ATE487146T1 - Stromsensor mit laminiertem magnetkern - Google Patents

Stromsensor mit laminiertem magnetkern

Info

Publication number
ATE487146T1
ATE487146T1 AT07024511T AT07024511T ATE487146T1 AT E487146 T1 ATE487146 T1 AT E487146T1 AT 07024511 T AT07024511 T AT 07024511T AT 07024511 T AT07024511 T AT 07024511T AT E487146 T1 ATE487146 T1 AT E487146T1
Authority
AT
Austria
Prior art keywords
current sensor
magnetic core
air gap
laminated magnetic
bridge portion
Prior art date
Application number
AT07024511T
Other languages
English (en)
Inventor
Arnaud Labbe
Original Assignee
Lem Liaisons Electron Mec
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lem Liaisons Electron Mec filed Critical Lem Liaisons Electron Mec
Application granted granted Critical
Publication of ATE487146T1 publication Critical patent/ATE487146T1/de

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Hall/Mr Elements (AREA)
  • Transformers For Measuring Instruments (AREA)
AT07024511T 2007-12-18 2007-12-18 Stromsensor mit laminiertem magnetkern ATE487146T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07024511A EP2073025B1 (de) 2007-12-18 2007-12-18 Stromsensor mit laminiertem Magnetkern

Publications (1)

Publication Number Publication Date
ATE487146T1 true ATE487146T1 (de) 2010-11-15

Family

ID=39494431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07024511T ATE487146T1 (de) 2007-12-18 2007-12-18 Stromsensor mit laminiertem magnetkern

Country Status (7)

Country Link
US (1) US8358122B2 (de)
EP (1) EP2073025B1 (de)
JP (1) JP5894735B2 (de)
CN (1) CN101903780B (de)
AT (1) ATE487146T1 (de)
DE (1) DE602007010332D1 (de)
WO (1) WO2009077991A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5271291B2 (ja) * 2010-01-28 2013-08-21 株式会社エス・エッチ・ティ 電流検出器
EP2546660A1 (de) * 2011-07-13 2013-01-16 LEM Intellectual Property SA Stromsensor mit geerdetem Magnetkern
DE102011080041A1 (de) * 2011-07-28 2013-04-11 Vacuumschmelze Gmbh & Co. Kg Stromsensoranordnung
DE102011080034A1 (de) * 2011-07-28 2013-01-31 Vacuumschmelze Gmbh & Co. Kg Stromsensoranordnung
EP2660611A1 (de) * 2012-04-30 2013-11-06 LEM Intellectual Property SA Elektrisches Stromtransformatormodul
FR2990759B1 (fr) * 2012-05-21 2014-05-02 Schneider Electric Ind Sas Capteur de courant mixte et procede de montage dudit capteur
JP5854282B2 (ja) * 2012-11-26 2016-02-09 株式会社オートネットワーク技術研究所 電流センサ及び電池モジュール
EP2741091A1 (de) * 2012-12-07 2014-06-11 LEM Intellectual Property SA Mess-Stromwandler mit Erdungsvorrichtung
JP6127499B2 (ja) * 2012-12-20 2017-05-17 アイシン精機株式会社 電流センサ
JP6379451B2 (ja) * 2012-12-20 2018-08-29 アイシン精機株式会社 電流センサの製造方法
JP6268799B2 (ja) * 2013-08-07 2018-01-31 アイシン精機株式会社 電流センサ
EP2921865A1 (de) * 2014-03-21 2015-09-23 LEM Intellectual Property SA Magnetfeldsensoranordnung und Stromwandler damit
WO2015171690A1 (en) * 2014-05-06 2015-11-12 Molex Incorporated Module with integral sensor
JP6338944B2 (ja) * 2014-06-27 2018-06-06 大崎電気工業株式会社 電力配電機器の磁気コア保持具
US20170037567A1 (en) * 2015-08-05 2017-02-09 Milliken & Company Washable Multi-Component Magnetic Floor Mat
JP2017215298A (ja) * 2016-06-02 2017-12-07 日本電産サンキョー株式会社 磁気センサ装置
JP6740863B2 (ja) * 2016-11-04 2020-08-19 アイシン精機株式会社 電子部品
EP3499520B1 (de) 2017-12-14 2020-06-03 TE Connectivity Germany GmbH Magnetkern mit einer kontakteinstecköffnung mit haltelaschen
CN108196108B (zh) * 2018-01-24 2024-02-27 深圳市艾华迪技术有限公司 磁通门电流传感器以及组装方法
EP3690450A1 (de) * 2019-01-30 2020-08-05 LEM International SA Stromwandler mit magnetfelddetektormodul
EP3796007B1 (de) * 2019-09-21 2022-03-02 LEM International SA Stromwandler
CN112992808A (zh) * 2021-02-09 2021-06-18 宁波中车时代传感技术有限公司 一种磁场探测传感装置及其磁通门芯片封装结构
JP2022170628A (ja) * 2021-04-28 2022-11-10 甲神電機株式会社 電流検出装置
CN113358137B (zh) * 2021-06-04 2023-03-03 蚌埠希磁科技有限公司 一种磁电阻模块及磁传感器
EP4235193B1 (de) * 2022-02-28 2024-05-01 LEM International SA Magnetfelddetektormodul
CN115902347B (zh) * 2022-10-28 2025-08-19 武汉盛势启创科技有限公司 一种磁芯接地的电流传感器及电流传感器装配方法
CN119438662A (zh) * 2023-07-28 2025-02-14 霍尼韦尔国际公司 用于改进传感器准确度的结构

