FR1131107A - Système à résonance gyromagnétique utilisable notamment pour la mesure du champ magnétique terrestre - Google Patents

Système à résonance gyromagnétique utilisable notamment pour la mesure du champ magnétique terrestre

Info

Publication number
FR1131107A
FR1131107A FR1131107DA FR1131107A FR 1131107 A FR1131107 A FR 1131107A FR 1131107D A FR1131107D A FR 1131107DA FR 1131107 A FR1131107 A FR 1131107A
Authority
FR
France
Prior art keywords
earth
measuring
magnetic field
resonance system
system usable
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)
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 US419258A external-priority patent/US2922947A/en
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Application granted granted Critical
Publication of FR1131107A publication Critical patent/FR1131107A/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
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/26—Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Gyroscopes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Measuring Magnetic Variables (AREA)
FR1131107D 1954-03-29 1955-03-28 Système à résonance gyromagnétique utilisable notamment pour la mesure du champ magnétique terrestre Expired FR1131107A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US419258A US2922947A (en) 1935-04-18 1954-03-29 Gyromagnetic resonance apparatus

Publications (1)

Publication Number Publication Date
FR1131107A true FR1131107A (fr) 1957-02-18

Family

ID=32044202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1131107D Expired FR1131107A (fr) 1954-03-29 1955-03-28 Système à résonance gyromagnétique utilisable notamment pour la mesure du champ magnétique terrestre

Country Status (4)

Country Link
US (1) US2124863A (fr)
DE (3) DE1062018B (fr)
FR (1) FR1131107A (fr)
GB (2) GB807841A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039048A (en) * 1957-10-14 1962-06-12 Varian Associates Gyromagnetic resonance detection method and apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144398B (de) * 1960-08-20 1963-02-28 Prakla Gmbh Messgeraet zur periodischen Bestimmung der Feldstaerke eines magnetischen Feldes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039048A (en) * 1957-10-14 1962-06-12 Varian Associates Gyromagnetic resonance detection method and apparatus

Also Published As

Publication number Publication date
DE1062018B (de) 1959-07-23
DE1066367B (de) 1959-10-01
GB807842A (en) 1959-01-21
GB807841A (en) 1959-01-21
DE1062441B (de) 1959-07-30
US2124863A (en) 1938-07-26

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