CN1492558A - 光电式半导体保安单元 - Google Patents
光电式半导体保安单元 Download PDFInfo
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- CN1492558A CN1492558A CNA021463328A CN02146332A CN1492558A CN 1492558 A CN1492558 A CN 1492558A CN A021463328 A CNA021463328 A CN A021463328A CN 02146332 A CN02146332 A CN 02146332A CN 1492558 A CN1492558 A CN 1492558A
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- circuit
- electric current
- current sampling
- inlet wire
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Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02146332 CN1280966C (zh) | 2002-10-24 | 2002-10-24 | 光电式半导体保安单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02146332 CN1280966C (zh) | 2002-10-24 | 2002-10-24 | 光电式半导体保安单元 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1492558A true CN1492558A (zh) | 2004-04-28 |
CN1280966C CN1280966C (zh) | 2006-10-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02146332 Expired - Fee Related CN1280966C (zh) | 2002-10-24 | 2002-10-24 | 光电式半导体保安单元 |
Country Status (1)
Country | Link |
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CN (1) | CN1280966C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102163933A (zh) * | 2010-02-18 | 2011-08-24 | 艾思玛太阳能技术股份公司 | 用于功率逆变器的防雷保护 |
CN102546223A (zh) * | 2010-12-07 | 2012-07-04 | 中国电信股份有限公司 | 总配线架集中告警信号上传装置和方法 |
-
2002
- 2002-10-24 CN CN 02146332 patent/CN1280966C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102163933A (zh) * | 2010-02-18 | 2011-08-24 | 艾思玛太阳能技术股份公司 | 用于功率逆变器的防雷保护 |
CN102163933B (zh) * | 2010-02-18 | 2015-04-22 | 艾思玛太阳能技术股份公司 | 用于功率逆变器的防雷保护 |
CN102546223A (zh) * | 2010-12-07 | 2012-07-04 | 中国电信股份有限公司 | 总配线架集中告警信号上传装置和方法 |
CN102546223B (zh) * | 2010-12-07 | 2016-06-29 | 中国电信股份有限公司 | 总配线架集中告警信号上传装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1280966C (zh) | 2006-10-18 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI DONGGUAN COMMUNICATIONS CONSTRUCTION CO., Free format text: FORMER OWNER: WEI QICHANG Effective date: 20090918 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090918 Address after: 197 Yuhua Road, new town, Songjiang, Shanghai, zip code: 201620 Co-patentee after: Hangzhou Dongguan Communication Equipment Co., Ltd. Patentee after: Shanghai Dongguan Communication Construction Co. Ltd. Address before: Hangzhou City, Zhejiang province city daoxiangyuan 33 Building 2 unit 302 zip code: 310005 Patentee before: Wei Qichang |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Yuhua Road 201620 Shanghai city Songjiang New District No. 197 Co-patentee after: ZHEJIANG DAWN COMMUNICATION TECHNOLOGY CO., LTD. Patentee after: Shanghai Dongguan Communication Construction Co. Ltd. Address before: Yuhua Road 201620 Shanghai city Songjiang New District No. 197 Co-patentee before: Hangzhou Dongguan Communication Equipment Co., Ltd. Patentee before: Shanghai Dongguan Communication Construction Co. Ltd. |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHEJIANG DAWN COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20130327 Owner name: WEI QICHANG Free format text: FORMER OWNER: SHANGHAI DONGGUAN COMMUNICATIONS CONSTRUCTION CO., LTD. Effective date: 20130327 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201620 SONGJIANG, SHANGHAI TO: 310005 HANGZHOU, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: Hangzhou City, Zhejiang province 310005 city daoxiangyuan 33-2-302 Patentee after: Wei Qichang Address before: Yuhua Road 201620 Shanghai city Songjiang New District No. 197 Patentee before: Shanghai Dongguan Communication Construction Co. Ltd. Patentee before: ZHEJIANG DAWN COMMUNICATION TECHNOLOGY CO., LTD. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 Termination date: 20131024 |