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
GB568473A (en) 1942-10-02 1945-04-06 Marconi Wireless Telegraph Co Improvements in or relating to electromagnetic inductive devices having split cores
JPS6032736Y2 (ja) * 1979-05-24 1985-09-30 日本電気株式会社 端子板塔載型変成器
JPS58165308A (ja) * 1982-03-26 1983-09-30 Hitachi Ltd 静止誘導電器鉄心
JPS6039226U (ja) * 1983-08-25 1985-03-19 八洲電機株式会社 鉄心
US5176946A (en) * 1991-05-10 1993-01-05 Allen-Bradley Company, Inc. Laminated contactor core with blind hole
US5180970A (en) * 1992-02-10 1993-01-19 Honeywell Inc. Mechanically adjustable current sensor and method for making same
JPH08107024A (ja) * 1994-10-03 1996-04-23 Toyo Commun Equip Co Ltd 表面実装用トランスのカバー
JP3007553B2 (ja) * 1995-03-24 2000-02-07 日本レム株式会社 電流センサ
JPH09127159A (ja) * 1995-11-02 1997-05-16 Hinode Denki Seisakusho:Kk 電流検出器
JP3350776B2 (ja) * 1996-01-10 2002-11-25 エヌイーシートーキン株式会社 電流検出器
DE10003638A1 (de) * 2000-01-28 2001-08-09 Vacuumschmelze Gmbh Kompensationsstromsensor
US6750644B1 (en) * 2000-09-06 2004-06-15 General Electric Company Magnetic field sensor and method for calibrating the same
US6686730B2 (en) * 2002-06-11 2004-02-03 Rockwell Automation Technologies, Inc. Snap fit Hall effect circuit mount apparatus and method
JP2004101384A (ja) * 2002-09-10 2004-04-02 Yazaki Corp 電流検出装置
EP1452878A1 (de) * 2003-02-27 2004-09-01 Liaisons Electroniques-Mecaniques Lem S.A. Elektrisches Strommessgerät
EP1498739B1 (de) * 2003-07-12 2006-04-05 Liaisons Electroniques-Mecaniques Lem S.A. Stromsensor mit einem einen Luftspalt aufweisenden Magnetkern und damit ausgerüstete Energieversorgungsschaltung
US7084617B2 (en) 2004-04-21 2006-08-01 Denso Corporation Electric current sensor having magnetic gap

Also Published As

Publication number Publication date
EP2073025A1 (de) 2009-06-24
JP5894735B2 (ja) 2016-03-30
CN101903780B (zh) 2012-07-04
EP2073025B1 (de) 2010-11-03
JP2011509400A (ja) 2011-03-24
DE602007010332D1 (de) 2010-12-16
US20100259248A1 (en) 2010-10-14
WO2009077991A1 (en) 2009-06-25
CN101903780A (zh) 2010-12-01
US8358122B2 (en) 2013-01-22

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Legal Events

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