NO911171L - Magnetometer med forbedret skjerming. - Google Patents

Magnetometer med forbedret skjerming.

Info

Publication number
NO911171L
NO911171L NO91911171A NO911171A NO911171L NO 911171 L NO911171 L NO 911171L NO 91911171 A NO91911171 A NO 91911171A NO 911171 A NO911171 A NO 911171A NO 911171 L NO911171 L NO 911171L
Authority
NO
Norway
Prior art keywords
magnetometer
improved screening
improved
screening
hemispheres
Prior art date
Application number
NO91911171A
Other languages
English (en)
Other versions
NO911171D0 (no
Inventor
Francois Alcouffe
Jean Crescini
Denis Duret
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of NO911171D0 publication Critical patent/NO911171D0/no
Publication of NO911171L publication Critical patent/NO911171L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/42—Screening
    • G01R33/421—Screening of main or gradient magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Measuring Magnetic Variables (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)

Abstract

Et magnetometer (80) med forbedret skjerming er omgitt av en kuleformet skjerm (60,70). Fordelaktig er skjermen dannet av to halvkuler (60,70). Mag-netometeret skal benyttes til måling av det jordmagnetiske felt.
NO91911171A 1990-03-23 1991-03-22 Magnetometer med forbedret skjerming. NO911171L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003739A FR2660074B1 (fr) 1990-03-23 1990-03-23 Magnetometre a blindage perfectionne.

Publications (2)

Publication Number Publication Date
NO911171D0 NO911171D0 (no) 1991-03-22
NO911171L true NO911171L (no) 1991-09-24

Family

ID=9395048

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911171A NO911171L (no) 1990-03-23 1991-03-22 Magnetometer med forbedret skjerming.

Country Status (5)

Country Link
US (1) US5187438A (no)
EP (1) EP0448475A1 (no)
CA (1) CA2038529A1 (no)
FR (1) FR2660074B1 (no)
NO (1) NO911171L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695484B1 (fr) * 1992-09-07 1994-10-14 Commissariat Energie Atomique Sonde de magnétomètre à RMN à un seul résonateur et à solution radicalaire unique.
FR2702279B1 (fr) * 1993-03-05 1995-04-07 Commissariat Energie Atomique Magnétomètre différentiel à résonance.
FR2702845B1 (fr) * 1993-03-16 1995-04-28 Commissariat Energie Atomique Magnétomètre multiaxial à résonance.
FR2702844B1 (fr) * 1993-03-16 1995-05-12 Commissariat Energie Atomique Magnétomètre directionnel à résonance de type numérique.
FR2723927A1 (fr) * 1994-08-24 1996-03-01 Centre Nat Rech Scient Recipient pour contenir un fluide, notamment de l'helium 3

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213500B1 (no) * 1972-09-20 1975-09-12 Commissariat Energie Atomique
US4504812A (en) * 1983-06-07 1985-03-12 Moermond Donald I Spherical transformer apparatus
US4546317A (en) * 1983-07-01 1985-10-08 The United States Of America As Represented By The Secretary Of The Navy Free nuclear precession gradiometer system
DE3438702A1 (de) * 1984-10-23 1986-04-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektromagnetisch geschirmte kammer
FR2583887B1 (fr) * 1985-06-21 1987-07-31 Commissariat Energie Atomique Sonde de magnetometre a rmn a cavite accordable en son centre et a galette centrale dedoublee

Also Published As

Publication number Publication date
NO911171D0 (no) 1991-03-22
EP0448475A1 (fr) 1991-09-25
US5187438A (en) 1993-02-16
CA2038529A1 (en) 1991-09-24
FR2660074A1 (fr) 1991-09-27
FR2660074B1 (fr) 1992-06-12

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