ATE322692T1 - Stromsensor mit einem einen luftspalt aufweisenden magnetkern und damit ausgerüstete energieversorgungsschaltung - Google Patents

Stromsensor mit einem einen luftspalt aufweisenden magnetkern und damit ausgerüstete energieversorgungsschaltung

Info

Publication number
ATE322692T1
ATE322692T1 AT03015934T AT03015934T ATE322692T1 AT E322692 T1 ATE322692 T1 AT E322692T1 AT 03015934 T AT03015934 T AT 03015934T AT 03015934 T AT03015934 T AT 03015934T AT E322692 T1 ATE322692 T1 AT E322692T1
Authority
AT
Austria
Prior art keywords
air gap
power supply
supply circuit
magnetic core
therefrom
Prior art date
Application number
AT03015934T
Other languages
English (en)
Inventor
Pierre Cattaneo
Claude Gudel
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 ATE322692T1 publication Critical patent/ATE322692T1/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
    • 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)
  • Measuring Magnetic Variables (AREA)
AT03015934T 2003-07-12 2003-07-12 Stromsensor mit einem einen luftspalt aufweisenden magnetkern und damit ausgerüstete energieversorgungsschaltung ATE322692T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03015934A EP1498739B1 (de) 2003-07-12 2003-07-12 Stromsensor mit einem einen Luftspalt aufweisenden Magnetkern und damit ausgerüstete Energieversorgungsschaltung

Publications (1)

Publication Number Publication Date
ATE322692T1 true ATE322692T1 (de) 2006-04-15

Family

ID=33462102

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03015934T ATE322692T1 (de) 2003-07-12 2003-07-12 Stromsensor mit einem einen luftspalt aufweisenden magnetkern und damit ausgerüstete energieversorgungsschaltung

Country Status (6)

Country Link
US (1) US7193408B2 (de)
EP (1) EP1498739B1 (de)
JP (1) JP2005031089A (de)
CN (1) CN100443903C (de)
AT (1) ATE322692T1 (de)
DE (1) DE60304460T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7459900B2 (en) * 2006-02-03 2008-12-02 Bae Systems Land & Armaments L.P. Modular current sensor for modularized servo control system
DE602007010332D1 (de) * 2007-12-18 2010-12-16 Lem Liaisons Electron Mec Stromsensor mit laminiertem Magnetkern
US8310225B2 (en) * 2009-01-14 2012-11-13 Qualcomm Incorporated Current sensing mechanism
DE102009012794B3 (de) 2009-03-13 2010-11-11 Vacuumschmelze Gmbh & Co. Kg Hysteresearmer Sensor
CN201438687U (zh) * 2009-04-22 2010-04-14 深圳航天科技创新研究院 一种无刷直流电动机控制系统
EP2251704A1 (de) * 2009-05-11 2010-11-17 Liaisons Electroniques-Mecaniques Lem S.A. Fluxgate Stromsensor mit geschlossenem Regelkreis
US20110113384A1 (en) * 2009-11-12 2011-05-12 Gotcher Michael C Media System Having Three Dimensional Navigation via Dynamic Carousel
EP2520945B1 (de) * 2009-12-28 2016-06-01 TDK Corporation Magnetfelderkennungsvorrichtung und stromsensor
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
WO2015038664A1 (en) * 2013-09-10 2015-03-19 Molex Incorporated Connector with sensor
US10031166B2 (en) 2013-09-30 2018-07-24 Lynary Enterprises Inc. Electrical current measuring apparatus and method
JP6531951B2 (ja) * 2015-04-24 2019-06-19 スミダコーポレーション株式会社 電流検出装置
US9939465B2 (en) * 2015-04-24 2018-04-10 Sumida Corporation Electric current detector
FR3068464B1 (fr) * 2017-06-30 2019-07-26 Continental Automotive France Capteur de position inductif avec spires secondaires traversant une carte de circuit imprime

