CN204156828U - 高压运算放大电路 - Google Patents
高压运算放大电路 Download PDFInfo
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- CN204156828U CN204156828U CN201420467750.5U CN201420467750U CN204156828U CN 204156828 U CN204156828 U CN 204156828U CN 201420467750 U CN201420467750 U CN 201420467750U CN 204156828 U CN204156828 U CN 204156828U
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CN201420467750.5U CN204156828U (zh) | 2014-08-19 | 2014-08-19 | 高压运算放大电路 |
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CN201420467750.5U CN204156828U (zh) | 2014-08-19 | 2014-08-19 | 高压运算放大电路 |
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CN204156828U true CN204156828U (zh) | 2015-02-11 |
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CN201420467750.5U Expired - Fee Related CN204156828U (zh) | 2014-08-19 | 2014-08-19 | 高压运算放大电路 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106017715A (zh) * | 2016-05-19 | 2016-10-12 | 浪潮电子信息产业股份有限公司 | 一种电机高温报警器和实现高温报警的方法 |
CN106656067A (zh) * | 2016-12-30 | 2017-05-10 | 陕西海泰电子有限责任公司 | 一种用普通运算放大器设计的高电压大功率放大电路 |
CN110161420A (zh) * | 2019-06-28 | 2019-08-23 | 安徽江淮汽车集团股份有限公司 | 一种燃料电池汽车配电盒检测电路及检测装置 |
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2014
- 2014-08-19 CN CN201420467750.5U patent/CN204156828U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106017715A (zh) * | 2016-05-19 | 2016-10-12 | 浪潮电子信息产业股份有限公司 | 一种电机高温报警器和实现高温报警的方法 |
CN106656067A (zh) * | 2016-12-30 | 2017-05-10 | 陕西海泰电子有限责任公司 | 一种用普通运算放大器设计的高电压大功率放大电路 |
CN110161420A (zh) * | 2019-06-28 | 2019-08-23 | 安徽江淮汽车集团股份有限公司 | 一种燃料电池汽车配电盒检测电路及检测装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
C56 | Change in the name or address of the patentee |
Owner name: JIYUAN POWER SUPPLY COMPANY, STATE GRID HENAN ELEC Free format text: FORMER NAME: QIANJIANG (SHANGHAI) INFORMATION TECHNOLOGY CO., LTD. |
|
CB03 | Change of inventor or designer information |
Inventor after: Jin Yi Inventor after: Li Zhengfen Inventor after: Hu Xue Inventor after: Zhao Feng Inventor after: Chen Kun Inventor after: Luo Hongli Inventor before: Chen Kun Inventor before: Luo Hongli Inventor before: Zhao Feng |
|
CP03 | Change of name, title or address |
Address after: 454650 Jiyuan power supply company, State Grid, Henan electric power company, No. 1815, the Yellow River Road, Jiyuan, Henan Patentee after: JIYUAN POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER COMPANY Patentee after: QIANJIANG (SHANGHAI) INFORMATION SCIENCE & TECHNOLOGY CO., LTD. Address before: 201100 Shanghai city Minhang District Zhuan Hing Road 1277 Lane 107 Patentee before: QIANJIANG (SHANGHAI) INFORMATION SCIENCE & TECHNOLOGY CO., LTD. Patentee before: JIYUAN POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER COMPANY |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20150819 |
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EXPY | Termination of patent right or utility model |