JPS5485093A - Magnetic field stabilizing apparatus in nuclear magnetic resonator - Google Patents
Magnetic field stabilizing apparatus in nuclear magnetic resonatorInfo
- Publication number
- JPS5485093A JPS5485093A JP15373177A JP15373177A JPS5485093A JP S5485093 A JPS5485093 A JP S5485093A JP 15373177 A JP15373177 A JP 15373177A JP 15373177 A JP15373177 A JP 15373177A JP S5485093 A JPS5485093 A JP S5485093A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- frequency divider
- khz
- divider
- mhz
- 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.)
- Pending
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
- G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
-
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15373177A JPS5485093A (en) | 1977-12-20 | 1977-12-20 | Magnetic field stabilizing apparatus in nuclear magnetic resonator |
DE2857267T DE2857267C2 (de) | 1977-12-20 | 1978-12-08 | Kernresonanzspektrometer |
US06/154,401 US4339717A (en) | 1977-12-20 | 1978-12-08 | Nuclear magnetic resonance spectrometer |
PCT/JP1978/000045 WO1979000412A1 (en) | 1977-12-20 | 1978-12-08 | Nucleus magnetic resonance system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15373177A JPS5485093A (en) | 1977-12-20 | 1977-12-20 | Magnetic field stabilizing apparatus in nuclear magnetic resonator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5485093A true JPS5485093A (en) | 1979-07-06 |
Family
ID=15568854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15373177A Pending JPS5485093A (en) | 1977-12-20 | 1977-12-20 | Magnetic field stabilizing apparatus in nuclear magnetic resonator |
Country Status (4)
Country | Link |
---|---|
US (1) | US4339717A (ja) |
JP (1) | JPS5485093A (ja) |
DE (1) | DE2857267C2 (ja) |
WO (1) | WO1979000412A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59120851A (ja) * | 1982-12-27 | 1984-07-12 | Jeol Ltd | 核磁気共鳴装置における磁場制御装置 |
JPS6124650U (ja) * | 1984-07-17 | 1986-02-14 | 日本電子株式会社 | 核磁気共鳴装置の検出プロ−ブ |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613818A (en) * | 1983-06-20 | 1986-09-23 | The Medical College Of Wisconsin, Inc. | Nuclear magnetic resonance blood flowmeter |
US5166620A (en) * | 1990-11-07 | 1992-11-24 | Advanced Techtronics, Inc. | Nmr frequency locking circuit |
DE10157972B4 (de) * | 2001-11-27 | 2004-01-08 | Bruker Biospin Ag | NMR-Spektrometer und Betriebsverfahren mit Stabilisierung der transversalen Magnetisierung bei supraleitenden NMR-Resonatoren |
DE102005040540B4 (de) * | 2005-08-26 | 2007-05-24 | Siemens Ag | Verfahren und Gerät zur Nachweisverbesserung einer schwachsensitiven Atomkernart in der NMR-Spektroskopie |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS485486U (ja) * | 1971-06-03 | 1973-01-22 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL135276C (ja) * | 1956-08-29 | |||
US3034040A (en) * | 1959-05-01 | 1962-05-08 | Exxon Research Engineering Co | Nuclear magnetic resonance spectrometer |
US3510832A (en) * | 1967-01-30 | 1970-05-05 | Perkin Elmer Corp | Field homogenization for a reference sample in a lock-on nuclear magnetic resonance apparatus |
US3496454A (en) * | 1967-05-19 | 1970-02-17 | Varian Associates | Frequency tracking magnetic field regulator employing means for abruptly shifting the regulated field intensity |
JPS46796Y1 (ja) * | 1967-06-07 | 1971-01-12 | ||
US3609519A (en) * | 1967-11-22 | 1971-09-28 | Jeol Ltd | Apparatus for maintaining field frequency control in a gyromagnetic instrument |
US3522021A (en) * | 1968-07-01 | 1970-07-28 | Gen Electric | Process for metalliding aluminum surfaces |
DE2126744C3 (de) * | 1971-05-28 | 1975-09-04 | Spectrospin Ag, Faellanden, Zuerich (Schweiz) | Verfahren zur Aufnahme von Spinresonanzspektren und Vorrichtung zu dessen Durchführung |
-
1977
- 1977-12-20 JP JP15373177A patent/JPS5485093A/ja active Pending
-
1978
- 1978-12-08 US US06/154,401 patent/US4339717A/en not_active Expired - Lifetime
- 1978-12-08 WO PCT/JP1978/000045 patent/WO1979000412A1/ja unknown
- 1978-12-08 DE DE2857267T patent/DE2857267C2/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS485486U (ja) * | 1971-06-03 | 1973-01-22 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59120851A (ja) * | 1982-12-27 | 1984-07-12 | Jeol Ltd | 核磁気共鳴装置における磁場制御装置 |
JPS6124650U (ja) * | 1984-07-17 | 1986-02-14 | 日本電子株式会社 | 核磁気共鳴装置の検出プロ−ブ |
Also Published As
Publication number | Publication date |
---|---|
WO1979000412A1 (en) | 1979-07-12 |
US4339717A (en) | 1982-07-13 |
DE2857267T1 (ja) | 1980-12-04 |
DE2857267C2 (de) | 1985-07-04 |
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