CN2872372Y - 一种小电流传感器 - Google Patents
一种小电流传感器 Download PDFInfo
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- CN2872372Y CN2872372Y CN 200620002086 CN200620002086U CN2872372Y CN 2872372 Y CN2872372 Y CN 2872372Y CN 200620002086 CN200620002086 CN 200620002086 CN 200620002086 U CN200620002086 U CN 200620002086U CN 2872372 Y CN2872372 Y CN 2872372Y
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- iron core
- coil
- operational amplifier
- electric current
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CN 200620002086 CN2872372Y (zh) | 2006-02-08 | 2006-02-08 | 一种小电流传感器 |
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CN 200620002086 CN2872372Y (zh) | 2006-02-08 | 2006-02-08 | 一种小电流传感器 |
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CN2872372Y true CN2872372Y (zh) | 2007-02-21 |
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CN 200620002086 Expired - Lifetime CN2872372Y (zh) | 2006-02-08 | 2006-02-08 | 一种小电流传感器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106932630A (zh) * | 2017-04-21 | 2017-07-07 | 艾迪迪电气(苏州)有限公司 | 电流互感器感应方法及侧边感应式电流互感器 |
CN108369857A (zh) * | 2015-12-11 | 2018-08-03 | 阿莫绿色技术有限公司 | 磁屏蔽型电流互感器 |
-
2006
- 2006-02-08 CN CN 200620002086 patent/CN2872372Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108369857A (zh) * | 2015-12-11 | 2018-08-03 | 阿莫绿色技术有限公司 | 磁屏蔽型电流互感器 |
CN106932630A (zh) * | 2017-04-21 | 2017-07-07 | 艾迪迪电气(苏州)有限公司 | 电流互感器感应方法及侧边感应式电流互感器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Free format text: FORMER OWNER: BEIJING FUAN ELECTRIC EQUIPMENT CO.,LTD. Effective date: 20091120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: Beijing City, Haidian District small business Qinghe Road No. 15 Chinese Electric Power Research Institute of the Ministry of science and technology, zip code: 100192 Patentee after: China Electric Power Research Institute Address before: Beijing City, Haidian District small business Qinghe Road No. 15, zip code: 100085 Patentee before: Beijing Fuan Electric Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20070221 |
|
EXPY | Termination of patent right or utility model |