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YU296980A - Measuring transverter for measuring a magnetic field generated especially with a measuring current - Google Patents

Measuring transverter for measuring a magnetic field generated especially with a measuring current

Info

Publication number
YU296980A
YU296980A YU02969/80A YU296980A YU296980A YU 296980 A YU296980 A YU 296980A YU 02969/80 A YU02969/80 A YU 02969/80A YU 296980 A YU296980 A YU 296980A YU 296980 A YU296980 A YU 296980A
Authority
YU
Yugoslavia
Prior art keywords
measuring
transverter
magnetic field
field generated
current
Prior art date
Application number
YU02969/80A
Other languages
English (en)
Inventor
H Lienhard
G Schneider
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of YU296980A publication Critical patent/YU296980A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive 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
    • G01R15/205—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 using magneto-resistance devices, e.g. field plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • G01R33/05—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in thin-film element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Magnetic Variables (AREA)
  • Transformers For Measuring Instruments (AREA)
YU02969/80A 1979-11-27 1980-11-21 Measuring transverter for measuring a magnetic field generated especially with a measuring current YU296980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH10520/79A CH651151A5 (de) 1979-11-27 1979-11-27 Messwandler zum messen eines insbesondere von einem messstrom erzeugten magnetfeldes.

Publications (1)

Publication Number Publication Date
YU296980A true YU296980A (en) 1983-10-31

Family

ID=4364098

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02969/80A YU296980A (en) 1979-11-27 1980-11-21 Measuring transverter for measuring a magnetic field generated especially with a measuring current

Country Status (6)

Country Link
US (1) US4385273A (xx)
EP (1) EP0030041B1 (xx)
JP (1) JPS5845168B2 (xx)
CH (1) CH651151A5 (xx)
DE (1) DE3064266D1 (xx)
YU (1) YU296980A (xx)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651672A5 (de) * 1980-12-24 1985-09-30 Landis & Gyr Ag Magnetoresistiver stromdetektor.
FR2542453B1 (fr) * 1983-03-07 1985-07-12 Centre Electron Horloger Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif
JPS59170210U (ja) * 1983-04-28 1984-11-14 トヨタ自動車株式会社 シヨツクアブソ−バ曲がり測定ゲ−ジ
US4588348A (en) * 1983-05-27 1986-05-13 At&T Bell Laboratories Robotic system utilizing a tactile sensor array
NZ210526A (en) * 1983-12-20 1987-07-31 Mason James H Angular displacement gauge
US4894610A (en) * 1985-09-14 1990-01-16 LOZ Landis & Gyr Zug AG Current-transformer arrangement for an electrostatic meter
KR910004261B1 (ko) * 1987-04-09 1991-06-25 후지쓰 가부시끼가이샤 자전 변환 소자를 이용한 검지기
EP0292636A1 (de) * 1987-05-26 1988-11-30 Landis & Gyr Betriebs AG Messwandler zum Messen des in einem elektrischen Leiter fliessenden Stromes
DE3854457T2 (de) * 1987-07-07 1996-02-29 Nippon Denso Co Stromdetektoranordnung mit ferromagnetischem Magnetwiderstandselement.
GB8725467D0 (en) * 1987-10-30 1987-12-02 Honeywell Control Syst Making current sensor
US4857837A (en) * 1987-12-29 1989-08-15 Eaton Corporation Magneto resistive current sensor with improved fidelity
DE3929452A1 (de) * 1989-09-05 1991-03-07 Asea Brown Boveri Strom-messeinrichtung
DE4003161A1 (de) * 1990-02-03 1991-08-08 Standard Elektrik Lorenz Ag Magnetfeldsensor
DE4018148A1 (de) * 1990-06-06 1991-12-12 Siemens Ag Magnetfeldsensitive einrichtung mit mehreren magnetfeldsensoren
US5206590A (en) * 1990-12-11 1993-04-27 International Business Machines Corporation Magnetoresistive sensor based on the spin valve effect
DE4200156A1 (de) * 1991-10-04 1993-04-08 Duerrwaechter E Dr Doduco Vorrichtung zum bestimmen der staerke eines magnetfeldes
US5247278A (en) * 1991-11-26 1993-09-21 Honeywell Inc. Magnetic field sensing device
DE4300605C2 (de) * 1993-01-13 1994-12-15 Lust Electronic Systeme Gmbh Sensorchip
SI9300622A (en) * 1993-11-30 1995-06-30 Fakulteta Za Elektrotehniko In Integrated circuit with magnetic sensor
US5500590A (en) * 1994-07-20 1996-03-19 Honeywell Inc. Apparatus for sensing magnetic fields using a coupled film magnetoresistive transducer
WO1996002847A1 (en) * 1994-07-20 1996-02-01 Honeywell Inc. Miniature magnetometer
US5786690A (en) * 1994-08-18 1998-07-28 International Business Machines Corporation High resolution three-axis scanning squid microscope having planar solenoids
JPH09505177A (ja) * 1994-08-28 1997-05-20 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 磁界検出装置
DE4436876A1 (de) * 1994-10-15 1996-04-18 Lust Antriebstechnik Gmbh Sensorchip
JPH0943322A (ja) * 1995-08-02 1997-02-14 Eipurasu:Kk 微弱磁気センサー及びその製造方法
US5717327A (en) * 1995-09-22 1998-02-10 Bradford; Melvin J. Current sensor
US6270686B1 (en) 1995-12-27 2001-08-07 Ap One System Co., Ltd. Method of making a weak-field magnetic field sensor having etched circuit coils
EP1031844A3 (fr) * 1999-02-25 2009-03-11 Liaisons Electroniques-Mecaniques Lem S.A. Procédé de fabrication d'un capteur de courant électrique
DE60044568D1 (de) 1999-10-01 2010-07-29 Nve Corp Gerät zur Überwachung eines magnetischen digitalen Überträgers
US6518782B1 (en) 2000-08-29 2003-02-11 Delta Design, Inc. Active power monitoring using externally located current sensors
US7259545B2 (en) * 2003-02-11 2007-08-21 Allegro Microsystems, Inc. Integrated sensor
WO2006017367A2 (en) * 2004-07-13 2006-02-16 The Regents Of The University Of California Exchange-bias based multi-state magnetic memory and logic devices and magnetically stabilized magnetic storage
US7768083B2 (en) 2006-01-20 2010-08-03 Allegro Microsystems, Inc. Arrangements for an integrated sensor
US7528592B2 (en) * 2006-05-31 2009-05-05 Caterpillar Inc. Magnetoresistive sensor for current sensing
US7388372B2 (en) * 2006-05-31 2008-06-17 Caterpillar Inc. Electrical system with magnetoresistive sensors
WO2008120118A2 (en) * 2007-03-30 2008-10-09 Nxp B.V. Magneto-resistive sensor
US7816905B2 (en) * 2008-06-02 2010-10-19 Allegro Microsystems, Inc. Arrangements for a current sensing circuit and integrated current sensor
CN103323794B (zh) * 2013-06-21 2015-07-15 中国人民解放军国防科学技术大学 一种采用平面微线圈的gmr-mems集成弱磁传感器
US9976876B2 (en) 2015-11-24 2018-05-22 Allegro Microsystems, Llc Methods and apparatus for phase selection in ring magnet sensing
US10935612B2 (en) 2018-08-20 2021-03-02 Allegro Microsystems, Llc Current sensor having multiple sensitivity ranges
JP7611009B2 (ja) * 2021-03-12 2025-01-09 Tdk株式会社 磁気センサ及びその製造方法
US11567108B2 (en) 2021-03-31 2023-01-31 Allegro Microsystems, Llc Multi-gain channels for multi-range sensor
US11994541B2 (en) 2022-04-15 2024-05-28 Allegro Microsystems, Llc Current sensor assemblies for low currents

