FR2147148B3 - - Google Patents

Info

Publication number
FR2147148B3
FR2147148B3 FR7226621A FR7226621A FR2147148B3 FR 2147148 B3 FR2147148 B3 FR 2147148B3 FR 7226621 A FR7226621 A FR 7226621A FR 7226621 A FR7226621 A FR 7226621A FR 2147148 B3 FR2147148 B3 FR 2147148B3
Authority
FR
France
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
FR7226621A
Other languages
French (fr)
Other versions
FR2147148A1 (cg-RX-API-DMAC10.html
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 DE19712137092 external-priority patent/DE2137092C/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2147148A1 publication Critical patent/FR2147148A1/fr
Application granted granted Critical
Publication of FR2147148B3 publication Critical patent/FR2147148B3/fr
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
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/445—MR involving a non-standard magnetic field B0, e.g. of low magnitude as in the earth's magnetic field or in nanoTesla spectroscopy, comprising a polarizing magnetic field for pre-polarisation, B0 with a temporal variation of its magnitude or direction such as field cycling of B0 or rotation of the direction of B0, or spatially inhomogeneous B0 like in fringe-field MR or in stray-field imaging
    • 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
    • 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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR7226621A 1971-07-24 1972-07-24 Expired FR2147148B3 (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712137092 DE2137092C (de) 1971-07-24 Kernresonanz Magnetfeldmesser

Publications (2)

Publication Number Publication Date
FR2147148A1 FR2147148A1 (cg-RX-API-DMAC10.html) 1973-03-09
FR2147148B3 true FR2147148B3 (cg-RX-API-DMAC10.html) 1975-09-05

Family

ID=5814709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226621A Expired FR2147148B3 (cg-RX-API-DMAC10.html) 1971-07-24 1972-07-24

Country Status (3)

Country Link
DE (1) DE2137092B1 (cg-RX-API-DMAC10.html)
FR (1) FR2147148B3 (cg-RX-API-DMAC10.html)
NL (1) NL7209317A (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021726A (en) * 1974-09-11 1977-05-03 National Research Development Corporation Image formation using nuclear magnetic resonance

Also Published As

Publication number Publication date
FR2147148A1 (cg-RX-API-DMAC10.html) 1973-03-09
DE2137092B1 (de) 1973-01-18
NL7209317A (cg-RX-API-DMAC10.html) 1973-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse