CN103063900B - 电流传感器 - Google Patents
电流传感器 Download PDFInfo
- Publication number
- CN103063900B CN103063900B CN201210397312.1A CN201210397312A CN103063900B CN 103063900 B CN103063900 B CN 103063900B CN 201210397312 A CN201210397312 A CN 201210397312A CN 103063900 B CN103063900 B CN 103063900B
- Authority
- CN
- China
- Prior art keywords
- supporting mass
- sensing component
- magnetic sensing
- current line
- notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/207—Constructional details independent of the type of device used
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-230783 | 2011-10-20 | ||
JP2011230783A JP2013088349A (ja) | 2011-10-20 | 2011-10-20 | 電流センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103063900A CN103063900A (zh) | 2013-04-24 |
CN103063900B true CN103063900B (zh) | 2015-04-29 |
Family
ID=48106609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210397312.1A Expired - Fee Related CN103063900B (zh) | 2011-10-20 | 2012-10-18 | 电流传感器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8928308B2 (zh) |
JP (1) | JP2013088349A (zh) |
CN (1) | CN103063900B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9588160B2 (en) | 2011-02-09 | 2017-03-07 | International Business Machines Corporation | Wire manager with current and voltage sensing |
US9063184B2 (en) | 2011-02-09 | 2015-06-23 | International Business Machines Corporation | Non-contact current-sensing and voltage-sensing clamp |
US8680845B2 (en) | 2011-02-09 | 2014-03-25 | International Business Machines Corporation | Non-contact current and voltage sensor |
US9000752B2 (en) * | 2011-06-14 | 2015-04-07 | International Business Machines Corporation | Multi-conductor cable current and voltage sensors |
US9007077B2 (en) | 2012-08-28 | 2015-04-14 | International Business Machines Corporation | Flexible current and voltage sensor |
GB2506135B (en) * | 2012-09-20 | 2018-04-11 | Tyrrell Products Ltd | Branch circuit monitoring |
JP5866596B2 (ja) * | 2012-11-14 | 2016-02-17 | アルプス・グリーンデバイス株式会社 | 電流センサ |
US9310397B2 (en) | 2013-01-29 | 2016-04-12 | International Business Machines Corporation | Multi-branch current/voltage sensor array |
KR101297200B1 (ko) * | 2013-04-04 | 2013-08-29 | 주식회사 레티그리드 | 다중 부스바용 간섭 보정식 일점감지 전류센서 |
USD727186S1 (en) * | 2013-08-21 | 2015-04-21 | Panoramic Power Ltd. | Sensor housing and opening tool thereof |
USD754553S1 (en) | 2013-08-21 | 2016-04-26 | Panoramic Power Ltd. | Self-powered power sensor PCB and bobbin mount thereof |
WO2015029736A1 (ja) * | 2013-08-29 | 2015-03-05 | アルプス・グリーンデバイス株式会社 | 電流センサ |
TWI499791B (zh) | 2013-12-20 | 2015-09-11 | Ind Tech Res Inst | 應用於雙線電源線電流量測之非接觸式電流感測器安裝位置變動補償裝置 |
US9714961B2 (en) * | 2014-02-24 | 2017-07-25 | Sge S.R.L. | Current measuring device for electric power lines |
WO2015141234A1 (ja) * | 2014-03-20 | 2015-09-24 | 公立大学法人大阪市立大学 | クランプ式電流計 |
US20170184635A1 (en) | 2015-12-28 | 2017-06-29 | Everspin Technologies, Inc. | Sensing apparatus for sensing current through a conductor and methods therefor |
US10649010B2 (en) | 2016-12-20 | 2020-05-12 | Infineon Technologies Ag | Current sensing |
WO2018116852A1 (ja) * | 2016-12-22 | 2018-06-28 | アルプス電気株式会社 | 電流センサ |
JP2018194458A (ja) * | 2017-05-18 | 2018-12-06 | 矢崎総業株式会社 | 磁気検出装置 |
TWI635289B (zh) | 2017-11-17 | 2018-09-11 | 財團法人工業技術研究院 | 電力功耗感測方法及感測裝置 |
JP7401180B2 (ja) * | 2018-03-20 | 2023-12-19 | 株式会社デンソー | 電流センサ |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1079053A (zh) * | 1992-05-21 | 1993-12-01 | 华中理工大学 | 一种交直流电流比较仪 |
JP2001153895A (ja) * | 1999-11-24 | 2001-06-08 | Makome Kenkyusho:Kk | 電流センサ |
CN1415969A (zh) * | 2001-10-30 | 2003-05-07 | 韩电Kdn株式会社 | 用于测量配电低压线的电压/电流的探测器 |
JP2004117064A (ja) * | 2002-09-24 | 2004-04-15 | Fuji Electric Systems Co Ltd | 電流センサ |
JP2004170091A (ja) * | 2002-11-15 | 2004-06-17 | Aichi Micro Intelligent Corp | 電流センサ |
JP2007107972A (ja) * | 2005-10-12 | 2007-04-26 | Denso Corp | 電流センサ |
CN101034099A (zh) * | 2007-02-02 | 2007-09-12 | 湖北盛佳电器设备有限公司 | 带防窃电面罩的穿心式电流互感器 |
CN101952732A (zh) * | 2007-12-07 | 2011-01-19 | 矢崎总业株式会社 | 电流传感器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IES20000074A2 (en) * | 1999-01-29 | 2001-08-08 | Suparules Ltd | Electrical energy meter |
JP4360998B2 (ja) * | 2004-10-01 | 2009-11-11 | Tdk株式会社 | 電流センサ |
JP4479758B2 (ja) * | 2007-07-05 | 2010-06-09 | 株式会社デンソー | 電流センサ用コア |
US7719258B2 (en) * | 2008-10-13 | 2010-05-18 | National Taiwan University Of Science And Technology | Method and apparatus for current measurement using hall sensors without iron cores |
DE102008055731B4 (de) * | 2008-11-04 | 2014-07-31 | Knf Neuberger Gmbh | Bürstenloser Gleichstrommotor |
US8203337B2 (en) * | 2009-06-15 | 2012-06-19 | Headway Technologies, Inc. | Elimination of errors due to aging in magneto-resistive devices |
JP5834292B2 (ja) * | 2011-05-09 | 2015-12-16 | アルプス・グリーンデバイス株式会社 | 電流センサ |
US9429595B2 (en) * | 2011-09-09 | 2016-08-30 | Aclara Meters Llc | Sensor devices and methods for use in sensing current through a conductor |
-
2011
- 2011-10-20 JP JP2011230783A patent/JP2013088349A/ja active Pending
-
2012
- 2012-10-18 CN CN201210397312.1A patent/CN103063900B/zh not_active Expired - Fee Related
- 2012-10-18 US US13/655,209 patent/US8928308B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1079053A (zh) * | 1992-05-21 | 1993-12-01 | 华中理工大学 | 一种交直流电流比较仪 |
JP2001153895A (ja) * | 1999-11-24 | 2001-06-08 | Makome Kenkyusho:Kk | 電流センサ |
CN1415969A (zh) * | 2001-10-30 | 2003-05-07 | 韩电Kdn株式会社 | 用于测量配电低压线的电压/电流的探测器 |
JP2004117064A (ja) * | 2002-09-24 | 2004-04-15 | Fuji Electric Systems Co Ltd | 電流センサ |
JP2004170091A (ja) * | 2002-11-15 | 2004-06-17 | Aichi Micro Intelligent Corp | 電流センサ |
JP2007107972A (ja) * | 2005-10-12 | 2007-04-26 | Denso Corp | 電流センサ |
CN101034099A (zh) * | 2007-02-02 | 2007-09-12 | 湖北盛佳电器设备有限公司 | 带防窃电面罩的穿心式电流互感器 |
CN101952732A (zh) * | 2007-12-07 | 2011-01-19 | 矢崎总业株式会社 | 电流传感器 |
Also Published As
Publication number | Publication date |
---|---|
JP2013088349A (ja) | 2013-05-13 |
US8928308B2 (en) | 2015-01-06 |
US20130099775A1 (en) | 2013-04-25 |
CN103063900A (zh) | 2013-04-24 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161213 Address after: Tokyo, Japan, Japan Patentee after: Alps Electric Co., Ltd. Address before: Tokyo, Japan Patentee before: ALPS Green Devices Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Alpine Alpine Company Address before: Tokyo, Japan, Japan Patentee before: Alps Electric Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20201018 |
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CF01 | Termination of patent right due to non-payment of annual fee |