ATE161333T1 - Stromsensor einschliesslich magnetsensoren - Google Patents

Stromsensor einschliesslich magnetsensoren

Info

Publication number
ATE161333T1
ATE161333T1 AT95905708T AT95905708T ATE161333T1 AT E161333 T1 ATE161333 T1 AT E161333T1 AT 95905708 T AT95905708 T AT 95905708T AT 95905708 T AT95905708 T AT 95905708T AT E161333 T1 ATE161333 T1 AT E161333T1
Authority
AT
Austria
Prior art keywords
magnetic sensors
pct
current sensor
sensor including
including magnetic
Prior art date
Application number
AT95905708T
Other languages
English (en)
Inventor
Ahmet Selcuk
Original Assignee
Lem Heme Ltd
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 Heme Ltd filed Critical Lem Heme Ltd
Application granted granted Critical
Publication of ATE161333T1 publication Critical patent/ATE161333T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/18—Screening arrangements against electric or magnetic fields, e.g. against earth's field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/22—Tong testers acting as secondary windings of current transformers
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT95905708T 1994-01-19 1995-01-17 Stromsensor einschliesslich magnetsensoren ATE161333T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9400960A GB9400960D0 (en) 1994-01-19 1994-01-19 Magnetic sensors

Publications (1)

Publication Number Publication Date
ATE161333T1 true ATE161333T1 (de) 1998-01-15

Family

ID=10749014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95905708T ATE161333T1 (de) 1994-01-19 1995-01-17 Stromsensor einschliesslich magnetsensoren

Country Status (9)

Country Link
US (1) US5825175A (de)
EP (1) EP0740796B1 (de)
JP (1) JP3377212B2 (de)
AT (1) ATE161333T1 (de)
AU (1) AU1421895A (de)
CA (1) CA2181578C (de)
DE (2) DE69501253T2 (de)
GB (1) GB9400960D0 (de)
WO (1) WO1995020167A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749664B1 (fr) * 1996-06-05 1998-07-24 Chauvin Arnoux Dispositif de mesure de courants faibles par pince amperemetrique
US6466004B1 (en) * 2000-04-27 2002-10-15 Sensotec, Inc. Apparatus and method for measuring weld circuit
JP3327899B2 (ja) * 2000-06-19 2002-09-24 共立電気計器株式會社 非接触式電流測定器
GB0029953D0 (en) * 2000-12-07 2001-01-24 Lem Heme Ltd Current sensor
FR2859022B1 (fr) * 2003-08-22 2005-10-14 Siemens Vdo Automotive Dispositif pour mesurer l'intensite d'un courant fort parcourant un fil
US7164263B2 (en) * 2004-01-16 2007-01-16 Fieldmetrics, Inc. Current sensor
US7265533B2 (en) * 2004-06-15 2007-09-04 Power Measurement Ltd. Non-intrusive power monitor
US7493221B2 (en) * 2006-09-28 2009-02-17 General Electric Company System for power sub-metering
EP2183605A1 (de) * 2007-08-27 2010-05-12 Siemens Aktiengesellschaft Stromsensor
US7884598B2 (en) * 2007-08-30 2011-02-08 Fluke Corporation Clamp jaw assembly
US7936164B2 (en) * 2008-07-03 2011-05-03 Allegro Microsystems, Inc. Folding current sensor
GB0904441D0 (en) * 2009-03-14 2009-04-29 Gmc I Prosys Ltd Current sensing and/or measurement - apparatus and method
US20110156696A1 (en) * 2009-06-29 2011-06-30 Fluke Corporation Multimeter
US8330449B2 (en) * 2009-07-20 2012-12-11 Fluke Corporation Clamp-on multimeters including a Rogowski coil for measuring alternating current in a conductor
US9086444B2 (en) * 2009-12-28 2015-07-21 Tdk Corporation Magnetic field detection device and current sensor
KR101259326B1 (ko) * 2010-03-31 2013-05-06 오므론 가부시키가이샤 자기 코어, 당해 자기 코어를 구비한 전류 센서, 및 전류 측정 방법
US8922195B2 (en) * 2010-12-30 2014-12-30 Fluke Corporation Simplified jaw assembly for a clamp meter
CN202661525U (zh) * 2012-01-19 2013-01-09 邹高芝 穿芯式高精度开环型霍尔电流传感器用同轴双环路磁芯结构组件
JPWO2014010013A1 (ja) * 2012-07-09 2016-06-20 富士通株式会社 電流センサ用コア及び電流センサ
JP6188399B2 (ja) * 2013-04-24 2017-08-30 日置電機株式会社 電流センサ
JP2016099320A (ja) * 2014-11-26 2016-05-30 アイシン精機株式会社 電流センサ
US10114044B2 (en) 2016-08-08 2018-10-30 Allegro Microsystems, Llc Current sensor
US10247758B2 (en) 2016-08-08 2019-04-02 Allegro Microsystems, Llc Current sensor
BE1026805B1 (de) 2018-11-27 2020-06-30 Phoenix Contact Gmbh & Co Lagekompensierte Strommesseinrichtung
FR3137177A1 (fr) * 2022-06-23 2023-12-29 Chauvin Arnoux Pince de mesure pour courants de fuite AC et DC

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219930A (en) * 1961-10-19 1965-11-23 Sipler Harry Clamp-on type hall-generator measuring device
US4059798A (en) * 1976-03-08 1977-11-22 F. W. Bell, Inc. Method and apparatus for measuring the current flowing in a workpiece
US4283677A (en) * 1979-05-18 1981-08-11 Shoji Niwa Clamp type galvanometer
US4378525A (en) * 1980-09-18 1983-03-29 Burdick Neal M Method and apparatus for measuring a DC current in a wire without making a direct connection to the wire
CA1174278A (en) * 1982-09-16 1984-09-11 Aurele Blain Clamp-on ammeter
DE3611864A1 (de) * 1986-04-09 1987-10-15 Mueller & Weigert Zangenanlege-messgeraet
DE3817299A1 (de) * 1988-05-20 1989-11-30 Masanobu Higami Messwertaufnehmer fuer ein zangenamperemeter
WO1992012432A1 (en) * 1990-12-28 1992-07-23 Liaisons Electroniques-Mecaniques Lem S.A. A current sensor device
DE4113496A1 (de) * 1991-04-25 1992-10-29 Vacuumschmelze Gmbh Magnetkern fuer einen stromsensor nach dem kompensationsprinzip
JPH06235735A (ja) * 1992-04-27 1994-08-23 Kaise Kk デジタルクランプテスタ
US5473244A (en) * 1992-09-17 1995-12-05 Libove; Joel M. Apparatus for measuring voltages and currents using non-contacting sensors

Also Published As

Publication number Publication date
DE69501253D1 (de) 1998-01-29
AU1421895A (en) 1995-08-08
EP0740796B1 (de) 1997-12-17
CA2181578C (en) 2002-10-01
JPH09508204A (ja) 1997-08-19
JP3377212B2 (ja) 2003-02-17
DE69501253T2 (de) 1998-06-25
WO1995020167A1 (en) 1995-07-27
CA2181578A1 (en) 1995-07-27
US5825175A (en) 1998-10-20
EP0740796A1 (de) 1996-11-06
DE29521238U1 (de) 1996-10-10
GB9400960D0 (en) 1994-03-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee