ATA227879A - Messfuehler zum messen eines aeusseren magnetfeldes - Google Patents

Messfuehler zum messen eines aeusseren magnetfeldes

Info

Publication number
ATA227879A
ATA227879A AT792278A AT227879A ATA227879A AT A227879 A ATA227879 A AT A227879A AT 792278 A AT792278 A AT 792278A AT 227879 A AT227879 A AT 227879A AT A227879 A ATA227879 A AT A227879A
Authority
AT
Austria
Prior art keywords
measuring
magnetic field
external magnetic
probe
measuring probe
Prior art date
Application number
AT792278A
Other languages
English (en)
Other versions
AT367915B (de
Original Assignee
Sony Corp
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 claimed from JP53034096A external-priority patent/JPS5856408B2/ja
Priority claimed from JP3409578A external-priority patent/JPS54127345A/ja
Priority claimed from JP8357378U external-priority patent/JPS5841448Y2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of ATA227879A publication Critical patent/ATA227879A/de
Application granted granted Critical
Publication of AT367915B publication Critical patent/AT367915B/de

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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/10—Magnetoresistive devices

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
AT0227879A 1978-03-27 1979-03-27 Messfuehler zum messen eines aeusseren magnetfeldes AT367915B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP53034096A JPS5856408B2 (ja) 1978-03-27 1978-03-27 磁気センサ
JP3409578A JPS54127345A (en) 1978-03-27 1978-03-27 Magnetic sensor
JP8357378U JPS5841448Y2 (ja) 1978-06-20 1978-06-20 感磁性素子

Publications (2)

Publication Number Publication Date
ATA227879A true ATA227879A (de) 1981-12-15
AT367915B AT367915B (de) 1982-08-10

Family

ID=27288322

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0227879A AT367915B (de) 1978-03-27 1979-03-27 Messfuehler zum messen eines aeusseren magnetfeldes

Country Status (8)

