Earth field compensation for a magnetic detector by imparting a

Electricity: measuring and testing – Magnetic – Magnetometers

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Details

324253, 33357, G01R 3302, G01C 1738

Patent

active

044633149

ABSTRACT:
A magnetometer compensation scheme wherein a magnetizable material adjacent the magnetometer is given a certain permanent magnetization to cancel the effect of the earth magnetic field at the location of the magnetometer.

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