CH365561A - Apparat zur Erzeugung stabiler gyromagnetischer Signale - Google Patents

Apparat zur Erzeugung stabiler gyromagnetischer Signale

Info

Publication number
CH365561A
CH365561A CH4984157A CH4984157A CH365561A CH 365561 A CH365561 A CH 365561A CH 4984157 A CH4984157 A CH 4984157A CH 4984157 A CH4984157 A CH 4984157A CH 365561 A CH365561 A CH 365561A
Authority
CH
Switzerland
Prior art keywords
gyromagnetic
signals
generating stable
stable
generating
Prior art date
Application number
CH4984157A
Other languages
English (en)
Inventor
Harrison Varian Russell
Original Assignee
Varian Associates
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 Varian Associates filed Critical Varian Associates
Publication of CH365561A publication Critical patent/CH365561A/de

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]
    • G01R33/46—NMR spectroscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Gyroscopes (AREA)
CH4984157A 1956-08-29 1957-08-27 Apparat zur Erzeugung stabiler gyromagnetischer Signale CH365561A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US606820A US3109138A (en) 1956-08-29 1956-08-29 Gyromagnetic resonance methods and apparatus

Publications (1)

Publication Number Publication Date
CH365561A true CH365561A (de) 1962-11-15

Family

ID=24429602

Family Applications (3)

Application Number Title Priority Date Filing Date
CH1283961A CH365560A (de) 1956-08-29 1957-08-27 Schaltungsanordnung zur Erfassung gyromagnetischer Resonanzeffekte
CH1283861A CH365559A (de) 1956-08-29 1957-08-27 Schaltungsanordnung zur Steuerung eines chemischen Bearbeitungsvorganges mit Hilfe gyromagnetischer Resonanz
CH4984157A CH365561A (de) 1956-08-29 1957-08-27 Apparat zur Erzeugung stabiler gyromagnetischer Signale

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH1283961A CH365560A (de) 1956-08-29 1957-08-27 Schaltungsanordnung zur Erfassung gyromagnetischer Resonanzeffekte
CH1283861A CH365559A (de) 1956-08-29 1957-08-27 Schaltungsanordnung zur Steuerung eines chemischen Bearbeitungsvorganges mit Hilfe gyromagnetischer Resonanz

Country Status (6)

Country Link
US (1) US3109138A (de)
CH (3) CH365560A (de)
DE (2) DE1299444B (de)
FR (1) FR1207417A (de)
GB (2) GB867844A (de)
NL (2) NL301961A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172055A (en) * 1961-06-21 1965-03-02 Honeywell Inc Nuclear magnetic resonance spin oscillator
US3167706A (en) * 1961-08-31 1965-01-26 Honeywell Inc Nuclear magnetic resonance analog to digital converter apparatus
GB1125481A (en) * 1964-09-07 1968-08-28 Newport Instr Ltd Improvements in or relating to methods and apparatus for examination and measurement by means of nuclear magnetic resonance phenomena
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
US3434043A (en) * 1966-02-14 1969-03-18 Varian Associates Nuclear magnetic resonance probe apparatus having double tuned coil systems for spectrometers employing an internal reference
US3388322A (en) * 1966-02-21 1968-06-11 Varian Associates Gyromagnetic resonance spectrometer having selectable internal and external resonantcontrol groups
US3501688A (en) * 1967-08-21 1970-03-17 Varian Associates Gyromagnetic resonance spectrometer programmed for automatic scan and calibration cycles
CH521582A (de) * 1969-11-08 1972-04-15 Spectrospin Ag Verfahren und Vorrichtung zur Fourieranalyse von Interferenzsignalen
US3866225A (en) * 1973-06-04 1975-02-11 Westinghouse Electric Corp Paramagnetic sample arrangement for ECM false echo generation
JPS5485093A (en) * 1977-12-20 1979-07-06 Hitachi Ltd Magnetic field stabilizing apparatus in nuclear magnetic resonator
US4590427A (en) * 1983-03-28 1986-05-20 The United States Of America As Represented By The United States Department Of Energy Nuclear magnetic resonance apparatus having semitoroidal rf coil for use in topical NMR and NMR imaging

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589494A (en) * 1948-07-20 1952-03-18 Rca Corp Stabilizing method and system utilizing nuclear precession
US2602835A (en) * 1949-03-30 1952-07-08 Rca Corp Microwave spectroscopy
US2916690A (en) * 1952-12-06 1959-12-08 Gen Electric Apparatus for measuring magnetic fields
GB745873A (en) * 1953-01-13 1956-03-07 Schlumberger Well Surv Corp Analysis of substances by measurement of nuclear magnetic relaxation times
US2984781A (en) * 1953-03-09 1961-05-16 Schlumberger Well Surv Corp Apparatus for the nondestructive testing of materials
DE949357C (de) * 1954-09-22 1956-09-20 Dr Rer Nat Guenther Laukien Verfahren und Geraet zum Messen und Steuern magnetischer Felder und zur Werkstoffpruefung
US2837649A (en) * 1955-08-01 1958-06-03 Univ California Stabilizer for microwave oscillators
US2912641A (en) * 1956-07-27 1959-11-10 Texaco Development Corp Analysis techniques based on nuclear magnetic resonance

Also Published As

Publication number Publication date
NL301961A (de)
GB867843A (en) 1961-05-10
DE1274822B (de) 1968-08-08
CH365559A (de) 1962-11-15
CH365560A (de) 1962-11-15
FR1207417A (fr) 1960-02-16
GB867844A (en) 1961-05-10
US3109138A (en) 1963-10-29
NL135276C (de)
DE1299444B (de) 1969-07-17

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