CN201082633Y - 节能写字笔 - Google Patents
节能写字笔 Download PDFInfo
- Publication number
- CN201082633Y CN201082633Y CNU2007201746768U CN200720174676U CN201082633Y CN 201082633 Y CN201082633 Y CN 201082633Y CN U2007201746768 U CNU2007201746768 U CN U2007201746768U CN 200720174676 U CN200720174676 U CN 200720174676U CN 201082633 Y CN201082633 Y CN 201082633Y
- Authority
- CN
- China
- Prior art keywords
- electrically connected
- energy
- light emitting
- writing pen
- switch
- 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 (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201746768U CN201082633Y (zh) | 2007-08-23 | 2007-08-23 | 节能写字笔 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201746768U CN201082633Y (zh) | 2007-08-23 | 2007-08-23 | 节能写字笔 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201082633Y true CN201082633Y (zh) | 2008-07-09 |
Family
ID=39625098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201746768U Expired - Fee Related CN201082633Y (zh) | 2007-08-23 | 2007-08-23 | 节能写字笔 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201082633Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109017030A (zh) * | 2018-07-12 | 2018-12-18 | 上海电机学院 | 一种led无影笔 |
-
2007
- 2007-08-23 CN CNU2007201746768U patent/CN201082633Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109017030A (zh) * | 2018-07-12 | 2018-12-18 | 上海电机学院 | 一种led无影笔 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: PE, Shenyang optoelectronics Co., Ltd., No. four, 16 street, Shenyang economic and Technological Development Zone, Liaoning, China: 110141 Patentee after: Yu Xianghe Address before: Liaoning Province, Shenyang Huanggu District Chongshan Road No. 66, Liaoning University, P.O. Box 436, postal code: 110036 Patentee before: Yu Xianghe |
|
C56 | Change in the name or address of the patentee |
Owner name: YU XIANGHE Free format text: NEW ADDRESS: SHENYANG ZHONGGUANG ELECTRONICS CO., LTD. PE DEPARTMENT, ZIP CODE:110141 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 |