FI833327A - Magnetlindningsanordning - Google Patents

Magnetlindningsanordning Download PDF

Info

Publication number
FI833327A
FI833327A FI833327A FI833327A FI833327A FI 833327 A FI833327 A FI 833327A FI 833327 A FI833327 A FI 833327A FI 833327 A FI833327 A FI 833327A FI 833327 A FI833327 A FI 833327A
Authority
FI
Finland
Prior art keywords
magnetlindningsanordning
Prior art date
Application number
FI833327A
Other languages
English (en)
Other versions
FI833327A0 (fi
Inventor
De Klundert Louis Johannes Van
Original Assignee
Holec Nv
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 Holec Nv filed Critical Holec Nv
Publication of FI833327A0 publication Critical patent/FI833327A0/fi
Publication of FI833327A publication Critical patent/FI833327A/fi

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
    • G01R33/38—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
    • G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
    • 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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FI833327A 1982-09-28 1983-09-19 Magnetlindningsanordning FI833327A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8203756A NL8203756A (nl) 1982-09-28 1982-09-28 Magneetspoeleninrichting.

Publications (2)

Publication Number Publication Date
FI833327A0 FI833327A0 (fi) 1983-09-19
FI833327A true FI833327A (fi) 1984-03-29

Family

ID=19840342

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833327A FI833327A (fi) 1982-09-28 1983-09-19 Magnetlindningsanordning

Country Status (3)

Country Link
EP (1) EP0105565A1 (fi)
FI (1) FI833327A (fi)
NL (1) NL8203756A (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245945A1 (de) * 1982-12-11 1984-06-14 Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten Elektromagnet fuer die nmr-tomographie
FR2551258B1 (fr) * 1983-08-30 1987-05-22 Cgr Mev Aimant muni de moyens de correction de champ pour creer un champ uniforme
DE3406052A1 (de) * 1984-02-20 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Gradientenspulen-system fuer eine anlage zur kernspintomographie
JPS60229311A (ja) * 1984-04-26 1985-11-14 Yokogawa Hokushin Electric Corp 磁場発生用コイル
US4500860A (en) * 1984-07-05 1985-02-19 General Electric Company Winding support and method for NMR magnet axisymmetric correction coils
GB2162641B (en) * 1984-07-11 1989-05-17 Magnex Scient Limited Nuclear magnetic resonance
JPS6180808A (ja) * 1984-09-27 1986-04-24 Yokogawa Hokushin Electric Corp 静磁場発生用コイル
GB8500248D0 (en) * 1985-01-04 1985-02-13 Oxford Magnet Tech Solenoids
EP0210289B1 (en) * 1985-07-25 1992-03-04 General Electric Company Superconducting filter coils for high homogeneity magnetic field
EP0238909B1 (de) * 1986-03-19 1990-08-29 Siemens Aktiengesellschaft Grundfeldmagnet für bildgebende Einrichtungen der Kernspinresonanz-Technik
US5900792A (en) * 1997-09-16 1999-05-04 General Electric Company Magnetic field homogeneity correction for superconducting magnet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419904A (en) * 1966-05-05 1968-12-31 Varian Associates Superconductive solenoid having winding segments additionally energized for gradient control
DE2849355A1 (de) * 1978-11-14 1980-05-29 Philips Patentverwaltung Magnetspulenanordnung zur erzeugung eines homogenen magnetfeldes fuer magnetresonanz-anordnungen
GB2070254B (en) * 1980-01-21 1984-10-17 Oxford Instr Group Ltd Nuclear magnetic resonance apparatus and methods
FR2475281A1 (fr) * 1980-02-05 1981-08-07 Radiologie Cie Gle Aimant sans circuit magnetique, a haute homogeneite, notamment pour imagerie par resonance magnetique nucleaire

Also Published As

Publication number Publication date
EP0105565A1 (en) 1984-04-18
NL8203756A (nl) 1984-04-16
FI833327A0 (fi) 1983-09-19

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: HOLEC N.V.