IT7819698A0 - Spettometro perfezionato. - Google Patents

Spettometro perfezionato.

Info

Publication number
IT7819698A0
IT7819698A0 IT7819698A IT1969878A IT7819698A0 IT 7819698 A0 IT7819698 A0 IT 7819698A0 IT 7819698 A IT7819698 A IT 7819698A IT 1969878 A IT1969878 A IT 1969878A IT 7819698 A0 IT7819698 A0 IT 7819698A0
Authority
IT
Italy
Prior art keywords
spectometer
improved
improved spectometer
Prior art date
Application number
IT7819698A
Other languages
English (en)
Other versions
IT1112604B (it
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7819698A0 publication Critical patent/IT7819698A0/it
Application granted granted Critical
Publication of IT1112604B publication Critical patent/IT1112604B/it

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
    • 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

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)
  • Control Of Electrical Variables (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
IT19698/78A 1977-02-16 1978-01-27 Spettometro perfezionato IT1112604B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/769,142 US4110681A (en) 1977-02-16 1977-02-16 NMR field frequency lock system

Publications (2)

Publication Number Publication Date
IT7819698A0 true IT7819698A0 (it) 1978-01-27
IT1112604B IT1112604B (it) 1986-01-20

Family

ID=25084583

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19698/78A IT1112604B (it) 1977-02-16 1978-01-27 Spettometro perfezionato

Country Status (7)

Country Link
US (1) US4110681A (it)
JP (1) JPS5823890B2 (it)
CA (1) CA1089014A (it)
DE (1) DE2801031A1 (it)
FR (1) FR2381308A1 (it)
GB (1) GB1568004A (it)
IT (1) IT1112604B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602913A (en) * 1978-02-15 1981-11-18 Nat Res Dev Pulsed nuclear magnetic resonance spectrometers
US4296378A (en) * 1979-04-05 1981-10-20 Southwest Research Institute Apparatus providing enhanced detection of specimens in inhomogeneous fields
US4345207A (en) * 1980-04-24 1982-08-17 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for obtaining enhanced NMR signals
JPS56150337A (en) * 1980-04-24 1981-11-20 Sumitomo Heavy Ind Ltd Electric power source device for electromagnet
JPS5841340A (ja) * 1981-09-04 1983-03-10 Hitachi Ltd 核磁気共鳴を用いた検査装置
JPS58157860U (ja) * 1982-04-16 1983-10-21 ヤンマー農機株式会社 土壌槽における作業装置
US4602213A (en) * 1982-12-28 1986-07-22 Tokyo Shibaura Denki Kabushiki Kaisha Automatic tuning circuit for nuclear magnetic resonance apparatus
US4543529A (en) * 1983-01-04 1985-09-24 Nmr Imaging, Inc. Method of tuning an NMR apparatus
JPS59164946A (ja) * 1983-03-11 1984-09-18 Hitachi Ltd 核磁気共鳴装置
FI75428C (fi) * 1984-11-21 1988-06-09 Instrumentarium Oy Foerfarande foer kartlaeggning av de kaernmagnetiska egenskaperna hos ett objekt, som skall undersoekas.
NL8701195A (nl) * 1987-05-19 1988-12-16 Philips Nv M.r.i.-inrichting met digitale zender/ontvanger.
US5162736A (en) * 1987-08-14 1992-11-10 National Research Development Corporation NMR imaging
FR2626377B1 (fr) * 1988-01-26 1990-06-01 Crouzet Sa Oscillateur nucleaire comprenant une sonde a resonance magnetique nucleaire
FI80795C (fi) * 1988-07-01 1990-07-10 Instrumentarium Oy Foerfarande och anordning foer undersoekning av aemnens egenskaper.
US5929639A (en) * 1996-07-03 1999-07-27 Doty Scientific Inc. Non-dipolar RF coil for NMR lock and homonuclear decoupling
US6037775A (en) * 1996-08-13 2000-03-14 Fonar Corporation Method and apparatus for magnetic field stabilization in a MRI system
DE10157972B4 (de) * 2001-11-27 2004-01-08 Bruker Biospin Ag NMR-Spektrometer und Betriebsverfahren mit Stabilisierung der transversalen Magnetisierung bei supraleitenden NMR-Resonatoren
US6867588B1 (en) * 2003-12-23 2005-03-15 Intel Corporation Nuclear spin resonance clock arrangements
US20140178901A1 (en) 2011-03-22 2014-06-26 The General Hospital Corporation Molecular Analysis of Tumor Samples

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388322A (en) * 1966-02-21 1968-06-11 Varian Associates Gyromagnetic resonance spectrometer having selectable internal and external resonantcontrol groups
US3873909A (en) * 1967-08-21 1975-03-25 Varian Associates Gyromagnetic apparatus employing computer means for correcting its operating parameters
FR2000229A1 (it) * 1968-01-15 1969-09-05 Sp Konstruktor
US3530371A (en) * 1968-07-01 1970-09-22 Varian Associates Internal field-frequency control for impulse gyromagnetic resonance spectrometers

Also Published As

Publication number Publication date
US4110681A (en) 1978-08-29
CA1089014A (en) 1980-11-04
JPS53102090A (en) 1978-09-06
GB1568004A (en) 1980-05-21
FR2381308A1 (fr) 1978-09-15
DE2801031A1 (de) 1978-08-17
IT1112604B (it) 1986-01-20
JPS5823890B2 (ja) 1983-05-18
FR2381308B1 (it) 1980-08-22

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