectively rotatably and in the axis hole that is placed in another supporting member 41 4150 that slides by this.417 on linking axle in the supporting member 41 is in order to be connected with a base plate (not being plotted among the figure), and the two ends of the connecting portion 411 of two supporting members 41 then are connected with keycap (not being plotted among the figure).In this embodiment, rotating shaft 4130 is to extend away from the direction of second side arm 415, it also can extend towards the direction of second side arm 415, and the shape of changeing hole 4150 is not defined as hollow cylinder, also can be the hollow ellipse cylinder, or other makes enough rotating shaft 4130 in the geometry of slip wherein.
Because this supporting construction is made of two identical supporting members, therefore when making this supporting construction, can see through following manufacture method and assembling mode, save time and manpower.At first prepare mould, mould comprises two parallel running channels (runner) and a plurality of die cavity identical with the supporting construction shape, die cavity is facing each other to be staggered and to be connected with running channel respectively, then in conditions such as suitable ejaculation pressure, temperature, the material of making supporting construction is penetrated in the die cavity of mould by running channel, when material is penetrated in mould, except on die cavity, forming a plurality of supporting members, a plurality of stub bars that are connected with supporting member with running channel respectively in the junction formation of die cavity and running channel also.After stub bar and supporting member moulding, with mold releasability to finish preparation.See also Fig. 4, Fig. 4 system illustrates the combination schematic diagram of making this supporting construction 6.As shown in Figure 4, a plurality of supporting members 61 after the demoulding (it is constructed shown in Fig. 2 C and Fig. 2 D, but not as limit) be connected with running channel 65 via a plurality of stub bars 63 respectively.When assembling supporting construction 6, supporting member 61 must be separated from stub bar.Be arranged in two rows because supporting member 61 is staggered, so can utilize cutting tool once a plurality of supporting members 61 to be separated by stub bar 63, and a plurality of drainage conduit (not being illustrated among the figure) are set under supporting member 61 to accept the supporting member 61 that drops because of separation.In addition, in order to reduce artificial assembling, before supporting member 61 is separated by stub bar 63, can utilize a tool earlier, two supporting members 61 of lining up type are fixed, and after supporting member 61 breaks away from stub bars 63, be about to supporting member 61 parallel relatively moving, its moving direction makes the rotating shaft of each supporting member 61 be able to be placed in rotatably respectively in the axis hole of another supporting member 61 shown in the arrow among Fig. 4, does not need manpower just can finish assembling.
The present invention also provides a kind of button that comprises aforementioned supporting construction.See also Fig. 5, Fig. 5 is the separation schematic diagram of the button 7 of the present invention's one specific embodiment.As shown in Figure 5, button 7 comprises base plate 70, flexible circuit board 71, rubber blanket 73, supporting construction 75, and keycap 77.Flexible circuit board 71 is arranged on the base plate 70, and 77 of keycaps are located on flexible circuit board 71 and the base plate 70.Supporting construction 75 is arranged between keycap 77 and the base plate 70, is connected with base plate 70 and keycap 77 respectively.The media of the circuit on the flexible circuit board 71 is connected in 73 spaces of being located in the supporting construction 75 of rubber blanket as the user.
The structure of supporting construction 75 is same as the supporting construction 31 of Fig. 2 C, includes all right one way or the other counterrotating supporting member 751, and supporting member 751 comprises connecting portion 7511, first side arm 7513, and second side arm 7515.The connecting portion 7511 of one supporting member 751 articulates with keycap 77, the connecting portion 7511 of another supporting member 751 then slidably is connected with keycap 77, and first side arm 7513 of supporting member 751 and second side arm 7515 also comprise in order to be connected first convergence part 75131, second convergence part 75151 of base plate 70 away from an end of connecting portion 7511.When supporting member 751 is connected to base plate 70 and keycap 77, can drives keycap 77 by supporting construction 75 and move towards base plate 70.In present embodiment, what supporting member 751 was same as Fig. 2 C and Fig. 2 D claims member 31, and structure and function that it is detailed do not repeat them here, and supporting construction do not exceed to be same as Fig. 2 C, also can be same as the supporting member 21,41 of Fig. 2 A or Fig. 4 A.
As mentioned above, the structure of supporting construction 75 needn't be same as Fig. 2 C exceeds, and also can be same as the supporting member 21,41 of Fig. 2 A or Fig. 4 A.See also Fig. 6, Fig. 6 is the separation schematic diagram of the button 8 of the present invention's one specific embodiment.As shown in Figure 6, button 8 comprises base plate 80, flexible circuit board 81, rubber blanket 83, supporting construction 85, and keycap 87.Flexible circuit board 81 is arranged on the base plate 80, and 87 of keycaps are located on flexible circuit board 81 and the base plate 80.Supporting construction 85 is arranged between keycap 87 and the base plate 80, is connected with base plate 80 and keycap 87 respectively.The media of the circuit on the flexible circuit board 81 is connected in 83 spaces of being located in the supporting construction 85 of rubber blanket as the user.The place different with Fig. 5 is that the structure of supporting construction 85 is same as the supporting construction 4 shown in Fig. 4 A, the structure of supporting construction 85 includes all right one way or the other counterrotating supporting member 851 equally, supporting member 851 comprises connecting portion 8511, first side arm 8513, and second side arm 8515, and a plurality of linking axle 8517.Wherein, tool rotating shaft 85130 on first side arm, and tool axis hole 85150 on second side arm.The connecting portion 8511 of supporting member 851 articulates with keycap 87, is connected axle 8517 and then is connected with base plate 80 respectively.Driving keycap 87 by supporting construction 85 moves towards base plate 80.In present embodiment, supporting member 851 is same as Fig. 4 A, and structure and function that it is detailed do not repeat them here.In addition, the present invention also provides a kind of keyboard 9 that comprises aforementioned supporting construction.See also Fig. 7, Fig. 7 is the schematic diagram of the keyboard 9 of the specific embodiment of the invention, and wherein one group of button illustrates with released state.As shown in the figure, keyboard 9 comprises base plate 90, flexible circuit board 91, a plurality of rubber blanket 93, a plurality of supporting constructions 95, and a plurality of keycap 97.Flexible circuit board 91 is arranged on the base plate 90, and 97 of keycaps are located on flexible circuit board 91 and the base plate 90.Supporting construction 95 is arranged between keycap 97 and the base plate 90.Space in supporting construction 95 is located therein with rubber blanket 93, makes it as the media of connecting the circuit on the flexible circuit board 91.
In present embodiment, a structure member 951, supporting member 951 comprises connecting portion 9511, first side arm 9513, and second side arm 9515.The connecting portion 9511 of one supporting member 951 articulates with keycap 97, the connecting portion 9511 of another supporting member 951 then slidably is connected with keycap 97, and first side arm 9513 of supporting member 951 and second side arm 9515 also comprise in order to be connected first convergence part 95131, second convergence part 95151 of base plate 90 away from an end of connecting portion 9511, the structure of button and effect repeat no more in this as described in Figure 5.With previous described general, when the user pressed keycap 97, keycap 97 was being oppressed rubber blanket 93 and supporting construction 95, and then extrusion flexible circuit board 91, make circuit be switched on the generation signal, its pairing circuit difference of different buttons also produces the different signals that get.And do not have when external force acts on keycap 97, then stop to produce signal.
In sum, this novel supporting construction is in order to connect the support keys keycap; Also can use these a plurality of supporting constructions, support a plurality of button keycaps on a base plate, form a keyboard in order to connect.This supporting construction is made of two identical supporting members, can simplify the step of making by this and save Production Time.In addition, supporting construction of the present invention can be utilized the parallel two mobile supporting constructions of tool, to finish assembling.Cause the situation of damaging supporting construction or button to take place because of the application of force is improper when avoiding manually assembling.
Claims (13)
1. supporting construction is characterized in that comprising:
Two supporting members, each supporting member has a junction, one first side arm and one second side arm, this first side arm relatively is connected with this connecting portion respectively with this second side arm, protrudes formation one rotating shaft on this first side arm, on this second side arm to should rotating shaft forming an axis hole;
Wherein, this rotating shaft of each supporting member rotatably is placed in respectively in this axis hole of another supporting member.
2. supporting construction as claimed in claim 1, the shape approximation that it is characterized in that this supporting member is in the U font.
3. supporting construction as claimed in claim 1, it is characterized in that this two supporting member via with these first side arms and the interlaced arrangement of these second side arms with mutual linking.
4. supporting construction as claimed in claim 1 is characterized in that this rotating shaft is positioned at the mid point of this first side arm or away from an end of this connecting portion; Perhaps this axis hole is positioned at the mid point of this second side arm or away from an end of this connecting portion.
5. supporting construction as claimed in claim 1 is characterized in that the identical shape of this two supporting members tool, and this rotating shaft towards or extend away from this second side arm.
6. button is characterized in that comprising:
Base plate;
Keycap is arranged on this base plate; And
Supporting construction is arranged between this keycap and this base plate, and this supporting construction comprises:
Two supporting members, each supporting member has a junction, one first side arm and one second side arm, this first side arm relatively is connected with this connecting portion respectively with this second side arm, on this first side arm, protrude and form a rotating shaft, on this second side arm to should rotating shaft forming an axis hole, wherein this rotating shaft of each supporting member, rotatably be placed in respectively in this axis hole of another supporting member, and this supporting construction is connected with this keycap and this base plate respectively, so that this keycap can move with respect to this base plate.
7. button as claimed in claim 6, the shape approximation that it is characterized in that this supporting member be in the U font, this two supporting member via with these first side arms and the interlaced arrangement of these second side arms with mutual linking.
8. button as claimed in claim 6 is characterized in that this rotating shaft is positioned at the mid point of this first side arm or away from an end of this connecting portion; Perhaps this axis hole is positioned at the mid point of this second side arm or away from an end of this connecting portion.
9. button as claimed in claim 6 is characterized in that the identical shape of this two supporting members tool, and this rotating shaft towards or extend away from this second side arm.
10. keyboard is characterized in that comprising:
One base plate;
A plurality of keycaps are arranged on this base plate; And
A plurality of supporting constructions, correspondence are arranged between these keycaps and this base plate, and each supporting construction comprises respectively:
Two supporting members, each supporting member has a junction, one first side arm and one second side arm, this first side arm relatively is connected with this connecting portion respectively with this second side arm, on this first side arm, protrude and form a rotating shaft, on this second side arm to should rotating shaft forming an axis hole, wherein this rotating shaft of each supporting member, rotatably be placed in respectively in this axis hole of another supporting member, and the keycap that these supporting constructions are corresponding with these respectively and this base plate connect, so that keycap that should correspondence can move with respect to this base plate.
11. keyboard as claimed in claim 10, it is characterized in that this two supporting member via with these first side arms and the interlaced arrangement of these second side arms with mutual linking; The shape approximation of this supporting member is in the U font.
12. keyboard as claimed in claim 10 is characterized in that this rotating shaft is positioned at the mid point of this first side arm or away from an end of this connecting portion, perhaps this axis hole is positioned at the mid point of this second side arm or away from an end of this connecting portion.
13. keyboard as claimed in claim 10 is characterized in that the identical shape of this two supporting members tool, and this rotating shaft towards or extend away from this second side arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100500247A CN101546664B (en) | 2009-04-21 | 2009-04-21 | Supporting structure, keystroke and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100500247A CN101546664B (en) | 2009-04-21 | 2009-04-21 | Supporting structure, keystroke and keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101546664A CN101546664A (en) | 2009-09-30 |
| CN101546664B true CN101546664B (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100500247A Active CN101546664B (en) | 2009-04-21 | 2009-04-21 | Supporting structure, keystroke and keyboard |
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| Country | Link |
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| CN (1) | CN101546664B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139277A1 (en) * | 2012-03-22 | 2013-09-26 | Chen Feng | Method for installing key structure apparatus and key structure apparatus installed using the method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9971084B2 (en) * | 2015-09-28 | 2018-05-15 | Apple Inc. | Illumination structure for uniform illumination of keys |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2598117Y (en) * | 2002-12-18 | 2004-01-07 | 郑镇 | Rotation axis for connecting switch |
| CN101097810A (en) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | Linkage rod type keystroke driving structure |
| CN201417692Y (en) * | 2009-04-21 | 2010-03-03 | 苏州达方电子有限公司 | Support structure, key and keyboard |
-
2009
- 2009-04-21 CN CN2009100500247A patent/CN101546664B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2598117Y (en) * | 2002-12-18 | 2004-01-07 | 郑镇 | Rotation axis for connecting switch |
| CN101097810A (en) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | Linkage rod type keystroke driving structure |
| CN201417692Y (en) * | 2009-04-21 | 2010-03-03 | 苏州达方电子有限公司 | Support structure, key and keyboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139277A1 (en) * | 2012-03-22 | 2013-09-26 | Chen Feng | Method for installing key structure apparatus and key structure apparatus installed using the method |
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| CN101546664A (en) | 2009-09-30 |
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