CN103021712A - Key - Google Patents
Key Download PDFInfo
- Publication number
- CN103021712A CN103021712A CN201210539402XA CN201210539402A CN103021712A CN 103021712 A CN103021712 A CN 103021712A CN 201210539402X A CN201210539402X A CN 201210539402XA CN 201210539402 A CN201210539402 A CN 201210539402A CN 103021712 A CN103021712 A CN 103021712A
- Authority
- CN
- China
- Prior art keywords
- keycap
- base plate
- connecting rod
- magnetic area
- button
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention relates to a key which comprises a baseplate, a first magnetic area, a key cap, a second magnetic area, a first connection rod and a second connection rod. The first magnetic area is arranged on the base plate, the second magnetic area is arranged on the key cap, and the position of the second magnetic area corresponds to the position of the first magnetic area. The first connection rod and the second connection rod are arranged between the base plate and the key cap and are respectively movably connected with the base plate and the key cap to drive the key cap to move between the non-press position and the press position relative to the base plate. The key utilizes two connection rods or two extending arms to replace a support device in a common acknowledged key, and is simple in structure, capable of improving assembly convenience and apt to miniaturization.
Description
Technical field
The present invention is about a kind of button, espespecially a kind of utilize magnetic attraction make keycap relative to base plate in the button that does not move between pressing position and the pressing position.
Background technology
Known keyboard adopts elastic component that the elastic-restoring force of keycap is provided, and keycap can be returned back to press front position.Normally rubber is made for elastic component shown in the U.S. Patent number US5898145 (upright elastomeric biasing member), but because the height of this bowl-shape (dome like) elastic component has limiting value, become a bottleneck in the ultra-thin keyboard design.
Summary of the invention
Therefore, one of purpose of the present invention is to provide a kind of button, its utilize magnetic attraction make keycap relative to base plate in not moving between pressing position and the pressing position.
According to an embodiment, the invention provides a kind of button, it comprises: base plate, the first magnetic area, keycap, the second magnetic area and first connecting rod and second connecting rod.This first magnetic area is arranged on this base plate; This second magnetic area is arranged on this keycap, and the position of this second magnetic area is to position that should the first magnetic area; This first connecting rod and this second connecting rod are arranged between this base plate and this keycap, with drive this keycap relative to this base plate in not moving between pressing position and the pressing position; Wherein, when this keycap was not pressed, the magnetic attraction between this second magnetic area and this first magnetic area made this keycap be maintained at this not pressing position; When this keycap by pressed by external force cause this second magnetic area and this first magnetic area away from the time, this keycap follow this first connecting rod and this second connecting rod by this not pressing position move to this pressing position; When this external force discharged, this magnetic attraction made this first magnetic area and this second magnetic area close, so that this keycap follows this first connecting rod and this second connecting rod to move back to this not pressing position by this pressing position.
As optional technical scheme, one of them of this first magnetic area and this second magnetic area is magnetic part, this first magnetic area and this second magnetic area wherein another is magnetic part or magnetic conductive material.
As optional technical scheme, this first magnetic area is the side plate that is shaped from this base plate bending.
As optional technical scheme, this button also comprises framework, and this framework is arranged on this base plate, and this first magnetic area is provided by this framework.
As optional technical scheme, this button also comprises housing, and this housing is arranged at the bottom of this keycap, in order to accommodating this second magnetic area.
As optional technical scheme, this keycap is arc relative to this base plate in the track that this does not move between pressing position and this pressing position.
As optional technical scheme, this base plate has hole, and this button also comprises back lighting device, and this back lighting device is arranged at this floor below, provides light to this keycap.
As optional technical scheme, this base plate is transparent material, and this button also comprises back lighting device, and this back lighting device is arranged at this floor below, provides light to this keycap.
As optional technical scheme, this base plate is plastic cement material, and this button also comprises capacitance induction system, and this capacitance induction system is arranged at this floor below, is used to provide vernier signal or push button signalling.
As optional technical scheme, this first connecting rod and this second connecting rod are parallel to each other, and can turn in the same direction, and do not move between pressing position and this pressing position in this relative to this base plate to drive this keycap.
As optional technical scheme, this first connecting rod and this second connecting rod are mutually vertical, do not move between pressing position and this pressing position in this relative to this base plate to drive this keycap.
