Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Patent
1981-08-31
1984-05-01
Tokar, Michael J.
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
324318, G01R 3308
Patent
active
044464304
ABSTRACT:
A sample spinner for a nuclear magnetic resonance spectrometer having improved operating characteristics is described comprising a rotor supported at both ends by support gas bearings and positioned by a thrust gas bearing. Improved support gas bearings are also described which result in a spinner exhibiting long-term stable operation characteristics.
REFERENCES:
patent: 2960649 (1960-11-01), Bloch
patent: 3681683 (1972-08-01), Huber
patent: 3746971 (1973-07-01), Storey
patent: 3911355 (1975-10-01), Leane
patent: 4088944 (1978-05-01), Engler et al.
patent: 4201941 (1980-05-01), Fyfe
patent: 4246537 (1981-01-01), Laukien
patent: 4254373 (1981-03-01), Lippmaa
patent: 4275350 (1981-06-01), Hill
"Sideways-Spinning 20-mm-Tube Probe for Widebore Superconducting Magnet Spectrometer Systems", J. Magnetic Resonance 31, 327-335 (1978).
"A High-Speed Magic Angle Spinner", J. Magnetic Resonance 30, 563-570 (1978), K. W. Zilm, D. W. Alderman, and D. M. Grant.
"A Magic-Angle Rotor for NMR Using a Forced Gas Bearing", Giovanni Balimann, et al.
"High-Speed Rotors for Nuclear Magnetic Resonance Studies on Solids", J. Magnetic Resonance 1, 27-34 (1969), E. R. Andrew, L. F. Farnell, M. Firth, T. D. Gledhill, and I. Roberts.
"A Magic-Angle Spinning System for Bullet-Type Rotors in Electromagnets", J. Magnetic Resonance 42, 312-321 (1981), Victor J. Bartuska and Gary E. Maciel.
"Quick Sample Change Probe for Magic-Angle-Spinning NMR in a Superconducting Magnet, J. Magnetic Resonance 37, 00-00 (1980).
"The Design of High Speed Cylindrical NMR Sample Spinners", F. David Doty and Paul D. Ellis.
"Deutrium NMR in Solids with a Cylindrical Magic Angle Sample Spinner, J. Magnetic Resonance 41, 440-446 (1980), R. Eckman, M. Alla, and A. Pines.
Private Communication.
Kennedy Joseph D.
Monsanto Company
Swaney Larry R.
Tokar Michael J.
LandOfFree
Sample spinner for nuclear magnetic resonance spectrometer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sample spinner for nuclear magnetic resonance spectrometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sample spinner for nuclear magnetic resonance spectrometer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2034479