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252739B (de) * 1964-03-17 1967-10-26 Siemens Aktiengesellschaft, Berlin und München, München Speicherelement mit gestapelten magnetischen Schichten
DE1951230U (de) 1966-07-15 1966-12-08 Ferruccio Avoni Schirm mit gelenkiger stange.
FR1585806A (xx) * 1968-10-10 1970-01-30
DE1911286A1 (de) 1969-03-05 1970-09-24 Burroughs Corp Magnetometer mit duennen Magnetschichten
DE2009972B2 (de) * 1969-03-05 1975-12-04 Polska Akademia Nauk Instytut Fizyki, Warschau Einrichtung zur Multiplikation zweier elektrischer Größen
FR2165206A5 (xx) * 1971-12-22 1973-08-03 Cii
DE2701296C2 (de) 1977-01-14 1978-12-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Dünnschicht-Magnetfeld-Sensor
GB2000873B (en) * 1977-07-08 1982-05-26 Landis & Gyr Ag Measuring transformers for potential-free measurement of currents or voltages and static electricity meters including such transformers
CH618043A5 (en) * 1977-07-08 1980-06-30 Landis & Gyr Ag Instrument transformer for the isolated measurement of currents or voltages

Also Published As

Publication number Publication date
JPS5687310A (en) 1981-07-15
CH651151A5 (de) 1985-08-30
US4385273A (en) 1983-05-24
EP0030041A1 (de) 1981-06-10
DE3064266D1 (en) 1983-08-25
JPS5845168B2 (ja) 1983-10-07
EP0030041B1 (de) 1983-07-20

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