As optional technical scheme, this first connecting rod is connected rotationally with this base plate, and this second connecting rod is connected slidably with this base plate.
As optional technical scheme, this first connecting rod is movably connected with this base plate and this keycap respectively, and this second connecting rod is movably connected with this base plate and this keycap respectively.
As optional technical scheme, this keycap comprises body, the first adjutage and the second adjutage, this first connecting rod is this first adjutage, this second connecting rod is this second adjutage, this first adjutage and this second adjutage are connected rotationally with this base plate respectively, and can turn in the same direction, this first adjutage and this second adjutage are near the part deformability of body.
As optional technical scheme, this body, this first adjutage and this second adjutage are formed in one.
In sum, the present invention is arranged at the first magnetic area on the base plate, and the second magnetic area is arranged on the keycap, wherein the position of corresponding the second magnetic area in the position of the first magnetic area.In addition, two connecting rods can be set between base plate and keycap in the present invention and this two connecting rods are movably connected with base plate and keycap respectively, or the present invention can arrange two adjutages on keycap and this two adjutages are connected rotationally with base plate respectively.When keycap was not pressed, the magnetic attraction between the second magnetic area and the first magnetic area can make keycap be maintained at not pressing position.When keycap by pressed by external force cause the first magnetic area and the second magnetic area away from the time, can make keycap follow two connecting rods or two adjutages to move to pressing position by pressing position not.When external force discharged, magnetic attraction made the first magnetic area and the second magnetic area close, can make keycap follow two connecting rods or two adjutages to move back to not pressing position by pressing position.Because the present invention need not install the elastic component in the known button, can effectively prolong the useful life of button.In addition, the present invention replaces bracing or strutting arrangement in the known button with two connecting rods or two adjutages, and not only structure convenience and button comparatively simple, that can increase assembling is easier to miniaturization.
Can be further understood by following detailed Description Of The Invention and institute's accompanying drawing about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the stereogram of button according to an embodiment of the invention.
Fig. 2 is the explosive view of the button among Fig. 1.
Fig. 3 is the end view of the button among Fig. 1.
Fig. 4 is the end view after the button among Fig. 3 removes keycap.
Fig. 5 is the end view of the keycap among Fig. 3 when being pressed.
Fig. 6 is the end view after the button among Fig. 5 removes keycap.
Fig. 7 is the end view of button according to another embodiment of the present invention.
Fig. 8 is the end view of button according to another embodiment of the present invention.
Fig. 9 is the combination vertical view of according to another embodiment of the present invention first connecting rod, second connecting rod and base plate.
Figure 10 is the stereogram of keycap according to another embodiment of the present invention.
Embodiment
See also Fig. 1 to Fig. 6, Fig. 1 is the stereogram of button 2 according to an embodiment of the invention, Fig. 2 is the explosive view of the button 2 among Fig. 1, Fig. 3 is the end view of the button 2 among Fig. 1, Fig. 4 is the end view after the button 2 among Fig. 3 removes keycap 21, Fig. 5 is the end view of the keycap 21 among Fig. 3 when being pressed, and Fig. 6 is the end view after the button 2 among Fig. 5 removes keycap 21.To shown in Figure 6, button 2 comprises keycap 21, housing 22, the second magnetic area 23, first connecting rod 31, second connecting rod 32, circuit board 41, base plate 51 and the first magnetic area 52 such as Fig. 1.In practical application, circuit board 41 can be film circuit board, but not as limit.
See also Fig. 1 and Fig. 2, the first magnetic area 52 is arranged on the base plate 51, and the second magnetic area 23 is arranged at the side of keycap 21, and the position of corresponding the first magnetic area 52 in the position of the second magnetic area 23.In another embodiment, the second magnetic area 23 also can be arranged at four corners or the centre position of keycap 21 bottoms.In this embodiment, the first magnetic area 52 can be the side plate that is shaped from base plate 51 bendings.In other words, the first magnetic area 52 can be one-body molded with base plate 51, and when making, the first magnetic area 52 is magnetic conductive material by magnetic conductive material (for example, iron or other metal) when base plate 51.In another embodiment, button 2 can comprise framework (made by magnetic conductive material, show) in addition, be arranged on the base plate 51, the first magnetic area 52 then thus framework provide.In addition, housing 22 is arranged at the bottom of keycap 21, in order to accommodating the second magnetic area 23, so that the second magnetic area 23 is arranged at the bottom of keycap 21.In this embodiment, the second magnetic area 23 can be magnetic part (for example, magnet), to produce magnetic attraction with the first magnetic area 52.Housing 22 can be by metal (for example, iron) make, when the second magnetic area 23 is placed in the housing 22, housing 22 can make magnetic field concentration that the second magnetic area 23 produces in the side towards the first magnetic area 52, and then increasing magnetic attraction between the second magnetic area 23 and the first magnetic area 52, housing 22 also weakens the magnetic force of second magnetic area two sides about in the of 23 simultaneously.
