CN201741607U - Key and keyboard - Google Patents
Key and keyboard Download PDFInfo
- Publication number
- CN201741607U CN201741607U CN2010202607285U CN201020260728U CN201741607U CN 201741607 U CN201741607 U CN 201741607U CN 2010202607285 U CN2010202607285 U CN 2010202607285U CN 201020260728 U CN201020260728 U CN 201020260728U CN 201741607 U CN201741607 U CN 201741607U
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- magnetic part
- keycap
- base plate
- sliding part
- protuberance
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Abstract
The utility model relates to a key and a keyboard. The key comprises a bottom plate, a sliding part, a first magnetic part, a second magnetic part, a keycap and a third magnetic part, wherein the sliding part is arranged under the bottom plate in a sliding manner; the first magnetic part and the second magnetic part are arranged on the sliding part; and the keycap is provided with a bottom surface at which the third magnetic part is arranged. When the first magnetic part moves along with the sliding part to a position under the third magnetic part, repulsive force is generated between the first magnetic part and the third magnetic part so as to cause the keycap to move to the direction far away from the bottom plate. When the second magnetic part moves along with the sliding part to a position under the third magnetic part, attractive force is generated between the second magnetic part and the third magnetic part so as to cause the keycap to move towards the bottom plate. By replacing elastic parts with the magnetic parts, the fatigue of the elastic parts caused by long-term use is avoided, thereby prolonging the service life of the keyboard.
Description
Technical field
The utility model is relevant for a kind of button and keyboard, refers to especially a kind ofly fold button and have the keyboard that can fold button.
Background technology
With regard to the use habit of present personal computer, keyboard is one of indispensable input equipment, in order to input characters, symbol or numeral.Moreover, the large-sized processing equipment that consumption electronic products that daily life such as contacted or industrial quarters are used all need be provided with press-key structure as input unit, to operate above-mentioned electronic product and process equipment.
Generally speaking, the button on the conventional keyboard can't fold, and therefore at non-working condition, conventional keyboard promptly has certain thickness, unfavorable storage or carrying.In addition, for mobile computer, when the user need not use mobile computer, on the user was can be with screen entire, because traditional button can't fold, so screen might produce collision with button and impaired.In addition, the button that can't fold takes up space, and causes the restriction of mobile computer slimming.Moreover conventional keyboard need install elastic component additional, required elastic force source when moving up and down as the relative base plate of keycap, and this elastic component rubber is often made, and rubber has fatigue conditions under long-term use, and then shortened the useful life of keyboard.
The utility model content
Therefore, one of the purpose of this utility model is to provide a kind of button that folds.
According to an embodiment, button of the present utility model comprises base plate, sliding part, first magnetic part, second magnetic part, keycap and the 3rd magnetic part.Sliding part is mounted slidably under base plate.First magnetic part and second magnetic part all are arranged on the sliding part.Keycap has the bottom surface, and the 3rd magnetic part is arranged at the bottom surface of keycap.When first magnetic part moves to the 3rd magnetic part below along with sliding part, repel producing repulsive force between first magnetic part and the 3rd magnetic part mutually, keycap is moved towards the direction away from base plate.When second magnetic part moved to the 3rd magnetic part below along with sliding part, the generation attraction that attracts each other between second magnetic part and the 3rd magnetic part made keycap move towards the direction of base plate.
According to button of the present utility model, this button more comprises liftable supporter, is arranged between this keycap and this base plate.
According to button of the present utility model, this keycap has first chute and first draw-in groove, this base plate has second chute and second draw-in groove, this liftable supporter comprises: first strutting piece, have first sliding part and first articulated section, this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And second strutting piece, articulating with this first strutting piece, this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
According to button of the present utility model, this keycap has first protuberance, and this base plate has second protuberance, contiguous this first protuberance of this second protuberance, and this second protuberance is overlapped at direction and this first protuberance of vertical this base plate.
According to button of the present utility model, this button more comprises loam cake, and this loam cake is arranged on this base plate, and this loam cake has guidance part, and this keycap has sliding part, and this sliding part is mounted slidably on this guidance part.
Another purpose of the present utility model is to provide a kind of keyboard, and it comprises base plate, sliding part, first magnetic part, second magnetic part and a plurality of button that is arranged on this base plate.Sliding part is mounted slidably under base plate.First magnetic part and second magnetic part all are arranged on the sliding part.One of them button of these buttons comprises keycap and the 3rd magnetic part.The 3rd magnetic part is arranged at the bottom surface of keycap.When first magnetic part moves to the 3rd magnetic part below along with sliding part, repel producing repulsive force between first magnetic part and the 3rd magnetic part mutually, keycap is moved towards the direction away from base plate.When second magnetic part moved to the 3rd magnetic part below along with sliding part, the generation attraction that attracts each other between second magnetic part and the 3rd magnetic part made keycap move towards the direction of base plate.
According to keyboard of the present utility model, this keyboard more comprises liftable supporter, is arranged between this keycap and this base plate.
According to keyboard of the present utility model, this keycap has first chute and first draw-in groove, this base plate has second chute and second draw-in groove, this liftable supporter comprises: first strutting piece, have first sliding part and first articulated section, this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And second strutting piece, articulating with this first strutting piece, this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
According to keyboard of the present utility model, this keycap has first protuberance, and this base plate has second protuberance, contiguous this first protuberance of this second protuberance, and this second protuberance is overlapped at direction and this first protuberance of vertical this base plate.
According to keyboard of the present utility model, this keyboard more comprises loam cake, and this loam cake is arranged on this base plate, and this loam cake has guidance part, and this keycap has sliding part, and this sliding part is mounted slidably on this guidance part.
In sum, the utility model utilizes magnetic part to produce attraction, keycap is moved towards the base plate direction, so button can fold downwards.In addition, button of the present utility model and keyboard can be applicable to mobile computer, when the user closes the screen of mobile computer, because button can fold, therefore can avoid screen and button to produce colliding and impaired.Moreover, after folding, button can reduce the mobile computer whole height, and make mobile computer be easier to slimming.In addition, the utility model utilizes another magnetic part to produce repulsive force, makes keycap towards moving away from the base plate direction.Strength required when this repulsive force moves up and down as the relative base plate of keycap is originated, but makes keycap be in pressed state, imports data for the user.The utility model utilizes magnetic part to replace elastic component, avoids the fatigue conditions under the long-term use of elastic component, uses the useful life that prolongs keyboard.
Can be further understood by following description of drawings and embodiment detailed description in advantage of the present utility model and spirit.
Description of drawings
Fig. 1 is the schematic diagram according to the keyboard of the utility model first embodiment.
Fig. 2 be among Fig. 1 button along the profile of X-X line.
Fig. 3 be among Fig. 2 keycap in the schematic diagram of collapse state.
Fig. 4 is the profile according to the button of the utility model second embodiment.
Fig. 5 is the profile according to the button of the utility model the 3rd embodiment.
Embodiment
See also Fig. 1, Fig. 1 is the schematic diagram according to the keyboard 1 of the utility model first embodiment.As shown in Figure 1, keyboard 1 comprises base plate 3, sliding part 5 and a plurality of button 7.Sliding part 5 is mounted slidably in base plate 3 times.Button 7 is arranged on the base plate 3, pushes for the user, and then carries out the function of user institute desire input.
