CN103105593B - 一种穿心传感器 - Google Patents
一种穿心传感器 Download PDFInfo
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- CN103105593B CN103105593B CN201310042133.0A CN201310042133A CN103105593B CN 103105593 B CN103105593 B CN 103105593B CN 201310042133 A CN201310042133 A CN 201310042133A CN 103105593 B CN103105593 B CN 103105593B
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- sensor
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- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
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CN201310042133.0A CN103105593B (zh) | 2013-02-04 | 2013-02-04 | 一种穿心传感器 |
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CN201310042133.0A CN103105593B (zh) | 2013-02-04 | 2013-02-04 | 一种穿心传感器 |
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CN103105593A CN103105593A (zh) | 2013-05-15 |
CN103105593B true CN103105593B (zh) | 2015-02-11 |
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CN201310042133.0A Expired - Fee Related CN103105593B (zh) | 2013-02-04 | 2013-02-04 | 一种穿心传感器 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109212304A (zh) * | 2018-11-01 | 2019-01-15 | 东北电力大学 | 基于直流载波通信技术的数字式微小电流交直流传感器的检测方法 |
CN110824229B (zh) * | 2019-11-12 | 2022-04-19 | 中国船舶重工集团公司第七一九研究所 | 一种单磁芯多绕组磁平衡式电流检测装置 |
CN110927428B (zh) * | 2019-11-12 | 2022-03-08 | 中国船舶重工集团公司第七一九研究所 | 一种宽量程宽频高精度磁平衡式电流测量装置 |
CN112152328B (zh) * | 2020-10-13 | 2022-04-22 | 内蒙古旭坤电子科技有限公司 | 单线供电与信号传输装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2405230Y (zh) * | 1999-07-22 | 2000-11-08 | 林辉 | 直流***接地故障检测装置中的前端检测器 |
US6316931B1 (en) * | 1998-12-15 | 2001-11-13 | Tdk Corporation | Magnetic sensor apparatus and current sensor apparatus |
CN1712973A (zh) * | 2004-06-21 | 2005-12-28 | Abb服务有限公司 | 读取直流和/或交流电流的设备 |
CN201397357Y (zh) * | 2009-04-07 | 2010-02-03 | 绵阳市维博电子有限责任公司 | 大孔径直流漏电流检测传感器 |
CN201465792U (zh) * | 2009-06-01 | 2010-05-12 | 丽水电业局 | 穿心式微电流互感器 |
CN101949965A (zh) * | 2009-07-09 | 2011-01-19 | 株式会社田村制作所 | 电流传感器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11248754A (ja) * | 1998-03-02 | 1999-09-17 | Omron Corp | 直流電流センサおよびこれを用いたソーラーインバータ |
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2013
- 2013-02-04 CN CN201310042133.0A patent/CN103105593B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6316931B1 (en) * | 1998-12-15 | 2001-11-13 | Tdk Corporation | Magnetic sensor apparatus and current sensor apparatus |
CN2405230Y (zh) * | 1999-07-22 | 2000-11-08 | 林辉 | 直流***接地故障检测装置中的前端检测器 |
CN1712973A (zh) * | 2004-06-21 | 2005-12-28 | Abb服务有限公司 | 读取直流和/或交流电流的设备 |
CN201397357Y (zh) * | 2009-04-07 | 2010-02-03 | 绵阳市维博电子有限责任公司 | 大孔径直流漏电流检测传感器 |
CN201465792U (zh) * | 2009-06-01 | 2010-05-12 | 丽水电业局 | 穿心式微电流互感器 |
CN101949965A (zh) * | 2009-07-09 | 2011-01-19 | 株式会社田村制作所 | 电流传感器 |
Non-Patent Citations (2)
Title |
---|
JP特开平11-248754A 1999.09.17 * |
采用迟滞比较器的自激振荡功率放大器行为特性分析;程瑜华 等;《电路与***学报》;20121215;第17卷(第6期);第100-106页 * |
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CN103105593A (zh) | 2013-05-15 |
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Cheng Guomiao Inventor after: Qian Weikang Inventor after: Xie Ming Inventor after: Ji Shuangshuang Inventor after: Wang Minhua Inventor before: Cheng Guomiao Inventor before: Ji Shuangshuang Inventor before: Wang Minhua |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHENG GUOMIAO JI SHUANGSHUANG WANG MINHUA TO: CHENG GUOMIAO QIAN WEIKANG XIE MING JI SHUANGSHUANG WANG MINHUA |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Cheng Guomiao Inventor after: Qian Weikang Inventor after: Qi Jinbiao Inventor after: Xie Ming Inventor after: Ji Shuangshuang Inventor after: Wang Minhua Inventor before: Cheng Guomiao Inventor before: Qian Weikang Inventor before: Xie Ming Inventor before: Ji Shuangshuang Inventor before: Wang Minhua |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHENG GUOMIAO QIAN WEIKANG XIE MING JI SHUANGSHUANG WANG MINHUA TO: CHENG GUOMIAO QIAN WEIKANG QI JINBIAO XIE MING JI SHUANGSHUANG WANG MINHUA |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20180204 |
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CF01 | Termination of patent right due to non-payment of annual fee |