It should be noted that, the first magnetic area 52 also can be Independent and places magnetic part or magnetic conductive material on the base plate 51.When the first magnetic area 52 was magnetic part, then the second magnetic area 23 also can be the magnetic conductive material that is arranged on the keycap 21.In addition, in another embodiment, the first magnetic area 52 and the second magnetic area 23 all can be magnetic part.In other words, one of them of the first magnetic area 52 and the second magnetic area 23 is magnetic part, and the first magnetic area 52 and the second magnetic area 23 wherein another is magnetic part or magnetic conductive material, decide on practical application.Moreover the second magnetic area 23 also can directly be arranged on the keycap 21, and does not need housing 22.
First connecting rod 31 and second connecting rod 32 are arranged between base plate 51 and the keycap 21 and are connected rotationally with base plate 51 and keycap 21 respectively.In this embodiment, first connecting rod 31 is parallel to each other with second connecting rod 32 and can turns in the same direction, with drive keycap 21 relative to base plate 51 in not moving between pressing position (as shown in Figure 3) and the pressing position (as shown in Figure 5).In this embodiment, the both ends of first connecting rod 31 and second connecting rod 32 are the shaft seat 53 of connecting bottom board 51 rotationally, and first connecting rod 31 and the center section part of second connecting rod 32 be connected the shaft seat 24 of keycap 21 rotationally, but not as limit.By this, keycap 21 can follow first connecting rod 31 and second connecting rod 32 in not mobile between pressing position (as shown in Figure 3) and the pressing position (as shown in Figure 5).In addition, base plate 51 has four baffle plates 54 in addition, lays respectively at four shaft seat 53 outsides, in order to limit the lateral displacement of first connecting rod 31 and second connecting rod 32.
When keycap 21 was not pressed, the magnetic attraction between the second magnetic area 23 and the first magnetic area 52 made keycap 21 be maintained at not pressing position (as shown in Figure 3).At this moment, first connecting rod 31 is parallel to each other with second connecting rod 32 and presss from both sides an angle [alpha] 1 with base plate 51 respectively.When keycap 21 by pressed by external force, and this external force enough overcome magnetic attraction and cause the second magnetic area 23 and the first magnetic area 52 away from the time, first connecting rod 31 rotates towards the direction of base plate 51 simultaneously with second connecting rod 32, so that keycap 21 follows first connecting rod 31 and second connecting rod 32 to move to pressing position (as shown in Figure 5) by pressing position not.At this moment, keycap 21 is along with first connecting rod 31 and second connecting rod 32 rotate towards the direction of base plate 51, so that keycap 21 is arc relative to base plate 51 in the track that does not move between pressing position and the pressing position.After keycap 21 was pressed, first connecting rod 31 still was parallel to each other with second connecting rod 32 and presss from both sides an angle [alpha] 2 with base plate 51 respectively, and the angle [alpha] 2 after wherein pressing is less than the angle [alpha] 1 before pressing.When external force discharges, magnetic attraction makes the first magnetic area 52 and the second magnetic area 23 close, keycap 21 drives first connecting rod 31 and rotates towards the direction away from base plate 51 simultaneously with second connecting rod 32, so that keycap 21 follows first connecting rod 31 and second connecting rod 32 to move back to not pressing position by pressing position.As shown in Figure 5, when keycap 21 is pressed and when being in pressing position, can utilizes the switch on the triggering section 25 circuits for triggering plates 41 that are formed at keycap 21 bottoms, to carry out corresponding input function.
See also Fig. 7, Fig. 7 be according to another embodiment of the present invention button 2 ' end view.Button 2 ' be with the main difference part of above-mentioned button 2, button 2 ' also comprise back lighting device 61, wherein back lighting device 61 is arranged at base plate 51 belows, provides light to keycap 21.As shown in Figure 7, back lighting device 61 can be by compositions such as luminescence unit (for example, light-emittingdiode) 62, light guide plate 63, reflector plates 64, and back lighting device 61 is known by the people of prior art, does not repeat them here.In this embodiment, button 2 ' base plate 51 can be transparent material penetrate towards the direction of keycap 21 so that the light that back lighting device 34 sends can pass base plate 51, so that button 2 ' generation illumination effect.It should be noted that, if base plate 51 is nontransparent material, then base plate 51 can have the hole (not shown), so that the light that back lighting device 61 sends can pass the hole on the base plate 51 and penetrate towards the direction of keycap 21, so that button 2 ' generation illumination effect.In addition, with the element of same numeral shown in Fig. 1 to Fig. 6, its action principle is roughly the same, does not repeat them here among Fig. 7.
See also Fig. 8, Fig. 8 is button 2 according to another embodiment of the present invention " end view.The base plate 51 of button 2 " and the main difference part of above-mentioned button 2 is; button 2 " is plastic cement material, " also comprise capacitance induction system 71, wherein capacitance induction system 71 is arranged at base plate 51 belows to and button 2, is used to provide vernier signal or push button signalling (key on).It should be noted that, with the element of same numeral shown in Fig. 1 to Fig. 6, its action principle is roughly the same, does not repeat them here among Fig. 8.
See also Fig. 9, Fig. 9 is the combination vertical view of first connecting rod 31, second connecting rod 32 and base plate 51 according to another embodiment of the present invention.As shown in Figure 9, in this embodiment, first connecting rod 31 and second connecting rod 32 are mutually vertical, and wherein first connecting rod 31 is connected rotationally with base plate 51, and second connecting rod 32 is connected slidably with base plate 51.When the first connecting rod 31 among Fig. 1 to Fig. 6 and second connecting rod 32 were replaced with the first connecting rod 31 among Fig. 9 and second connecting rod 32, first connecting rod 31 and second connecting rod 32 also can drive keycap 21 and move between not pressing position shown in Figure 3 and pressing position shown in Figure 5 relative to base plate 51.
See also Figure 10, Figure 10 is the stereogram of keycap 81 according to another embodiment of the present invention.As shown in figure 10, in this embodiment, keycap 81 has body 82, the first adjutage 83 and the second adjutage 84, wherein the first adjutage 83 and the second adjutage 84 can be respectively be connected rotationally with above-mentioned base plate 51, and can turn in the same direction, between not pressing position shown in Figure 3 and pressing position shown in Figure 5, move relative to base plate 51 to drive keycap 81.In addition, the first adjutage 83 and the second adjutage 84 are thinner and can be out of shape near the part of keycaps 81.In this embodiment, body 82, the first adjutage 83 and the second adjutage 84 are one-body molded, but not as limit.In other words, this first connecting rod 31 can be designed to this first adjutage 83 among the embodiment of Fig. 1 to Fig. 6, and this second connecting rod 32 can be designed to this second adjutage 84.
In sum, the present invention is arranged at the first magnetic area on the base plate, and the second magnetic area is arranged on the keycap, wherein the position of corresponding the second magnetic area in the position of the first magnetic area.In addition, two connecting rods can be set between base plate and keycap in the present invention and this two connecting rods are movably connected with base plate and keycap respectively, or the present invention can arrange two adjutages on keycap and this two adjutages are connected rotationally with base plate respectively.When keycap was not pressed, the magnetic attraction between the second magnetic area and the first magnetic area can make keycap be maintained at not pressing position.When keycap by pressed by external force cause the first magnetic area and the second magnetic area away from the time, can make keycap follow two connecting rods or two adjutages to move to pressing position by pressing position not.When external force discharged, magnetic attraction made the first magnetic area and the second magnetic area close, can make keycap follow two connecting rods or two adjutages to move back to not pressing position by pressing position.Because the present invention need not install the elastic component in the known button, can effectively prolong the useful life of button.In addition, the present invention replaces bracing or strutting arrangement in the known button with two connecting rods or two adjutages, and not only structure convenience and button comparatively simple, that can increase assembling is easier to miniaturization.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (15)
1. button is characterized in that comprising:
Base plate;
The first magnetic area is arranged on this base plate;
Keycap;
The second magnetic area is arranged on this keycap, and the position of this second magnetic area is to position that should the first magnetic area; And
First connecting rod and second connecting rod are arranged between this base plate and this keycap, with drive this keycap relative to this base plate in not moving between pressing position and the pressing position;
Wherein, when this keycap was not pressed, the magnetic attraction between this second magnetic area and this first magnetic area made this keycap be maintained at this not pressing position; When this keycap by pressed by external force cause this second magnetic area and this first magnetic area away from the time, this keycap follow this first connecting rod and this second connecting rod by this not pressing position move to this pressing position; When this external force discharged, this magnetic attraction made this first magnetic area and this second magnetic area close, so that this keycap follows this first connecting rod and this second connecting rod to move back to this not pressing position by this pressing position.
2. button according to claim 1 is characterized in that: one of them of this first magnetic area and this second magnetic area is magnetic part, this first magnetic area and this second magnetic area wherein another is magnetic part or magnetic conductive material.
3. button according to claim 1 is characterized in that: the side plate of this first magnetic area for being shaped from this base plate bending.
4. button according to claim 1, it is characterized in that: this button also comprises framework, and this framework is arranged on this base plate, and this first magnetic area is provided by this framework.
5. button according to claim 1, it is characterized in that: this button also comprises housing, and this housing is arranged at the bottom of this keycap, in order to accommodating this second magnetic area.
6. button according to claim 1 is characterized in that: this keycap is arc relative to this base plate in the track that this does not move between pressing position and this pressing position.
7. button according to claim 1, it is characterized in that: this base plate has hole, and this button also comprises back lighting device, and this back lighting device is arranged at this floor below, provides light to this keycap.
8. button according to claim 1, it is characterized in that: this base plate is transparent material, and this button also comprises back lighting device, and this back lighting device is arranged at this floor below, provides light to this keycap.
9. button according to claim 1, it is characterized in that: this base plate is plastic cement material, and this button also comprises capacitance induction system, and this capacitance induction system is arranged at this floor below, is used to provide vernier signal or push button signalling.
10. button according to claim 1, it is characterized in that: this first connecting rod and this second connecting rod are parallel to each other, and can turn in the same direction, and do not move between pressing position and this pressing position in this relative to this base plate to drive this keycap.
11. button according to claim 1 is characterized in that: this first connecting rod and this second connecting rod are mutually vertical, do not move between pressing position and this pressing position in this relative to this base plate to drive this keycap.
12. button according to claim 11 is characterized in that: this first connecting rod is connected rotationally with this base plate, and this second connecting rod is connected slidably with this base plate.
13. each described button in 12 according to claim 1, it is characterized in that: this first connecting rod is movably connected with this base plate and this keycap respectively, and this second connecting rod is movably connected with this base plate and this keycap respectively.
14. each described button in 9 according to claim 1, it is characterized in that: this keycap comprises body, the first adjutage and the second adjutage, this first connecting rod is this first adjutage, this second connecting rod is this second adjutage, this first adjutage and this second adjutage are connected rotationally with this base plate respectively, and can turn in the same direction, this first adjutage and this second adjutage are near the part deformability of body.
