GB1259392A - - Google Patents

Info

Publication number
GB1259392A
GB1259392A GB1259392DA GB1259392A GB 1259392 A GB1259392 A GB 1259392A GB 1259392D A GB1259392D A GB 1259392DA GB 1259392 A GB1259392 A GB 1259392A
Authority
GB
United Kingdom
Prior art keywords
amplifier
coils
switch
external
internal
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
Other languages
English (en)
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 SU1210942A external-priority patent/SU286332A1/ru
Application filed filed Critical
Publication of GB1259392A publication Critical patent/GB1259392A/en
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
    • G01R33/28—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
    • 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
    • G01R33/389—Field stabilisation, e.g. by field measurements and control means or indirectly by current stabilisation
    • 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]
    • G01R33/46—NMR spectroscopy

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB1259392D 1968-01-15 1969-01-15 Expired GB1259392A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1210942A SU286332A1 (enExample) 1968-01-15

Publications (1)

Publication Number Publication Date
GB1259392A true GB1259392A (enExample) 1972-01-05

Family

ID=20441730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259392D Expired GB1259392A (enExample) 1968-01-15 1969-01-15

Country Status (3)

Country Link
US (1) US3777254A (enExample)
FR (1) FR2000229A1 (enExample)
GB (1) GB1259392A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103890599A (zh) * 2011-10-17 2014-06-25 皇家飞利浦有限公司 具有氟弹性体或含氟化合物的溶液的用于磁共振成像的磁场探头

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1544272A (en) * 1975-02-04 1979-04-19 Jeol Ltd Nuclear magnetic resonance apparatus
US4110681A (en) * 1977-02-16 1978-08-29 International Business Machines Corporation NMR field frequency lock system
US4446431A (en) * 1981-08-24 1984-05-01 Monsanto Company Double-tuned single coil probe for nuclear magnetic resonance spectrometer
DE10157972B4 (de) * 2001-11-27 2004-01-08 Bruker Biospin Ag NMR-Spektrometer und Betriebsverfahren mit Stabilisierung der transversalen Magnetisierung bei supraleitenden NMR-Resonatoren
CN108761364B (zh) * 2018-05-21 2020-06-05 上海健康医学院 一种核磁共振弛豫分析仪锁场系统及其应用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427532A (en) * 1966-02-14 1969-02-11 Varian Associates Nuclear magnetic resonance probe for spectrometers having an internal reference nuclei different than the nuclei under observation
US3388322A (en) * 1966-02-21 1968-06-11 Varian Associates Gyromagnetic resonance spectrometer having selectable internal and external resonantcontrol groups

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103890599A (zh) * 2011-10-17 2014-06-25 皇家飞利浦有限公司 具有氟弹性体或含氟化合物的溶液的用于磁共振成像的磁场探头
CN103890599B (zh) * 2011-10-17 2016-09-21 皇家飞利浦有限公司 具有氟弹性体或含氟化合物的溶液的用于磁共振成像的磁场探头

Also Published As

Publication number Publication date
US3777254A (en) 1973-12-04
FR2000229A1 (enExample) 1969-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee