DE3767377D1 - Hochgeschwindigkeits-drehvorrichtung fuer magnetisches kernresonanz-spektrometer. - Google Patents

Hochgeschwindigkeits-drehvorrichtung fuer magnetisches kernresonanz-spektrometer.

Info

Publication number
DE3767377D1
DE3767377D1 DE8787304877T DE3767377T DE3767377D1 DE 3767377 D1 DE3767377 D1 DE 3767377D1 DE 8787304877 T DE8787304877 T DE 8787304877T DE 3767377 T DE3767377 T DE 3767377T DE 3767377 D1 DE3767377 D1 DE 3767377D1
Authority
DE
Germany
Prior art keywords
turning device
resonance spectrometer
nuclear resonance
speed turning
magnetic nuclear
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 - Fee Related
Application number
DE8787304877T
Other languages
English (en)
Inventor
Preben Daugaard
Vagn Langer
Hans J Jakobsen
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 DE3767377D1 publication Critical patent/DE3767377D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
    • G01R33/307—Sample handling arrangements, e.g. sample cells, spinning mechanisms specially adapted for moving the sample relative to the MR system, e.g. spinning mechanisms, flow cells or means for positioning the sample inside a spectrometer

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Spectrometry And Color Measurement (AREA)
DE8787304877T 1986-06-03 1987-06-02 Hochgeschwindigkeits-drehvorrichtung fuer magnetisches kernresonanz-spektrometer. Expired - Fee Related DE3767377D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/870,208 US4739270A (en) 1986-06-03 1986-06-03 High speed spinner for NMR spectrometer

Publications (1)

Publication Number Publication Date
DE3767377D1 true DE3767377D1 (de) 1991-02-21

Family

ID=25354953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304877T Expired - Fee Related DE3767377D1 (de) 1986-06-03 1987-06-02 Hochgeschwindigkeits-drehvorrichtung fuer magnetisches kernresonanz-spektrometer.

Country Status (4)

Country Link
US (1) US4739270A (de)
EP (1) EP0249383B1 (de)
JP (1) JPH0814618B2 (de)
DE (1) DE3767377D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628213B1 (fr) * 1988-03-01 1990-06-22 Sadis Bruker Spectrospin Sa Sonde perfectionnee pour mesures spectrometriques de resonances magnetiques aux tres hautes temperatures
US5202633A (en) * 1990-11-01 1993-04-13 Doty Scientific, Inc. High temperature nmr sample spinner
US5325059A (en) * 1992-03-26 1994-06-28 Doty Scientific Inc. DOR NMR sample spinner
US5289130A (en) * 1992-07-31 1994-02-22 Doty Scientific Inc. NMR sample rotor cooling technique
US5644235A (en) * 1995-06-07 1997-07-01 Varian Associates, Inc. Use of audio signals for monitoring sample spinning speeds in nuclear magnetic spectrometers
US5754048A (en) * 1996-07-17 1998-05-19 Bruker Instruments, Inc. Method and apparatus for precisely controlling the periodic motion of an object
US6054857A (en) * 1997-03-18 2000-04-25 Doty Scientific, Inc. NMR MAS sealing sample cells and methods
US6720769B2 (en) * 2001-07-27 2004-04-13 The University Of Chicago Rotational exchange gradient imager for in situ magnetic resonance analyses in ultracentrifuge sedimentation of biological materials and rheology investigations
US6812706B2 (en) * 2003-03-12 2004-11-02 Varian, Inc. Axially-sealed NMR sample tube assemblies
US7170292B2 (en) * 2004-10-20 2007-01-30 Doty Scientific, Inc. NMR MAS inflow bernoulli bearing
US7196521B2 (en) * 2005-03-29 2007-03-27 Doty Scientific, Inc. NMR MAS electret spin rate detection
US7541807B2 (en) * 2007-07-19 2009-06-02 Varian, Inc. Rotor drive apparatus and methods utilizing center-fed radial-outflow gas
US9448291B2 (en) * 2011-10-04 2016-09-20 Pressure Biosciences, Inc. High pressure sample containment system for electromagnetic measurements
FR2983959B1 (fr) 2011-12-13 2015-12-25 Commissariat Energie Atomique Procede et dispositif rmn a tres basse temperature
US9151813B2 (en) * 2012-08-08 2015-10-06 Battelle Memorial Institute High-pressure, high-temperature magic angle spinning nuclear magnetic resonance devices and processes for making and using same
DE102017220707B4 (de) * 2017-11-20 2019-05-29 Bruker Biospin Ag MAS-NMR-Probenkopfanordnung mit auswechselbarem Stator
DE102017220709B4 (de) 2017-11-20 2019-05-29 Bruker Biospin Ag MAS-NMR-Rotorsystem mit verbesserter Raumnutzung
US11137458B2 (en) 2019-05-29 2021-10-05 Battelle Memorial Institute High-temperature NMR MAS probe with optimized temperature gradient across sample rotor
US11703555B2 (en) * 2019-11-25 2023-07-18 The Florida State University Research Foundation, Inc. Rotor cap removing tools, microwave guides, and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960649A (en) * 1954-06-18 1960-11-15 Bloch Felix Line narrowing gyromagnetic apparatus
SU765724A1 (ru) * 1977-06-03 1980-09-23 Институт Кибернетики Ан Эстонской Сср Датчик сигналов дерного магнитного резонанса
US4275350A (en) * 1979-05-29 1981-06-23 Varian Associates, Inc. Sample spinning mechanism for NMR probes
US4305036A (en) * 1979-07-09 1981-12-08 Gesellschaft Fur Biotechnologische Forschung Mbh Method and apparatus for high resolution nuclear magnetic resonance spectroscopy
US4446430A (en) * 1981-08-31 1984-05-01 Monsanto Company Sample spinner for nuclear magnetic resonance spectrometer
US4456882A (en) * 1982-01-04 1984-06-26 University Of South Carolina High speed cylindrical nuclear magnetic resonance (NMR) sample spinner
US4511841A (en) 1982-06-17 1985-04-16 Chemagnetics, Inc. Method and apparatus for high speed magic angle spinning
JPS6076653A (ja) * 1983-10-04 1985-05-01 Nippon Seimitsu Kagaku Kk 核磁気共鳴吸収分光計に於ける試料管回転速度可変装置
US4706029A (en) * 1985-08-23 1987-11-10 Varian Associates, Inc. Pulsed gas control for NMR spinner speed adjustment

Also Published As

Publication number Publication date
EP0249383B1 (de) 1991-01-16
JPS62288557A (ja) 1987-12-15
JPH0814618B2 (ja) 1996-02-14
EP0249383A3 (en) 1988-06-22
EP0249383A2 (de) 1987-12-16
US4739270A (en) 1988-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee