CN100445932C - 激光遥控壁挂键盘 - Google Patents
激光遥控壁挂键盘 Download PDFInfo
- Publication number
- CN100445932C CN100445932C CNB2007100615561A CN200710061556A CN100445932C CN 100445932 C CN100445932 C CN 100445932C CN B2007100615561 A CNB2007100615561 A CN B2007100615561A CN 200710061556 A CN200710061556 A CN 200710061556A CN 100445932 C CN100445932 C CN 100445932C
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- CN
- China
- Prior art keywords
- film big
- big key
- hanging
- wall
- photodiode
- 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.)
- Expired - Fee Related
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100615561A CN100445932C (zh) | 2007-02-28 | 2007-02-28 | 激光遥控壁挂键盘 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100615561A CN100445932C (zh) | 2007-02-28 | 2007-02-28 | 激光遥控壁挂键盘 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101055497A CN101055497A (zh) | 2007-10-17 |
CN100445932C true CN100445932C (zh) | 2008-12-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100615561A Expired - Fee Related CN100445932C (zh) | 2007-02-28 | 2007-02-28 | 激光遥控壁挂键盘 |
Country Status (1)
Country | Link |
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CN (1) | CN100445932C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI772184B (zh) * | 2021-09-16 | 2022-07-21 | 友達光電股份有限公司 | 顯示系統及控制方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107132937A (zh) * | 2017-06-14 | 2017-09-05 | 东莞市旭田电子有限公司 | 一种无声鼠标 |
CN108227940B (zh) * | 2017-12-12 | 2021-04-09 | 天津津航计算技术研究所 | 一种超低辐射键盘 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87215026U (zh) * | 1987-11-01 | 1988-11-16 | 杨晓宇 | 光电式键盘 |
CN2431606Y (zh) * | 2000-04-29 | 2001-05-23 | 河北理工学院 | 电脑教学挂壁遥控键盘 |
CN2435784Y (zh) * | 2000-07-11 | 2001-06-20 | 戴福尘 | 可发光计算机键盘按键 |
JP2001265487A (ja) * | 2000-03-14 | 2001-09-28 | Mikiko Mitsusue | キーボード |
CN2604730Y (zh) * | 2002-12-31 | 2004-02-25 | 韩伟 | 发光键盘 |
CN2612986Y (zh) * | 2002-12-19 | 2004-04-21 | 张渤洋 | 激光控制式电脑键盘 |
-
2007
- 2007-02-28 CN CNB2007100615561A patent/CN100445932C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87215026U (zh) * | 1987-11-01 | 1988-11-16 | 杨晓宇 | 光电式键盘 |
JP2001265487A (ja) * | 2000-03-14 | 2001-09-28 | Mikiko Mitsusue | キーボード |
CN2431606Y (zh) * | 2000-04-29 | 2001-05-23 | 河北理工学院 | 电脑教学挂壁遥控键盘 |
CN2435784Y (zh) * | 2000-07-11 | 2001-06-20 | 戴福尘 | 可发光计算机键盘按键 |
CN2612986Y (zh) * | 2002-12-19 | 2004-04-21 | 张渤洋 | 激光控制式电脑键盘 |
CN2604730Y (zh) * | 2002-12-31 | 2004-02-25 | 韩伟 | 发光键盘 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI772184B (zh) * | 2021-09-16 | 2022-07-21 | 友達光電股份有限公司 | 顯示系統及控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101055497A (zh) | 2007-10-17 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tangshan Kaiyuan Robot System Co., Ltd. Assignor: Hebei Univ. of Science & Technology Contract fulfillment period: 2009.7.29 to 2015.7.28 contract change Contract record no.: 2009990000861 Denomination of invention: Laser remote-controlled wall-hanging keypad Granted publication date: 20081224 License type: Exclusive license Record date: 2009.8.7 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.29 TO 2015.7.28; CHANGE OF CONTRACT Name of requester: TANGSHAN KAIYUAN ROBOT SYSTEM CO., LTD. Effective date: 20090807 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20140228 |