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DE1120585B (de) 1959-03-12 1961-12-28 Siemens Ag Messeinrichtung an Stromschienen zur Bildung einer dem Quadrat des Stromes proportionalen Messgroesse
FR2331029A1 (fr) 1975-11-05 1977-06-03 Aerospatiale Dispositif de mesure de l'intensite du courant electrique dans un conducteur
CH649386A5 (en) 1980-09-26 1985-05-15 Landis & Gyr Ag Instrument transformer for the isolated measurement of a current
US4488112A (en) 1982-08-30 1984-12-11 Gte Automatic Electric Inc. Hall effect device test circuit
US4799005A (en) * 1983-04-13 1989-01-17 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
CN1006005B (zh) * 1985-04-25 1989-12-06 华中工学院 霍尔检测式直流传感器
FR2594551B1 (fr) * 1986-02-14 1988-07-22 Servo Contact Sa Dispositif de mesure de courant
US4823075A (en) * 1987-10-13 1989-04-18 General Electric Company Current sensor using hall-effect device with feedback
US5041761A (en) 1990-09-14 1991-08-20 United Technologies Automotive, Inc. Magnetic automotive lamp current sensor
WO1992012432A1 (en) * 1990-12-28 1992-07-23 Liaisons Electroniques-Mecaniques Lem S.A. A current sensor device
DE9113081U1 (de) 1991-10-21 1991-12-12 Siemens AG, 8000 München Stromsensor mit integrierter Hallschaltung
US5250894A (en) * 1992-03-31 1993-10-05 Bridges Electric, Inc. Current sensing system having electronic compensation circuits for conditioning the outputs of current sensors
EP0578948A1 (de) * 1992-07-14 1994-01-19 Landis & Gyr Technology Innovation AG Einrichtung zur Messung von Leistungs- und/oder Stromkomponenten einer Impedanz
JPH06258350A (ja) 1993-03-10 1994-09-16 Omron Corp 電流検出ユニット及びリレーターミナル
US5450000A (en) 1994-02-14 1995-09-12 Unity Power Corporation Using hall device for controlling current in a switchmode circuit
JP3007553B2 (ja) 1995-03-24 2000-02-07 日本レム株式会社 電流センサ
DK172562B1 (da) * 1995-10-06 1999-01-18 Danfoss As Fremgangsmåde ved måling af fejlstrømme i en vekselretter, samt vekselretter med styrede halvlederswitche
CH692161A5 (fr) * 1997-07-04 2002-02-28 Lem Liaisons Electron Mec Capteur de courant.
CH692260A5 (fr) 1998-01-28 2002-04-15 Lem Liaisons Electron Mec Dispositif d'alimentation en courant muni d'un capteur de courant.
EP1074846B1 (de) * 1999-08-04 2007-02-14 Schneider Electric Industries SAS Stromsensor für eine elektrische Vorrichtung
US6445171B2 (en) * 1999-10-29 2002-09-03 Honeywell Inc. Closed-loop magnetoresistive current sensor system having active offset nulling
DE10011047B4 (de) 2000-03-07 2010-04-15 Vacuumschmelze Gmbh Direktabbildender Stromsensor
DE10023837B4 (de) 2000-05-16 2006-01-05 Infineon Technologies Ag Vorrichtung zum Messen elektrischer Stromstärken
DE10028448C2 (de) * 2000-06-13 2003-05-15 Deutsch Zentr Luft & Raumfahrt Einrichtung zur galvanisch getrennten Messung eines in einem Leiter fließenden elektrischen Stromes unter Verwendung eines Hallelements

Also Published As

Publication number Publication date
EP1498739B1 (de) 2006-04-05
CN100443903C (zh) 2008-12-17
JP2005031089A (ja) 2005-02-03
US7193408B2 (en) 2007-03-20
CN1576858A (zh) 2005-02-09
EP1498739A1 (de) 2005-01-19
US20050007095A1 (en) 2005-01-13
DE60304460D1 (de) 2006-05-18
DE60304460T2 (de) 2006-10-12

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