Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Patent
1991-09-23
1993-06-22
Arana, Louis
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
324322, 1286535, G01V 300
Patent
active
052219011
ABSTRACT:
A double surface coil for a nuclear magnetic resonance apparatus as two individual coils, each individual coils being formed by two sub-coils connected in parallel. A series circuit of a capacitor and an inductor is connected in each sub-coil, with a series circuit of a capacitor and a controllable switch being connected in parallel with each inductor. By appropriate drive of switches, both individual coils, one individual coil by itself, or both individual coils in alternating operation can be activated.
REFERENCES:
patent: 3956751 (1976-05-01), Herman
patent: 4642569 (1987-02-01), Hayes et al.
patent: 4701732 (1987-10-01), Nestlerode
patent: 4733190 (1988-04-01), Dembinski
patent: 4782298 (1988-11-01), Arakawa et al.
patent: 4825164 (1989-04-01), Requardt
patent: 4833409 (1989-05-01), Eash
patent: 4855680 (1989-08-01), Arakawa et al.
patent: 4881034 (1989-11-01), Kaufman et al.
patent: 4906933 (1990-04-01), Keren
patent: 4924868 (1990-05-01), Krause et al.
"Hochfrequenzsysteme fur die Kernspintomographie," Durr et al., ntzArchive, vol. 11, No. 5, 1989, pp. 237-243.
"Hochfrequenzantennen fur die Kernspintomographie," Krause, ITG-Fachberichete 99, Antennen, Presentation at the ITG Factagung, Mar. 24-27, 1987, pp. 1-5.
Patents Abstracts of Japan, E-583, Feb. 18, 1988, vol. 12/No. 54, Application No. 61-42938.
Decke Guenther
Requardt Hermann
Arana Louis
Siemens Aktiengesellschaft
LandOfFree
Double surface coil for a nuclear magnetic resonance apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Double surface coil for a nuclear magnetic resonance apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double surface coil for a nuclear magnetic resonance apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1443432