DE3065720D1 - Measuring head for a magnetometer and its use in a magnetometer - Google Patents

Measuring head for a magnetometer and its use in a magnetometer

Info

Publication number
DE3065720D1
DE3065720D1 DE8080401647T DE3065720T DE3065720D1 DE 3065720 D1 DE3065720 D1 DE 3065720D1 DE 8080401647 T DE8080401647 T DE 8080401647T DE 3065720 T DE3065720 T DE 3065720T DE 3065720 D1 DE3065720 D1 DE 3065720D1
Authority
DE
Germany
Prior art keywords
magnetometer
measuring head
measuring
head
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8080401647T
Other languages
German (de)
English (en)
Inventor
Gerard Doriath
Roger Gaudry
Georges Hepner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3065720D1 publication Critical patent/DE3065720D1/de
Expired legal-status Critical Current

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
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G01R33/0322—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect using the Faraday or Voigt effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE8080401647T 1979-12-14 1980-11-17 Measuring head for a magnetometer and its use in a magnetometer Expired DE3065720D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7930721A FR2471608A1 (fr) 1979-12-14 1979-12-14 Tete de mesure pour magnetometre, et magnetometre comprenant une telle tete

Publications (1)

Publication Number Publication Date
DE3065720D1 true DE3065720D1 (en) 1983-12-29

Family

ID=9232793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401647T Expired DE3065720D1 (en) 1979-12-14 1980-11-17 Measuring head for a magnetometer and its use in a magnetometer

Country Status (7)

Country Link
US (1) US4449096A (enExample)
EP (1) EP0030876B1 (enExample)
JP (1) JPS5693062A (enExample)
CA (1) CA1175907A (enExample)
DE (1) DE3065720D1 (enExample)
FR (1) FR2471608A1 (enExample)
NO (1) NO154558C (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517831A2 (fr) * 1981-12-04 1983-06-10 Thomson Csf Tete de mesure pour magnetometre et magnetometre comprenant une telle tete
FR2548787B1 (fr) * 1983-07-04 1986-01-31 Thomson Csf Tete de mesure pour appareil de mesure de vecteur de gradient de champ magnetique, appareil de mesure comprenant une telle tete et procede de mesure
FR2552883B1 (fr) * 1983-10-04 1985-11-08 Thomson Csf Dispositif pour mesurer le gradient d'un champ magnetique par effet magneto-optique
DE3341265A1 (de) * 1983-11-15 1985-05-23 Phönix Armaturen-Werke Bregel GmbH, 6000 Frankfurt Messgeraet
GB2164145B (en) * 1984-09-04 1989-01-05 Westinghouse Electric Corp Temperature compensated current sensor involving faraday effect and fiber optics
FR2603705B1 (fr) * 1986-09-05 1988-10-28 Thomson Csf Tete de mesure de champ magnetique integree et son procede de realisation
US4947107A (en) * 1988-06-28 1990-08-07 Sundstrand Corporation Magneto-optic current sensor
EP0363914A3 (en) * 1988-10-13 1991-07-31 Nec Corporation Optical device with optical polarizer/analyzer formed of yttrium vanadate
US4981341A (en) * 1989-07-14 1991-01-01 At&T Bell Laboratories Apparatus comprising a magneto-optic isolator utilizing a garnet layer
JP2758693B2 (ja) * 1990-04-18 1998-05-28 信越化学工業株式会社 光アイソレータおよびその製造方法
JPH0476476A (ja) * 1990-07-19 1992-03-11 Ngk Insulators Ltd 光磁界センサ
US5451863A (en) * 1992-10-30 1995-09-19 International Business Machines Corporation Fiber optic probe with a magneto-optic film on an end surface for detecting a current in an integrated circuit
US5258869A (en) * 1992-12-31 1993-11-02 Xerox Corporation Xerographic laser light modulation with built-in light leveling using optical circulators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512867A (en) * 1967-05-18 1970-05-19 Philips Corp Magneto-optical digital light deflection device
US3756690A (en) * 1972-03-30 1973-09-04 Corning Glass Works Optical waveguide light modulator
DE2452489C2 (de) * 1974-11-05 1984-11-15 Siemens AG, 1000 Berlin und 8000 München Nichtreziprokes Bauelement für die integrierte Optik
FR2355299A1 (fr) * 1976-06-18 1978-01-13 Thomson Csf Appareil destine a mesurer un champ magnetique

Also Published As

Publication number Publication date
FR2471608A1 (fr) 1981-06-19
EP0030876B1 (fr) 1983-11-23
NO803767L (no) 1981-06-15
NO154558B (no) 1986-07-07
NO154558C (no) 1986-10-15
US4449096A (en) 1984-05-15
JPS5693062A (en) 1981-07-28
CA1175907A (en) 1984-10-09
FR2471608B1 (enExample) 1982-08-13
EP0030876A1 (fr) 1981-06-24

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee