Electricity: measuring and testing – Particle precession resonance – Using a magnetometer
Patent
1991-03-14
1993-02-16
Arana, Louis
Electricity: measuring and testing
Particle precession resonance
Using a magnetometer
324302, G01V 300
Patent
active
051874385
ABSTRACT:
An improved shielded magnetometer including a resonant probe containing a magnetically resonating material held in a resonator. The magnetometer has a spherical electromagnetic shield which exhibits improvements in the sensitivity characteristics by removing the effects of interference fields when the magnetometer is rotated about its axis.
REFERENCES:
patent: 3909706 (1975-09-01), Grescini et al.
patent: 4504812 (1985-03-01), Moermond et al.
patent: 4546317 (1985-10-01), Hinton
patent: 4734645 (1988-03-01), Glenart et al.
K. Hirao et al., Journal of Geomagnetism and Geoelectricity, "Large Spherical Magnetic Shield Room", vol. 37, 1985, pp. 581-588.
Alcouffe Francois
Crescini Jean
Duret Denis
Arana Louis
Commissariat a l''Energie Atomique
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