Country Link
US (1) US4296377A (de)
AT (1) AT367915B (de)
CA (1) CA1126818A (de)
CH (1) CH628993A5 (de)
DE (1) DE2911733A1 (de)
FR (1) FR2421391A1 (de)
GB (1) GB2022257B (de)
NL (1) NL7902389A (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2052855B (en) * 1979-03-30 1983-05-18 Sony Corp Magnetoresistive transducers
CH651152A5 (de) * 1979-11-27 1985-08-30 Landis & Gyr Ag Messwandler zum messen eines insbesondere von einem messstrom erzeugten magnetfeldes.
GB2071333B (en) * 1980-02-22 1984-02-01 Sony Corp Magnetic sensor device
US4506220A (en) * 1980-11-10 1985-03-19 Canon Kabushiki Kaisha Temperature compensated magnetoresistive effect thin film magnetic sensor
IT1211140B (it) * 1980-12-09 1989-09-29 Sony Corp Dispositivo commutatore a sensore magnetico.
US4533872A (en) * 1982-06-14 1985-08-06 Honeywell Inc. Magnetic field sensor element capable of measuring magnetic field components in two directions
US4566050A (en) * 1982-12-30 1986-01-21 International Business Machines Corp. (Ibm) Skew insensitive magnetic read head
DE3317594A1 (de) * 1983-05-14 1984-11-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetfeldsensor
US4476454A (en) * 1983-06-30 1984-10-09 International Business Machines Corporation New magnetoresistive materials
JPS6145922A (ja) * 1984-08-10 1986-03-06 Hitachi Ltd 位置検出センサ
DE3435867A1 (de) * 1984-09-29 1986-04-10 Bosch Gmbh Robert Differentialsensor
GB2202635B (en) * 1987-03-26 1991-10-30 Devon County Council Detection of magnetic fields
US4847584A (en) * 1988-10-14 1989-07-11 Honeywell Inc. Magnetoresistive magnetic sensor
US4887027A (en) * 1988-12-09 1989-12-12 Strasser Gene W Leadless current-sensing system
EP0379180B1 (de) * 1989-01-18 1996-11-20 Nippondenso Co., Ltd. Vorrichtung zur magnetischen Detektion und Vorrichtung zur Detektion einer physikalischen Grösse, die sie verwendet
US5686835A (en) * 1989-01-18 1997-11-11 Nippondenso Co., Ltd Physical quantity detection device for converting a physical quantity into a corresponding time interval
DE3929452A1 (de) * 1989-09-05 1991-03-07 Asea Brown Boveri Strom-messeinrichtung
FR2659146B1 (fr) * 1990-03-02 1992-07-03 Sagem Dispositif de mesure d'un champ magnetique a l'aide d'au moins un barreau magnetoresistant.
DE4103216A1 (de) * 1991-02-02 1992-08-06 Hilti Ag Einrichtung zum auffinden magnetisierbaren materials in bauwerken
US5247278A (en) * 1991-11-26 1993-09-21 Honeywell Inc. Magnetic field sensing device
JP2812042B2 (ja) * 1992-03-13 1998-10-15 松下電器産業株式会社 磁気抵抗センサー
US5525901A (en) * 1993-02-02 1996-06-11 Beaudreau Electric, Inc. Sensor systems for monitoring and measuring angular position in two or three axes
EP0696356B1 (de) * 1994-02-28 2004-01-07 Koninklijke Philips Electronics N.V. Magnetfeldmessgerät
ES2111459B1 (es) * 1995-05-22 1998-10-01 Univ Madrid Complutense Dispositivo para la deteccion y medicion de campos magneticos.
JP4006674B2 (ja) * 2001-05-22 2007-11-14 日立金属株式会社 方位計
DE10228662A1 (de) 2002-06-27 2004-01-22 Philips Intellectual Property & Standards Gmbh Magnetoresistiver Sensor
US6917193B1 (en) 2004-01-12 2005-07-12 International Truck Intellectual Property Company, Llc Distance tolerant leadless current sensor
FR2902890B1 (fr) * 2006-06-22 2008-11-07 Commissariat Energie Atomique Procede et systeme pour ajuster la sensibilite d'un capteur magnetoresistif
US8525514B2 (en) * 2010-03-19 2013-09-03 Memsic, Inc. Magnetometer
JP5474195B2 (ja) * 2010-07-30 2014-04-16 三菱電機株式会社 磁性体検出装置
JP6610178B2 (ja) * 2015-11-09 2019-11-27 Ｔｄｋ株式会社 磁気センサ
CN107037380B (zh) * 2016-11-18 2019-03-19 清华大学 一种宽磁场范围测量方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997648A (en) * 1944-09-27 1961-08-22 Bell Telephone Labor Inc Magnetic field detector
US3405355A (en) * 1965-02-26 1968-10-08 Navy Usa Thin film magnetoresistance magnetometer having a current path etched at an angle tothe axes of magnetization
DE1516964C3 (de) * 1966-04-21 1973-09-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Magnetfeldsonde zur Messung schwa eher magnetischer Felder
US3518534A (en) * 1967-12-19 1970-06-30 Burroughs Corp Magnetometer employing dual thin magnetic film transducers
US3546579A (en) * 1968-10-22 1970-12-08 Sperry Rand Corp Thin-ferromagnetic-film magnetoresistance magnetometer sensitive to easy axis field components and biased to be insensitive to hard axis field components
JPS575067B2 (de) * 1973-07-13 1982-01-28
JPS576962Y2 (de) * 1974-07-26 1982-02-09
JPS5613244B2 (de) * 1974-07-31 1981-03-27
JPS5927115B2 (ja) * 1974-12-29 1984-07-03 ソニー株式会社 情報検出装置
DE2615539C2 (de) * 1975-04-14 1986-01-16 N.V. Philips' Gloeilampenfabrieken, Eindhoven Magnetkopf mit magnetoresistivem Element

Also Published As

Publication number Publication date
FR2421391B1 (de) 1985-03-29
NL7902389A (nl) 1979-10-01
US4296377A (en) 1981-10-20
AT367915B (de) 1982-08-10
CA1126818A (en) 1982-06-29
GB2022257A (en) 1979-12-12
DE2911733A1 (de) 1979-10-11
GB2022257B (en) 1983-01-12
CH628993A5 (fr) 1982-03-31
DE2911733C2 (de) 1989-03-23
FR2421391A1 (fr) 1979-10-26

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