CN106774962A - Keyboard and electronic device - Google Patents
Keyboard and electronic device Download PDFInfo
- Publication number
- CN106774962A CN106774962A CN201611230208.8A CN201611230208A CN106774962A CN 106774962 A CN106774962 A CN 106774962A CN 201611230208 A CN201611230208 A CN 201611230208A CN 106774962 A CN106774962 A CN 106774962A
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- Prior art keywords
- button
- keyboard
- groove
- coil
- base
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a keyboard and an electronic device. The keyboard comprises keys and a base. A metal layer is formed at the bottom of the key. The base is formed with the recess, installs the coil in the base, and the coil corresponds with the recess, and the button setting is in the recess, and the coil is used for producing the effort that makes the button suspend for the base with metal level interact when circular telegram. In the keyboard of the embodiment of the invention, when the coil is electrified, the coil interacts with the metal layer at the bottom of the key to enable the key to suspend above the base, and when a user presses the key downwards, the key stroke effect like that of a common keyboard can be generated under the action of repulsive force; when the keyboard is in a non-working state, the coil is not electrified, and the keys fall into the grooves, so that the ultrathin effect of the keyboard is realized.
Description
Technical field
The present invention relates to field of electronic devices, more particularly to a kind of keyboard and electronic installation.
Background technology
In the related art, keyboard is made up of shell, three parts of button and internal circuit, and shell generally uses inhomogeneity
The plastics compacting of type is formed；Button is made up of button socket and keycap two parts；Internal circuit is almost covered with whole keyboard.Keyboard
It is overall thicker.Although current touch screen type keyboard thickness reduces, button loses the stroke of common keyboard, user's finger
There is no obvious distance perspective during pressing, have impact on the use feeling of user.
The content of the invention
It is contemplated that at least solving one of technical problem present in correlation technique.Therefore, embodiment of the present invention is carried
For a kind of keyboard and electronic installation.
A kind of keyboard of embodiment of the present invention, including：
Button, the button bottom is formed with metal level；
Base, the base forms fluted, and coil is provided with the base, and the coil is corresponding with the groove,
The button is arranged in the groove, the coil be used to when being powered being interacted with the metal level with produce make it is described
Button is relative to the active force that the base suspends.
Being interacted with the metal level of button bottom in the keyboard of embodiment of the present invention, during coil electricity makes button suspend
In base top, when user's pressing keys are downward, under repulsive force effect, the stroke effect such as common keyboard can be produced；Key
When disk is in off working state, coil no power, button is fallen into groove, realizes the ultra-thin effect of keyboard.
In some embodiments, the button is touch-key, and the touch-key is used to lead to user input
Wired or wireless mode is crossed to be transmitted to the equipment being connected with the keyboard.
In some embodiments, the thickness of the base is 0.5-1.5 millimeters, and the thickness of the button is 0.5-1.5
Millimeter.
In some embodiments, the distance of the button and the groove is 1.5 when the button is in suspended state
- 2.5 millimeters of millimeter.
In some embodiments, the frequency of the electric current during coil electricity is 104—105Hz。
In some embodiments, the groove includes groove floor and groove side, and the groove side is recessed with described
Groove bottom is into obtuse angle.
In some embodiments, the shape of the button bottom is connected institute with the groove floor and the groove side
The shape of formation matches.
In some embodiments, magnet assembly is provided with the base, the magnetic group during coil no power
Part adsorbs the button in the groove.
In some embodiments, the button includes button top, and the button top and the button bottom are opposite,
The section on the button top is trapezoidal.
In some embodiments, the keyboard includes heat abstractor, and the heat abstractor is used to give metal level drop
Temperature.
A kind of electronic installation of embodiment of the present invention, including the as above keyboard of any embodiment.
Being interacted with the metal level of button bottom in the electronic installation of embodiment of the present invention, during coil electricity makes button
Base top is suspended in, when user's pressing keys are downward, under repulsive force effect, the stroke such as common keyboard can be produced to imitate
Really；When electronic installation is in off working state, coil no power, button is fallen into groove, realizes the ultra-thin effect of electronic installation.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partly by from following
Become obvious in description, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to implementation method is combined
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the keyboard of embodiment of the present invention.
Fig. 2 is the part-structure schematic diagram of the keyboard of embodiment of the present invention.
Fig. 3 is the upward view of the button of embodiment of the present invention.
Fig. 4 is the another structural representation of the keyboard of embodiment of the present invention.
Main element symbol description：
Keyboard 100；
Button 10, metal level 12, button top 14；
Base 20, groove 22, groove floor 222, groove side 224, coil 24, magnet assembly 26.
Base thickness D1, button thickness D2, apart from D3, depth of groove D4, obtuse angle alpha,
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the implementation method is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The implementation method for examining Description of Drawings is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention is described with simplified, must have specific orientation, Yi Te rather than the device or element for indicating or imply meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for
Description purpose, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more feature can be expressed or be implicitly included to the feature of " second ".
In description of the invention, " multiple " is meant that two or more, unless otherwise expressly limited specifically.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect or can mutually communicate；Can be joined directly together, it is also possible to by between intermediary
Connect connected, can be two element internals connection or two interaction relationships of element.For the ordinary skill of this area
For personnel, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
In the description of the invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or
D score can include the first and second feature directly contacts, it is also possible to including the first and second features be not directly contact but
By the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include
Fisrt feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First
Feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Only represent that fisrt feature level height is less than second feature.
Following disclosure provides many different implementation methods or example is used for realizing different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting to specific examples are described.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between discussed various implementation methods itself not being indicated and/or being set
Relation.Additionally, the invention provides various specific technique and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1-Fig. 3, a kind of keyboard 100 that embodiment of the present invention is provided, including button 10 and base 20.Button
10 bottoms are formed with metal level 12.Base 20 forms and coil 24, coil 24 and groove 22 pairs is provided with fluted 22, base 20
Should, button 10 is arranged in groove 22, and coil 24 is used to be interacted with metal level 12 when being powered and make the phase of button 10 with generation
For the active force that base 20 suspends.
Being interacted with the metal level 12 of button bottom in the keyboard 100 of embodiment of the present invention, when coil 24 is powered makes
Button 10 is suspended in the top of base 20, when user's pressing keys 10 are downward, under repulsive force effect, can produce such as common keyboard
100 stroke effect；When keyboard 100 is in off working state, the no power of coil 24, button 10 is fallen into groove 22, realizes key
The ultra-thin effect of disk 100.
Further, the bottom of button 10 is formed with the mode of metal level 12 and may be such that the proportion of button 10 is small, lightweight.And
Processing method is simple, and the surface of metal level 12 is smooth.
Specifically, the principle that button 10 suspends is to utilize electromagnetic suspension technology, as follows：Coil 24 in base 20 can be connected with
High frequency electric, high frequency electric produces electromagnetic field of high frequency, metal level 12 of the electromagnetic field of high frequency in the bottom of button 10 in the top of coil 24
Surface produces high-frequency vortex, high-frequency vortex and high-frequency electromagnetic field interactions, button 10 is acted on by a Lorentz force.
In the case where suitable space is prepared, the direction of the Lorentz force that button 10 is subject to and the gravity direction of button 10 are opposite.By adjustment
Electric current in coil 24, makes the Lorentz force that button 10 is subject to equal with the gravity of button 10, so as to realize the suspension of button 10.
Further, groove 22 includes periphery and core.The coil 24 that the peripheral part of groove 22 is set is used to keep
Button 10 will not be on occurred level direction displacement, stable suspersion；The coil 24 that the core of groove 22 is set is used to make button
10 keep fixed range with base 20 in vertical direction, it is to avoid the highly inconsistent situation of button 10.
