IN172442B - - Google Patents

Info

Publication number
IN172442B
IN172442B IN692MA1988A IN172442B IN 172442 B IN172442 B IN 172442B IN 692MA1988 A IN692MA1988 A IN 692MA1988A IN 172442 B IN172442 B IN 172442B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Claude Guiel
Original Assignee
Liaisons Electroniq Es Mechani
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
Priority to CH4071/87A priority Critical patent/CH674088A5/fr
Application filed by Liaisons Electroniq Es Mechani filed Critical Liaisons Electroniq Es Mechani
Priority to IN692MA1988 priority patent/IN172442B/en
Priority to SU884356715A priority patent/RU1769806C/ru
Priority to DE3835101A priority patent/DE3835101A1/de
Priority to US07/258,001 priority patent/US4947108A/en
Priority to FR888813561A priority patent/FR2622017B1/fr
Priority to GB8824257A priority patent/GB2211308B/en
Priority to JP63261269A priority patent/JPH01206268A/ja
Publication of IN172442B publication Critical patent/IN172442B/en

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)
  • Transformers For Measuring Instruments (AREA)
  • Measurement Of Current Or Voltage (AREA)
IN692MA1988 1987-10-16 1988-10-05 IN172442B (en])

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH4071/87A CH674088A5 (en]) 1987-10-16 1987-10-16
IN692MA1988 IN172442B (en]) 1987-10-16 1988-10-05
SU884356715A RU1769806C (ru) 1987-10-16 1988-10-14 Дatчиk элektpичeckoгo toka
DE3835101A DE3835101A1 (de) 1987-10-16 1988-10-14 Elektrische stromwandlervorrichtung
US07/258,001 US4947108A (en) 1987-10-16 1988-10-14 Electric current sensing device
FR888813561A FR2622017B1 (fr) 1987-10-16 1988-10-14 Dispositif capteur de courant electrique
GB8824257A GB2211308B (en) 1987-10-16 1988-10-17 Electric current sensing device
JP63261269A JPH01206268A (ja) 1987-10-16 1988-10-17 電流検出装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4071/87A CH674088A5 (en]) 1987-10-16 1987-10-16
IN692MA1988 IN172442B (en]) 1987-10-16 1988-10-05

Publications (1)

Publication Number Publication Date
IN172442B true IN172442B (en]) 1993-08-07

Family

ID=25694575

Family Applications (1)

Application Number Title Priority Date Filing Date
IN692MA1988 IN172442B (en]) 1987-10-16 1988-10-05

Country Status (7)

Country Link
US (1) US4947108A (en])
JP (1) JPH01206268A (en])
CH (1) CH674088A5 (en])
DE (1) DE3835101A1 (en])
FR (1) FR2622017B1 (en])
GB (1) GB2211308B (en])
IN (1) IN172442B (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097202A (en) * 1989-06-05 1992-03-17 Sigma Instruments, Inc. Faulted current indicators with improved signal to noise ratios
US5055771A (en) * 1989-08-21 1991-10-08 Sigma Instruments, Inc. Faulted current indicators with improved signal to noise ratios
JP2796391B2 (ja) * 1990-01-08 1998-09-10 株式会社日立製作所 物理量検出方法および物理量検出装置あるいはこれらの方法あるいは装置を利用したサーボモータおよびこのサーボモータを使用したパワーステアリング装置
GB2252419B (en) * 1991-01-29 1995-05-17 Asahi Kasei Denshi Kk Electric current detecting apparatus
US5343143A (en) * 1992-02-11 1994-08-30 Landis & Gyr Metering, Inc. Shielded current sensing device for a watthour meter
US5221894A (en) * 1992-03-02 1993-06-22 Miller Electric Manufacturing Company Weld current sensor
FR2692991B1 (fr) * 1992-06-26 1994-08-19 Renault Capteur de courant à compensation magnétique.
US5450000A (en) * 1994-02-14 1995-09-12 Unity Power Corporation Using hall device for controlling current in a switchmode circuit
JPH08273952A (ja) * 1995-03-31 1996-10-18 Ikuro Moriwaki 平面電流検出器
US6058354A (en) * 1997-08-25 2000-05-02 Electrowatt Technology Innovation Ag Electricity meter to measure electrical physical magnitudes which are parameters or functions of measured voltages and/or currents
US6177806B1 (en) 1997-09-03 2001-01-23 International Business Machines Corp. Signal sensor for rf integrated systems
FR2773617B1 (fr) * 1998-01-15 2000-02-25 Chauvin Arnoux Agencement de mesure de courant alternatif ou continu
GB9928246D0 (en) * 1999-11-30 2000-01-26 Honeywell C S Limited Screened core current sensor
DE10003638A1 (de) 2000-01-28 2001-08-09 Vacuumschmelze Gmbh Kompensationsstromsensor
DE102005024075B4 (de) * 2005-05-25 2007-04-12 Lisa Dräxlmaier GmbH Verfahren und Vorrichtung zur Messung eines in einem elektrischen Leiter fließenden Stroms
DE102005040316B4 (de) * 2005-08-25 2007-09-27 Lisa Dräxlmaier GmbH Vorrichtung und Verfahren zur Messung eines in einem elektrischen Leiter fließenden Stromes
DE102006032763B4 (de) 2006-07-14 2009-05-07 Lisa Dräxlmaier GmbH Vorrichtung und Verfahren zur Messung eines in einem elektrischen Leiter fließenden Stromes
DE102007036573A1 (de) * 2007-08-03 2009-02-19 Epcos Ag Anordnung und Verfahren zur Messung eines in einem elektrischen Leiter fließenden Stroms

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134589A (en) * 1934-10-11 1938-10-25 Siemens Ag Apparatus for measuring high-frequency alternating currents
DE1002459B (de) * 1953-11-27 1957-02-14 Telefunken Gmbh Vorrichtung zur Abschirmung magnetischer Felder
US2928048A (en) * 1956-08-27 1960-03-08 Mc Graw Edison Co Electrical measuring system
FR1508358A (fr) * 1966-11-25 1968-01-05 Compteurs Comp D Perfectionnements aux transformateurs
DE1901793C3 (de) * 1969-01-15 1973-01-11 Licentia Gmbh Anordnung zur Abschirmung von Hochfrequenzimpulsen bei Netzfrequenztransformatoren
US3885212A (en) * 1973-04-05 1975-05-20 Halmar Electronics Sector flux null current measuring apparatus and method
US4413230A (en) * 1978-07-11 1983-11-01 Westinghouse Electric Corp. Electric energy meter having a mutual inductance current transducer
US4656418A (en) * 1986-01-27 1987-04-07 Snap-On Tools Corporation Molded clamp-type ammeter probe
US4700131A (en) * 1986-04-07 1987-10-13 Westinghouse Electric Corp. Mutual inductor current sensor

Also Published As

Publication number Publication date
GB2211308B (en) 1992-01-29
GB2211308A (en) 1989-06-28
JPH01206268A (ja) 1989-08-18
FR2622017A1 (fr) 1989-04-21
US4947108A (en) 1990-08-07
DE3835101A1 (de) 1989-05-03
FR2622017B1 (fr) 1992-05-29
GB8824257D0 (en) 1988-11-23
CH674088A5 (en]) 1990-04-30

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