Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Patent
1990-01-31
1991-09-03
Tokar, Michael J.
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
324321, G01R 3320
Patent
active
050457934
ABSTRACT:
A nuclear magnetic resonance probe to measure the properties of a sample under high pressure conditions. The apparatus employs a free standing, elongated toroidal coil as the RF transmitter and receiver.
REFERENCES:
patent: 4456882 (1984-06-01), Doty
D. W. Alderman and D. M. Grant, A Cavity Technique for Use in High Field Superconducting NMR Probes, 21st Experimental NMR Conference, Tallahasse, FL (1980), The authors discuss factors related to the signal to noise ratio produced by several different NMR probe resonators.
S. B. W. Roeder, A. A. V. Gibson, and E. Fukushima, Fundamental and Practical Signal to Noise Ratio Considerations, 23rd NMR Conference, Madison, WI (1982), The authors discuss the signal to noise ratio associated with a coil.
T. E. Glass and H. C. Dorn, A High Sensitivity Toroid Detector for 17 O NMR, J. of Magnetic resonance 52, 518-522 (1983), The authors compare several toroidal configurations with standard nontoroidal configurations and discuss the respective advantages and problems associated with the various designs.
T. E. Glass and H. C. Dorn, B1 and B0 Homogeneity Considerations for a Toroid-Shaped Sample and Detector, J. of Magnetic Resonance 51, 527-530 (1983), The advantages and problems associated with the use of a toroid in NMR studies is discussed.
Albrecht John M.
Moser William R.
Smith Bradley W.
The United States of America as represented by the United States
Tokar Michael J.
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