In one example, the material of button 10 is makrolon.
In this way, the total quality of button 10 is smaller, the electric current needed for suspension button 10 is corresponding smaller, saves the energy.Meanwhile,
The button 10 of makrolon material has high intensity and high impact, is amenable to repeatedly percussion, is hardly damaged, and substantially prolongs
The service life of keyboard 100.
In one example, metal level 12 can be formed in the bottom of button 10 by vacuum ionic electric plating method.
The coating material that vacuum plating is used is extensive, and material meets environmental requirement, for a long time using harmless to the body.
In another example, metal level 12 can be after vacuum ionic electric plating method be plated to the bottom of button 10, can be with
One layer of UV oil is sprayed on metal level 12.
In this way, enhancing adhesive force of the metal level 12 in button bottom, it is ensured that the service life of button 10, it is to avoid gold
Category layer 12 comes off influence button suspension so as to cause the hoverheight of button 10 inconsistent, influences the situation of user experience.
In some embodiments, button is touch-key, touch-key be used for user input by wired or
Wirelessly transmitted to the equipment being connected with keyboard.
In this way, realizing thinner keyboard 100.
In some embodiments, base thickness D1 is 0.5-1.5 millimeters, and the button thickness D2 is 0.5-1.5 millimeters.
In this way, the integral thickness of keyboard 100 is smaller than current keyboard 100, ultra-thin keyboard 100 is realized, be easy to carry.
Specifically, in one example, the material of base 20 is makrolon.
In this way, base 20 is resistant to weak acid and weak base and resistance to neutral oil, wearability is strong, is not easily susceptible to the corruption of soil matter in life
Erosion, service life is greatly prolonged, and the support and protection of stabilization can be provided for the element inside button 10 and keyboard 100.
In some embodiments, button thickness D2 is 0.5-1.5 millimeters.The He of button 10 when button 10 is in suspended state
Groove 22 apart from D3 be 1.5 millimeters -2.5 millimeters.
In embodiment of the present invention, button thickness D2 is greatly reduced so that the total quality of button 10 reduces, and then reduces
Electric current needed for suspension button 10, makes the more energy-conservation of keyboard 100.Button 10 and groove 22 ensure that and current key apart from D3
The similar stroke of disk 100, makes user that preferable experience is obtained in key tap 10.
Specifically, the distance between button 10 and groove 22 D3 are controlled by the size of electric current in coil 24, coil 24
Middle electric current is bigger, and button 10 suspends higher, and D3 is also bigger for the distance between button 10 and groove 22；Electric current in coil 24 is got over
Small, the levitation position of button 10 is lower, and the distance between button 10 and groove 22 D3 are also just smaller.
Usually, the distance between button 10 and groove 22 D3 can be according to the customs of most of users when keyboard 100 dispatches from the factory
It is adjusted to suitable distance.
In this way, most of user can be used directly keyboard 100, set without oneself, it is convenient and swift.
Further, keyboard 100 is settable current regulator (not shown), to factory preset apart from unsatisfied user
The electric current that can voluntarily adjust in coil 24 carrys out the distance between regulating key 10 and groove 22 D3, and this makes the design of keyboard 100 more
Plus hommization.
In some embodiments, the frequency of electric current when coil 24 is powered is 104—105Hz。
So, it is possible to make button 10 be easier to suspension, while also making the energy-conservation of keyboard 100.Specifically, keyboard 100 by
When off working state is changed into working condition, the size of current in coil 24 increases to certain value with even speed.
In this way, button 10 slowly rises from groove 22, and stabilization is in levitation position.Electric current is suddenly in avoiding coil 24
Increase makes button 10 be hit by a bullet from groove 22 situation about jumping out.
Certainly, when keyboard 100 is off working state by active state, the size of current in coil 24 is with even speed
It is reduced to 0.
In this way, during button 10 can slowly drop to groove 22 from levitation position, it is to avoid electric current disappears suddenly in coil 24
Button 10 is set to fall from levitation position, the situation for causing button 10 to damage.
In some embodiments, groove 22 includes groove floor 222 and groove side 224, groove side 224 and groove
222 one-tenth of bottom surface obtuse angle alpha.
In this way, groove 22 forms up big and down small structure, the stabilization of button 10 is facilitated to fall into groove 22.
Please also refer to Fig. 2-Fig. 4, in some embodiments, the shape of the bottom of button 10 and groove floor 222 and recessed
Groove side 224 connects formed shape and matches.
In this way, when keyboard 100 is in off working state, can stablize and be placed in groove 22, will not occur because of keyboard 100
Collide and drop to the outside of keyboard 100 easily, enhance the service life of keyboard 100.
Specifically, the bottom of button 10 is smooth metal layer 12, the side of button 10 and the bottom of button 10 of connection button 10 bottom
Portion is into obtuse angle alpha.
In this way, the structure of the bottom of button 10 forms inverted trapezoidal structure, the bottom of button 10 provides button 10 support of stabilization,
Ensure that button 10 is hardly damaged after repeatedly tapping.
In some embodiments, depth of groove D4 is 0.3-0.7 millimeters.
In this way, groove 22 sets such depth can guarantee that keyboard 100 in a non-operative state, the stabilization of button 10 is placed on recessed
In groove 22, will not jolt or collide and drop to easily outside keyboard 100 because of slight, cause the loss of button 10 or dirty
Dirt, and then influence the hoverheight of button 10.
Further, the depth of groove 22 is arranged such, moreover it is possible to change the button of different colours or unlike material in user
The support and protection of stabilization are provided when 10 for button 10.
In some embodiments, magnet assembly 26 is provided with base 20, magnet assembly 26 during 24 no power of coil
Button 10 is adsorbed in groove 22.
In this way, the magnet assembly 26 that button 10 can pass through in base 20 when keyboard 100 is in off working state is adsorbed the bottom of at
In groove 22 on seat 20, even if keyboard 100 falls or collides, button 10 can also keep being stably placed groove 22
It is interior, make keyboard 100 easily portable, the risk of the loss of button 10 is also further reduced, extend the use longevity of keyboard 100
Life.
Specifically, magnet assembly 26 can use permanent magnet.
In this way, changing magnet assembly 26 to ensure absorption of the magnet assembly 26 to button 10 without often taking keyboard 100 apart
Power, it is easy to use.Meanwhile, permanent magnet is cheap, effectively reduces the manufacturing cost of keyboard 100.
Certainly, magnet assembly 26 can also use electromagnet.
In this way, when keyboard 100 is in running order, electromagnet no power, magnet assembly 26 will not produce suction to button 10
Attached power, would not also influence the suspension of button 10.When keyboard 100 is in off working state, electromagnet is powered, and button 10 is produced
Absorption, it is to avoid button 10 is arbitrarily subjected to displacement.
Specifically, when magnet assembly 26 is using electromagnet, magnet uses soft magnetism.
In this way, electromagnet is easy to magnetization, magnet assembly 26 can be in keyboard 100 into quick adsorption button after off working state
10, button 10 is formed and is protected；Electromagnet is also easy to demagnetization, and magnet assembly 26 can be quick after keyboard 100 enters working condition
Terminate the suction-operated to button 10, button 10 is normally suspended in the top of base 20.
In some embodiments, button 10 includes button top 14, and button top 14 and the bottom of button 10 are opposite, button
The section on top 14 is trapezoidal.
In this way, the distance between adjacent key top 14 is larger, it is to avoid button top 14 against together when user it is easy
The situation of button 10 is struck by mistake, also improves the speed of user's percussion, it is convenient for users to use.
In some embodiments, keyboard 100 includes heat abstractor (not shown), and heat abstractor is used to be dropped to metal level 12
Temperature.
In this way, metal level 12 will not produce the phenomenon of overheat, suspension or the life-span of itself of button 10 of button 10 are influenceed.
Meanwhile, user will not felt well using palm during keyboard 100 because keyboard 100 generates heat yet, and greatly strengthen keyboard 100
Availability and comfort level.
Heat abstractor includes fan and/or water heat loss through conduction.
Specifically, when keyboard 100 works, high frequency magnetic field produces high-frequency vortex on the metal level 12 of button bottom, and high
Frequency vortex can produce fuel factor as electric current on metal level 12, and how much heat production meets Joule's law.Work long hours
Afterwards, the metal level 12 of button bottom may largely generate heat, and then influence Consumer's Experience.
Suspended state is in when being worked due to button 10, so carrying out fan cooling to metal level 12.During fan cooling, wind
Fan can be arranged on the both sides of base 20, and the heat for being produced metal level 12 by wind-force is distributed from the both sides of keyboard 100.
During water heat loss through conduction, after button 10 enters into off working state from working condition, button 10 is placed on groove 22,
Cooling duct can also be now set inside base 20, and water flowing in cooling duct is produced metal level 12 by the flowing of water
Heat is taken away, and is effectively cooled down.
A kind of electronic installation of embodiment of the present invention, including the as above keyboard 100 of any embodiment.
Being interacted with the metal level 12 of button bottom in the electronic installation of embodiment of the present invention, when coil 24 is powered makes
Button 10 is suspended in the top of base 20, when user's pressing keys 10 are downward, under repulsive force effect, can produce such as common keyboard
100 stroke effect；When electronic installation is in off working state, the no power of coil 24, button 10 is fallen into groove 22, realizes electricity
The ultra-thin effect of sub-device.
Specifically, electronic installation is, for example, that personal computer, notebook computer etc. use keyboard as user input instrument
Electronic installation.
In the description of this specification, reference term " implementation method ", " some implementation methods ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means to combine the implementation method or example describes
Specific features, structure, material or feature are contained at least one implementation method of the invention or example.In this specification
In, the schematic representation to above-mentioned term is not necessarily referring to identical implementation method or example.And, the specific spy of description
Levy, structure, material or feature can in an appropriate manner be combined in one or more any implementation methods or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
These implementation methods can be carried out with various changes, modification, replacement in the case of not departing from principle of the invention and objective and become
Type, the scope of the present invention is limited by claim and its equivalent.
Claims (11)
1. a kind of keyboard, it is characterised in that including：
Button, the button bottom is formed with metal level；
Base, the base forms fluted, and coil is provided with the base, and the coil is corresponding with the groove, described
Button is arranged in the groove, and the coil is used to make the button to produce with metal level interaction when being powered
Relative to the active force that the base suspends.
2. keyboard as claimed in claim 1, it is characterised in that the button is touch-key, the touch-key is used
Transmitted to the equipment being connected with the keyboard by wired or wireless mode in by user input.
3. keyboard as claimed in claim 1, it is characterised in that the thickness of the base is 0.5-1.5 millimeters, the button
Thickness is 0.5-1.5 millimeters.
4. keyboard as claimed in claim 1, it is characterised in that the button and described recessed when the button is in suspended state
The distance of groove is 1.5 millimeters -2.5 millimeters.
5. keyboard as claimed in claim 1, it is characterised in that the frequency of the electric current during coil electricity is 104—105Hz。
6. keyboard as claimed in claim 1, it is characterised in that the groove includes groove floor and groove side, described recessed
Groove side and the groove floor into obtuse angle.
7. keyboard as claimed in claim 6, it is characterised in that the shape of the button bottom and the groove floor and described
Groove side connects formed shape and matches.
8. keyboard as claimed in claim 1, it is characterised in that magnet assembly is provided with the base, the coil is obstructed
The magnet assembly adsorbs the button in the groove when electric.
9. keyboard as claimed in claim 1, it is characterised in that the button includes button top, the button top and institute
State button bottom opposite, the section on the button top is trapezoidal.
10. keyboard as claimed in claim 1, it is characterised in that the keyboard includes heat abstractor, the heat abstractor is used for
Give metal level cooling.
11. a kind of electronic installations, it is characterised in that including the keyboard as described in claim any one of 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230208.8A CN106774962A (en) | 2016-12-27 | 2016-12-27 | Keyboard and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230208.8A CN106774962A (en) | 2016-12-27 | 2016-12-27 | Keyboard and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106774962A true CN106774962A (en) | 2017-05-31 |
Family
ID=58922885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611230208.8A Pending CN106774962A (en) | 2016-12-27 | 2016-12-27 | Keyboard and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106774962A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012744A (en) * | 2010-06-29 | 2011-04-13 | 上海杰人信息科技有限公司 | Suspended keyboard |
| CN203218156U (en) * | 2013-03-28 | 2013-09-25 | 徐梓轩 | Magnetic suspension keyboard |
| US8629362B1 (en) * | 2012-07-11 | 2014-01-14 | Synerdyne Corporation | Keyswitch using magnetic force |
| CN104199563A (en) * | 2014-09-23 | 2014-12-10 | 马根昌 | Electromagnetic keyboard |
| CN205122441U (en) * | 2015-08-12 | 2016-03-30 | 珠海市智迪科技股份有限公司 | Magnetic suspension button and keyboard |
| CN205485944U (en) * | 2016-03-10 | 2016-08-17 | 天津益和众科技有限公司 | Computer is with waterproof dustproof keyboard |
| CN205828228U (en) * | 2016-06-16 | 2016-12-21 | 苏州三星电子电脑有限公司 | Press-key structure and the notebook computer with this press-key structure |
-
2016
- 2016-12-27 CN CN201611230208.8A patent/CN106774962A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012744A (en) * | 2010-06-29 | 2011-04-13 | 上海杰人信息科技有限公司 | Suspended keyboard |
| US8629362B1 (en) * | 2012-07-11 | 2014-01-14 | Synerdyne Corporation | Keyswitch using magnetic force |
| CN203218156U (en) * | 2013-03-28 | 2013-09-25 | 徐梓轩 | Magnetic suspension keyboard |
| CN104199563A (en) * | 2014-09-23 | 2014-12-10 | 马根昌 | Electromagnetic keyboard |
| CN205122441U (en) * | 2015-08-12 | 2016-03-30 | 珠海市智迪科技股份有限公司 | Magnetic suspension button and keyboard |
| CN205485944U (en) * | 2016-03-10 | 2016-08-17 | 天津益和众科技有限公司 | Computer is with waterproof dustproof keyboard |
| CN205828228U (en) * | 2016-06-16 | 2016-12-21 | 苏州三星电子电脑有限公司 | Press-key structure and the notebook computer with this press-key structure |
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Address after: Room 422, 4th floor, building 1, Linrui youth apartment, 955 rulehu street, Airport Economic Zone, Nanchang City, Jiangxi Province 330000 Applicant after: Jiangxi zhanyao Microelectronics Co.,Ltd. Address before: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Applicant before: NANCHAGN OFILM DISPLAY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220509 Address after: 330029 room 1010, second floor, building 26, No. 8, zhouxindongyang Road, Xinqi, chuangcheng, traditional Chinese medicine, directly administered District, Ganjiang new area, Nanchang City, Jiangxi Province Applicant after: Jiangxi Zhuoxin Microelectronics Co.,Ltd. Address before: Room 422, 4th floor, building 1, Linrui youth apartment, 955 rulehu street, Airport Economic Zone, Nanchang City, Jiangxi Province 330000 Applicant before: Jiangxi zhanyao Microelectronics Co.,Ltd. |
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Application publication date: 20170531 |
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