See also Fig. 2, Fig. 2 be among Fig. 1 button 7 along the profile of X-X line.As shown in Figure 2, button 7 comprises base plate 3, sliding part 5, keycap 70, first magnetic part 71, second magnetic part 72, the 3rd magnetic part 73 and liftable supporter 74.Liftable supporter 74 is arranged between keycap 70 and the base plate 3.Keycap 70 has first chute 700 and first draw-in groove 702.Base plate 3 has second chute 30 and second draw-in groove 32.Liftable supporter 74 comprises first strutting piece 740 and second strutting piece 742, and wherein second strutting piece 742 and first strutting piece 740 articulate.First strutting piece 740 has first sliding part 7400 and first articulated section 7402.When assembling first strutting piece 740, first sliding part 7400 is mounted slidably in first chute 700, and first articulated section 7402 is articulated in second draw-in groove 32 rotationally.Second strutting piece 742 has second sliding part 7420 and second articulated section 7422.When assembling second strutting piece 742, second sliding part 7420 is mounted slidably in second chute 30, and second articulated section 7422 is articulated in first draw-in groove 702 rotationally.By this, keycap 70 can follow liftable supporter 74 to move vertically towards the direction of base plate 3.
Keycap 70 has bottom surface 704, the three magnetic parts 73 and is arranged at bottom surface 704, and first magnetic part 71 and second magnetic part 72 all are arranged on the sliding part 5.In this embodiment, the 3rd magnetic part 73 is identical towards the polarity of a side of keycap 70 with first magnetic part 71 towards the polarity of a side of base plate 3.For example, the 3rd magnetic part 73 can be the N utmost point towards the polarity of a side of base plate 3, and first magnetic part 71 can be the N utmost point towards the polarity of a side of keycap 70, as shown in Figure 2.In other words, if the 3rd magnetic part 73 is the S utmost point towards the polarity of a side of base plate 3, then first magnetic part 71 is the S utmost point towards the polarity of a side of keycap 70.
When first magnetic part 71 moves to the 3rd magnetic part 73 belows along with sliding part 5, because the 3rd magnetic part 73 is identical towards the polarity of a side of keycap 70 with first magnetic part 71 towards the polarity of a side of base plate 3, so repel mutually between first magnetic part 71 and the 3rd magnetic part 73 and the generation repulsive force, so that keycap 70 moves towards the direction away from base plate 3.This repulsive force can be used as keycap 70 relative base plates 3 required strength source when moving up and down.By this, keycap 70 is in user mode, provides the user to push with the input data.In other words, the strength of pushing keycap 70 as the user is during greater than this repulsive force, and keycap 70 promptly can move towards the direction of base plate 3, and then carries out the function of user institute desire input.When the strength of keycap 70 was pushed in user's release, this repulsive force promptly can make keycap 70 move towards the direction away from base plate 3, and then replys user mode.
See also Fig. 3, Fig. 3 is in the schematic diagram of collapse state for keycap 70 among Fig. 2.In this embodiment, the 3rd magnetic part 73 is different towards the polarity of a side of keycap 70 towards the polarity and second magnetic part 72 of a side of base plate 3.For example, if the 3rd magnetic part 73 is the N utmost point towards the polarity of a side of base plate 3, second magnetic part 72 is the S utmost point towards the polarity of a side of keycap 70, as shown in Figure 3.In other words, if the 3rd magnetic part 73 is the S utmost point towards the polarity of a side of base plate 3, then second magnetic part 72 is the N utmost point towards the polarity of a side of keycap 70.
When second magnetic part 72 moves to the 3rd magnetic part 73 belows along with sliding part 5, because the 3rd magnetic part 73 is different towards the polarity of a side of keycap 70 towards the polarity and second magnetic part 72 of a side of base plate 3, so attract each other between second magnetic part 72 and the 3rd magnetic part 73 and produce attraction, so that keycap 70 moves towards the direction of base plate 3.By this, keycap 70 promptly is in collapse state, to reduce keyboard 1 whole height.
In practical application, the operating portion (not shown) that is available for users to operate can be set on sliding part 5, when the user spurs this operating portion, can drive sliding part, and then make each button 7 on the keyboard 1 be in as shown in Figure 2 user mode or collapse state as shown in Figure 3.In addition, also the button (not shown) can be set on keyboard 1, and see through suitable circuit and mechanism design, when allowing the user push this button, promptly drive sliding part automatically.