15. button according to claim 14 is characterized in that: this body, this first adjutage and this second adjutage are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539402.XA CN103021712B (en) | 2012-12-13 | 2012-12-13 | Key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539402.XA CN103021712B (en) | 2012-12-13 | 2012-12-13 | Key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103021712A true CN103021712A (en) | 2013-04-03 |
| CN103021712B CN103021712B (en) | 2015-04-01 |
Family
ID=47970202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210539402.XA Active CN103021712B (en) | 2012-12-13 | 2012-12-13 | Key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103021712B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036999A (en) * | 2013-06-13 | 2014-09-10 | 苏州达方电子有限公司 | Key and keyboard applying same |
| CN104269307A (en) * | 2014-09-25 | 2015-01-07 | 苏州达方电子有限公司 | Button structure |
| CN104979122A (en) * | 2014-04-02 | 2015-10-14 | 阿尔卑斯电气株式会社 | Key switch and keyboard device |
| JP2015201424A (en) * | 2014-04-02 | 2015-11-12 | アルプス電気株式会社 | key switch and keyboard device |
| WO2017035932A1 (en) * | 2015-09-02 | 2017-03-09 | 袁建平 | Magnetic key provided with balance rods, and keyboard |
| TWI578356B (en) * | 2015-04-08 | 2017-04-11 | 達方電子股份有限公司 | Key structure and keyboard |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409166A (en) * | 2007-10-10 | 2009-04-15 | 联想(北京)有限公司 | Keyboard |
| CN101834593A (en) * | 2009-03-10 | 2010-09-15 | 鸿富锦精密工业（深圳）有限公司 | Key structure |
| CN202258923U (en) * | 2011-09-09 | 2012-05-30 | 苏州达方电子有限公司 | Magnetic key combination and keyboard |
| CN202275758U (en) * | 2011-10-12 | 2012-06-13 | 常熟精元电脑有限公司 | Magnetic press key |
-
2012
- 2012-12-13 CN CN201210539402.XA patent/CN103021712B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409166A (en) * | 2007-10-10 | 2009-04-15 | 联想(北京)有限公司 | Keyboard |
| CN101834593A (en) * | 2009-03-10 | 2010-09-15 | 鸿富锦精密工业（深圳）有限公司 | Key structure |
| CN202258923U (en) * | 2011-09-09 | 2012-05-30 | 苏州达方电子有限公司 | Magnetic key combination and keyboard |
| CN202275758U (en) * | 2011-10-12 | 2012-06-13 | 常熟精元电脑有限公司 | Magnetic press key |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036999A (en) * | 2013-06-13 | 2014-09-10 | 苏州达方电子有限公司 | Key and keyboard applying same |
| CN104036999B (en) * | 2013-06-13 | 2016-08-24 | 苏州达方电子有限公司 | Button and apply its keyboard |
| CN104979122A (en) * | 2014-04-02 | 2015-10-14 | 阿尔卑斯电气株式会社 | Key switch and keyboard device |
| JP2015201424A (en) * | 2014-04-02 | 2015-11-12 | アルプス電気株式会社 | key switch and keyboard device |
| CN104979122B (en) * | 2014-04-02 | 2017-07-21 | 阿尔卑斯电气株式会社 | Key switch and key board unit |
| CN104269307A (en) * | 2014-09-25 | 2015-01-07 | 苏州达方电子有限公司 | Button structure |
| TWI578356B (en) * | 2015-04-08 | 2017-04-11 | 達方電子股份有限公司 | Key structure and keyboard |
| WO2017035932A1 (en) * | 2015-09-02 | 2017-03-09 | 袁建平 | Magnetic key provided with balance rods, and keyboard |
| US10490373B2 (en) | 2015-09-02 | 2019-11-26 | Jian-Ping YUAN | Key with balance rods and keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103021712B (en) | 2015-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103021712B (en) | Key | |
| US9430050B2 (en) | Touchsurface with level and planar translational travel responsiveness | |
| TWI550667B (en) | Magnetic keyswitch and related keyboard | |
| TWI545601B (en) | Keyswitch | |
| CN101515210B (en) | Electronic device with touch display structure | |
| CN104538228B (en) | Button and its keyboard | |
| CN104425162B (en) | Press-key structure | |
| CN103493164B (en) | Push-button switch | |
| CN106057536B (en) | Press-key structure | |
| CN201946474U (en) | Keypad structure and keyboard | |
| CN103187195A (en) | Magnetic separation key and keyboard | |
| CN104157494B (en) | Magnetic attractive button | |
| CN104685595A (en) | Control device for switches comprising at least two silicone domes | |
| CN105070565A (en) | Keyboard and key thereof | |
| CN104036999A (en) | Key and keyboard applying same | |
| CN106548892B (en) | Magnetic key for keyboard | |
| CN207319968U (en) | A kind of ultra-thin mechanical keyboard switch | |
| CN103325604B (en) | Button and apply its keyboard | |
| CN203165755U (en) | Thin-type computer keyboard without elastic silica gel bodies and scissors pin supports | |
| CN209627347U (en) | A kind of magnetic inductive ultra-thin key switch | |
| CN108172435B (en) | Dual fail-safe two-pass key | |
| US20170301488A1 (en) | Key Switch, Key Unit and Computer Keyboard | |
| KR101713861B1 (en) | Thin keyboard command trigger structure | |
| CN104505293A (en) | Novel keyboard switch | |
| CN205564596U (en) | High strength button |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |