CN201336216Y - 一种双铁芯双绕组开启式电流互感器 - Google Patents
一种双铁芯双绕组开启式电流互感器 Download PDFInfo
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- CN201336216Y CN201336216Y CNU2008202337787U CN200820233778U CN201336216Y CN 201336216 Y CN201336216 Y CN 201336216Y CN U2008202337787 U CNU2008202337787 U CN U2008202337787U CN 200820233778 U CN200820233778 U CN 200820233778U CN 201336216 Y CN201336216 Y CN 201336216Y
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CNU2008202337787U CN201336216Y (zh) | 2008-12-24 | 2008-12-24 | 一种双铁芯双绕组开启式电流互感器 |
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Cited By (1)
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WO2020007239A1 (zh) * | 2018-07-02 | 2020-01-09 | 福迪威(上海)工业仪器技术研发有限公司 | 电流互感器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020007239A1 (zh) * | 2018-07-02 | 2020-01-09 | 福迪威(上海)工业仪器技术研发有限公司 | 电流互感器 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING RICHANG-SCIENCE TRANSFORMER EQUIPMENT CO., Free format text: FORMER OWNER: BEIJING RICHENG SCIENCE EQUIPMENT CO., LTD. Effective date: 20111212 |
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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: 100055 XUANWU, BEIJING TO: 101407 HUAIROU, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20111212 Address after: 101407 Beijing city Huairou District Yanqi Economic Development Zone East Road No. 68 Yan two building 3 Patentee after: Beijing Ruiqien Transformer Equipment Co., Ltd. Address before: 100055, room 1, Hua Hua building, building 6, 516 street, South Street, Xuanwu District, Beijing Patentee before: Beijing Richeng Electric Equipment Co., Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20121224 |