See also Fig. 4, Fig. 4 be according to the button 7 of the utility model second embodiment ' profile.Button 7 ' with being in of the main difference of aforesaid button 7 in keycap 70 ' have first protuberance 706, and base plate 3 has second protuberance 34, wherein second protuberance 34 is close to first protuberances 706, and second protuberance 34 is overlapped at the direction and first protuberance 706 of vertical base plate 3.In this embodiment, when keycap 70 was pressed, first protuberance 706 moved towards the direction of parallel base plate 3 each other with 34 restrictions of second protuberance, makes keycap 70 to move vertically towards the direction of base plate 3.It should be noted that, the assembly of same numeral among Fig. 4 and Fig. 2, its action principle is roughly the same, does not repeat them here.
See also Fig. 5, Fig. 5 is the button 7 according to the utility model the 3rd embodiment " profile.Button 7 " is button 7 with the main difference part of aforesaid button 7 " and more comprises loam cake 75, and loam cake 75 is arranged on the base plate 3.The both sides of loam cake 75 respectively have guidance part 750, and keycap 70 " both sides respectively have sliding part 708.In this embodiment, can on sliding part 708, form the hole (not shown), guidance part 750 can pass this hole, so that sliding part 708 is mounted slidably on guidance part 750.By this, " when being pressed, keycap 70 " can move vertically towards the direction of base plate 3 when keycap 70.It should be noted that, the assembly of same numeral among Fig. 5 and Fig. 2, its action principle is roughly the same, does not repeat them here.
Compared to prior art, the utility model utilizes magnetic part to produce attraction, keycap is moved towards the base plate direction, so button can fold downwards.In addition, button of the present utility model and keyboard can be applicable to mobile computer, when the user is entire when going up the screen of mobile computer, because button can fold, therefore can avoid screen and button to produce colliding and impaired.Moreover, after folding, button can reduce the mobile computer whole height, and make mobile computer be easier to slimming.In addition, the utility model utilizes another magnetic part to produce repulsive force, makes keycap towards moving away from the base plate direction.Strength required when this repulsive force moves up and down as the relative base plate of keycap is originated, but makes keycap be in pressed state, imports data for the user.The utility model utilizes magnetic part to replace elastic component, avoids the fatigue conditions under the long-term use of elastic component, uses the useful life that prolongs keyboard.
According to the detailed description of above embodiment, hope can be known description feature of the present utility model and spirit more, and is not to come the utility model is limited with above-mentioned disclosed embodiment.
Claims (10)
1. a button is characterized in that, comprises:
Base plate;
Sliding part is mounted slidably under this base plate;
First magnetic part is arranged on this sliding part;
Second magnetic part is arranged on this sliding part;
Keycap has the bottom surface; And
The 3rd magnetic part is arranged at this bottom surface;
Wherein, when this first magnetic part moves to the 3rd magnetic part below along with this sliding part, repel mutually between this first magnetic part and the 3rd magnetic part, this keycap moves towards the direction away from this base plate; When this second magnetic part moves to the 3rd magnetic part below along with this sliding part, attract each other between this second magnetic part and the 3rd magnetic part, this keycap moves towards the direction of this base plate.
2. button according to claim 1 is characterized in that: this button also comprises liftable supporter, is arranged between this keycap and this base plate.
3. button according to claim 2 is characterized in that: this keycap has first chute and first draw-in groove, and this base plate has second chute and second draw-in groove, and this liftable supporter comprises:
First strutting piece has first sliding part and first articulated section, and this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And
Second strutting piece articulates with this first strutting piece, and this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
4. button according to claim 1, it is characterized in that: this keycap has first protuberance, this base plate has second protuberance, contiguous this first protuberance of this second protuberance, and this second protuberance is overlapped at direction and this first protuberance of vertical this base plate.
5. button according to claim 1 is characterized in that: this button also comprises loam cake, and this loam cake is arranged on this base plate, and this loam cake has guidance part, and this keycap has sliding part, and this sliding part is mounted slidably on this guidance part.
6. keyboard is characterized in that comprising:
Base plate;
Sliding part is mounted slidably under this base plate;
First magnetic part is arranged on this sliding part;
Second magnetic part is arranged on this sliding part;
A plurality of buttons are arranged on this base plate, and one of them button of those buttons comprises:
Keycap has the bottom surface; And
The 3rd magnetic part is arranged at this bottom surface;
Wherein, when this first magnetic part moves to the 3rd magnetic part below along with this sliding part, repel mutually between this first magnetic part and the 3rd magnetic part, this keycap moves towards the direction away from this base plate; When this second magnetic part moves to the 3rd magnetic part below along with this sliding part, attract each other between this second magnetic part and the 3rd magnetic part, this keycap moves towards the direction of this base plate.
7. keyboard according to claim 6 is characterized in that: this keyboard also comprises liftable supporter, is arranged between this keycap and this base plate.
8. keyboard according to claim 7 is characterized in that: this keycap has first chute and first draw-in groove, and this base plate has second chute and second draw-in groove, and this liftable supporter comprises:
First strutting piece has first sliding part and first articulated section, and this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And
Second strutting piece articulates with this first strutting piece, and this second strutting piece has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
9. keyboard according to claim 6, it is characterized in that: this keycap has first protuberance, this base plate has second protuberance, contiguous this first protuberance of this second protuberance, and this second protuberance is overlapped at direction and this first protuberance of vertical this base plate.
10. keyboard according to claim 6 is characterized in that: this keyboard also comprises loam cake, and this loam cake is arranged on this base plate, and this loam cake has guidance part, and this keycap has sliding part, and this sliding part is mounted slidably on this guidance part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202607285U CN201741607U (en) | 2010-07-04 | 2010-07-04 | Key and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202607285U CN201741607U (en) | 2010-07-04 | 2010-07-04 | Key and keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741607U true CN201741607U (en) | 2011-02-09 |
Family
ID=43556885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202607285U Expired - Fee Related CN201741607U (en) | 2010-07-04 | 2010-07-04 | Key and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741607U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123871A (en) * | 2011-11-17 | 2013-05-29 | 达方电子股份有限公司 | Push-button |
| CN103164044A (en) * | 2012-02-10 | 2013-06-19 | 联想(北京)有限公司 | Magnetic keyboard and driving method and electronic device containing magnetic keyboard |
| CN103309453A (en) * | 2012-03-09 | 2013-09-18 | 联想(北京)有限公司 | Keyboard and laptop provided with keyboard |
| CN103311034A (en) * | 2013-05-21 | 2013-09-18 | 苏州达方电子有限公司 | Key and keyboard applying same |
| CN103869880A (en) * | 2012-12-14 | 2014-06-18 | 联想(北京)有限公司 | Electronic equipment and keyboard thereof |
| CN105047456A (en) * | 2015-08-12 | 2015-11-11 | 昆山高健电子工业有限公司 | Magnetic levitation key structure |
| US9343247B2 (en) | 2011-11-17 | 2016-05-17 | Darfon Electronics Corp. | Keyswitch |
| CN106298327A (en) * | 2016-08-25 | 2017-01-04 | 苏州达方电子有限公司 | Button and keyboard thereof |
| CN107104014A (en) * | 2016-08-04 | 2017-08-29 | 苏州达方电子有限公司 | Button, keyboard and press-key manufacturing method |
| CN108010776A (en) * | 2017-12-25 | 2018-05-08 | 仲杏英 | Adjustable keyboard |
| CN108022786A (en) * | 2017-11-15 | 2018-05-11 | 苏州达方电子有限公司 | Press-key structure and keyboard |
| CN108206112A (en) * | 2016-12-16 | 2018-06-26 | 华为机器有限公司 | A kind of button assembly, keyboard and mobile terminal |
| CN110085470A (en) * | 2019-04-16 | 2019-08-02 | 苏州达方电子有限公司 | Keyboard and its key |
| TWI671773B (en) * | 2019-03-27 | 2019-09-11 | 達方電子股份有限公司 | Keyboard and keyswitch thereof |
| CN111538372A (en) * | 2020-04-16 | 2020-08-14 | 合肥联宝信息技术有限公司 | Electronic device |
| TWI824363B (en) * | 2021-12-24 | 2023-12-01 | 微星科技股份有限公司 | Keyboard module and electronic device with the same |
-
2010
- 2010-07-04 CN CN2010202607285U patent/CN201741607U/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123871A (en) * | 2011-11-17 | 2013-05-29 | 达方电子股份有限公司 | Push-button |
| CN103123871B (en) * | 2011-11-17 | 2015-05-06 | 达方电子股份有限公司 | Push-button |
| US9064651B2 (en) | 2011-11-17 | 2015-06-23 | Darfon Electronics Corp. | Keyswitch |
| US9099261B2 (en) | 2011-11-17 | 2015-08-04 | Darfon Electronics Corp. | Keyswitch |
| US9343247B2 (en) | 2011-11-17 | 2016-05-17 | Darfon Electronics Corp. | Keyswitch |
| CN103164044A (en) * | 2012-02-10 | 2013-06-19 | 联想(北京)有限公司 | Magnetic keyboard and driving method and electronic device containing magnetic keyboard |
| CN103164044B (en) * | 2012-02-10 | 2016-08-17 | 联想(北京)有限公司 | Magnetic force keyboard and driving method thereof, include the electronic installation of magnetic force keyboard |
| CN103309453A (en) * | 2012-03-09 | 2013-09-18 | 联想(北京)有限公司 | Keyboard and laptop provided with keyboard |
| CN103869880A (en) * | 2012-12-14 | 2014-06-18 | 联想(北京)有限公司 | Electronic equipment and keyboard thereof |
| CN103311034A (en) * | 2013-05-21 | 2013-09-18 | 苏州达方电子有限公司 | Key and keyboard applying same |
| CN103311034B (en) * | 2013-05-21 | 2015-07-08 | 苏州达方电子有限公司 | Key and keyboard applying same |
| CN105047456A (en) * | 2015-08-12 | 2015-11-11 | 昆山高健电子工业有限公司 | Magnetic levitation key structure |
| CN107104014B (en) * | 2016-08-04 | 2019-02-26 | 苏州达方电子有限公司 | Key, keyboard and press-key manufacturing method |
| CN107104014A (en) * | 2016-08-04 | 2017-08-29 | 苏州达方电子有限公司 | Button, keyboard and press-key manufacturing method |
| CN106298327B (en) * | 2016-08-25 | 2018-10-09 | 苏州达方电子有限公司 | Button and its keyboard |
| CN106298327A (en) * | 2016-08-25 | 2017-01-04 | 苏州达方电子有限公司 | Button and keyboard thereof |
| CN108206112A (en) * | 2016-12-16 | 2018-06-26 | 华为机器有限公司 | A kind of button assembly, keyboard and mobile terminal |
| CN108022786A (en) * | 2017-11-15 | 2018-05-11 | 苏州达方电子有限公司 | Press-key structure and keyboard |
| CN108010776A (en) * | 2017-12-25 | 2018-05-08 | 仲杏英 | Adjustable keyboard |
| CN108010776B (en) * | 2017-12-25 | 2019-09-17 | 新昌县澄聚农业科技有限公司 | Adjustable keyboard |
| TWI671773B (en) * | 2019-03-27 | 2019-09-11 | 達方電子股份有限公司 | Keyboard and keyswitch thereof |
| CN110085470A (en) * | 2019-04-16 | 2019-08-02 | 苏州达方电子有限公司 | Keyboard and its key |
| CN111538372A (en) * | 2020-04-16 | 2020-08-14 | 合肥联宝信息技术有限公司 | Electronic device |
| TWI824363B (en) * | 2021-12-24 | 2023-12-01 | 微星科技股份有限公司 | Keyboard module and electronic device with the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20190704 |