FR1318652A - Apparatus for improving the homogeneity of a magnetic field - Google Patents

Apparatus for improving the homogeneity of a magnetic field

Info

Publication number
FR1318652A
FR1318652A FR882431A FR882431A FR1318652A FR 1318652 A FR1318652 A FR 1318652A FR 882431 A FR882431 A FR 882431A FR 882431 A FR882431 A FR 882431A FR 1318652 A FR1318652 A FR 1318652A
Authority
FR
France
Prior art keywords
homogeneity
improving
magnetic field
magnetic
field
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
FR882431A
Other languages
French (fr)
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 US76679A external-priority patent/US3199021A/en
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Priority to FR882431A priority Critical patent/FR1318652A/en
Application granted granted Critical
Publication of FR1318652A publication Critical patent/FR1318652A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/202—Electromagnets for high magnetic field strength
    • 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
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
FR882431A 1960-12-19 1961-12-19 Apparatus for improving the homogeneity of a magnetic field Expired FR1318652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR882431A FR1318652A (en) 1960-12-19 1961-12-19 Apparatus for improving the homogeneity of a magnetic field

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76679A US3199021A (en) 1960-12-19 1960-12-19 Apparatus for improving the homogeneity of a magnetic field
FR882431A FR1318652A (en) 1960-12-19 1961-12-19 Apparatus for improving the homogeneity of a magnetic field

Publications (1)

Publication Number Publication Date
FR1318652A true FR1318652A (en) 1963-02-22

Family

ID=26193574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882431A Expired FR1318652A (en) 1960-12-19 1961-12-19 Apparatus for improving the homogeneity of a magnetic field

Country Status (1)

Country Link
FR (1) FR1318652A (en)

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