FR1515301A - Spectromètre à résonance gyromagnétique perfectionné - Google Patents

Spectromètre à résonance gyromagnétique perfectionné

Info

Publication number
FR1515301A
FR1515301A FR95341A FR95341A FR1515301A FR 1515301 A FR1515301 A FR 1515301A FR 95341 A FR95341 A FR 95341A FR 95341 A FR95341 A FR 95341A FR 1515301 A FR1515301 A FR 1515301A
Authority
FR
France
Prior art keywords
advanced
resonance spectrometer
gyromagnetic resonance
gyromagnetic
spectrometer
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
FR95341A
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
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Application granted granted Critical
Publication of FR1515301A publication Critical patent/FR1515301A/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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3607—RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal
    • 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
    • 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
    • G01R33/4625—Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis

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)
FR95341A 1966-02-21 1967-02-17 Spectromètre à résonance gyromagnétique perfectionné Expired FR1515301A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US529034A US3388322A (en) 1966-02-21 1966-02-21 Gyromagnetic resonance spectrometer having selectable internal and external resonantcontrol groups

Publications (1)

Publication Number Publication Date
FR1515301A true FR1515301A (fr) 1968-03-01

Family

ID=24108237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR95341A Expired FR1515301A (fr) 1966-02-21 1967-02-17 Spectromètre à résonance gyromagnétique perfectionné

Country Status (5)

Country Link
US (1) US3388322A (fr)
JP (1) JPS4930159B1 (fr)
DE (1) DE1673247C3 (fr)
FR (1) FR1515301A (fr)
GB (1) GB1170523A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487293A (en) * 1966-04-23 1969-12-30 Nippon Electron Optics Lab Method of field/frequency control during sample exchanges
US3495162A (en) * 1967-05-19 1970-02-10 Varian Associates Pulsed gyromagnetic resonance spectrometer employing an internal control sample and automatic homogeneity control
US3501688A (en) * 1967-08-21 1970-03-17 Varian Associates Gyromagnetic resonance spectrometer programmed for automatic scan and calibration cycles
FR2000229A1 (fr) * 1968-01-15 1969-09-05 Sp Konstruktor
JPS4832586A (fr) * 1971-08-30 1973-04-28
US4110681A (en) * 1977-02-16 1978-08-29 International Business Machines Corporation NMR field frequency lock system
JPS54116436U (fr) * 1978-01-31 1979-08-15
EP0114405B1 (fr) * 1982-12-28 1987-12-02 Kabushiki Kaisha Toshiba Appareil de diagnostic par RMN
DE3340384A1 (de) * 1983-11-08 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Hochfrequenz-einrichtung einer kernspinresonanz-apparatur mit einer oberflaechenspule
JPH0619102Y2 (ja) * 1988-09-22 1994-05-18 日本電子株式会社 Ｎｍｒプローブ
JP2003255032A (ja) * 2002-02-28 2003-09-10 Hitachi Ltd 核磁気共鳴装置用プローブ
JP4030910B2 (ja) * 2003-04-03 2008-01-09 株式会社日立製作所 Ｎｍｒ分析装置用マグネットおよびそれを用いたｎｍｒ分析装置
JP4118844B2 (ja) * 2004-07-26 2008-07-16 株式会社日立製作所 Ｎｍｒ磁場安定化装置および方法
WO2009105701A1 (fr) * 2008-02-21 2009-08-27 Regents Of The University Of Minnesota Bobine rf pour irm qui peut être commutée entre différents modes de fonctionnement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135276C (fr) * 1956-08-29
NL111953C (fr) * 1957-07-11
US3329890A (en) * 1964-08-17 1967-07-04 Varian Associates Gyromagnetic resonance apparatus

Also Published As

Publication number Publication date
DE1673247C3 (de) 1974-03-28
DE1673247B2 (de) 1973-08-30
US3388322A (en) 1968-06-11
JPS4930159B1 (fr) 1974-08-10
GB1170523A (en) 1969-11-12
DE1673247A1 (de) 1972-02-24

Similar Documents

Publication Publication Date Title
FR1515301A (fr) Spectromètre à résonance gyromagnétique perfectionné
CH531176A (de) Gyromagnetisches Spinresonanzspektrometer
FR1523085A (fr) Spectromètre de raman
CH423305A (de) Gyromagnetisches Resonanzspektrometer
FR1511225A (fr) Spectromètre à résonance magnétique nucléaire utilisant une référence interne
CH392937A (de) Gyromagnetisches Resonanzspektrometer
CH417155A (de) Kernresonanzspektrograph
FR1225252A (fr) Spectromètre à résonance gyromagnétique
FR1522941A (fr) Antennes-cadres à ferrite
CH455317A (fr) Spectromètre
FR1450863A (fr) Appareil à résonance gyromagnétique
FR1511498A (fr) Spectromètre à résonance gyromagnétique
FR1392268A (fr) Magnétron à cavité de résonance
CH466623A (de) Gleitverschluss
FR1500971A (fr) Magnétomètre à résonance magnétique nucléaire
FR1543935A (fr) Serrure à combinaisons
FR1444078A (fr) Appareil à résonance gyromagnétique
CH456792A (de) Supraleitungsspule
NL160979C (nl) Massaspectrometer.
FR1518299A (fr) Spectromètre perfectionné à résonance gyromagnétique modulée
CH469990A (fr) Gradientmètre magnétique
FR1471262A (fr) Verrou à entailler
FR1508151A (fr) étui à monnaie
FR1485543A (fr) Cryostat
FR1439679A (fr) Spectromètre à résonance électronique