Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Patent
1992-03-13
1994-04-26
Tokar, Michael J.
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
324318, G01R 3320
Patent
active
053070160
ABSTRACT:
Magnetic field generating apparatus having a solenoid arranged to generate a steady magnetic field gradient along its axis. The arrangement is such that in use contours of constant field are formed within the solenoid. The contours extend generally radially outwardly from the axis of the solenoid and asymmetrically with respect to the center plane of the solenoid orthogonal to its axis. Regions of substantially homogeneous magnetic field suitable for performing an NMR experiment exist about each contour, the regions having substantially constant thickness along the contours.
REFERENCES:
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patent: 4728895 (1988-03-01), Briguet et al.
patent: 4771243 (1988-09-01), Vreugdenhil et al.
patent: 4788502 (1988-11-01), Keller et al.
patent: 4926111 (1990-05-01), Lungu
patent: 5012192 (1991-04-01), Siebold
Journal of Physics E. Scientific Instruments, vol. 22, No. 8, Aug. 22, 1989, Bristol GB, pp. 565-573, B. H. Suits et al., Improving Magnetic Field Gradient Coils for NMR Imaging.
Hanley Peter
Hawkes Robert C.
McDougall Ian L.
Oxford Instruments Limited
Tokar Michael J.
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