Electricity: measuring and testing – Magnetic – Combined
Patent
1970-01-26
1978-01-10
Corcoran, Robert J.
Electricity: measuring and testing
Magnetic
Combined
340258C, 324243, 324253, 273 84R, G01R 3304
Patent
active
040681645
ABSTRACT:
An improved ring core second harmonic flux gate magnetometer is constructed as a module for use as a ferrous metal detector. Pairs of modules may also be used as gradiometers. Various uses and winding arrangements on the ring cores are disclosed.
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Geyger, W., The Ring Core Magnetometer-A New Type of Second Harmonic Flux Gate Magnetometer, A.I.E.E. Transactions, Mar. 1962, pp. 65-73.
Geyger, W., FluxGate Magnetometer uses Toroidal Core, Electronics, June, 1962, pp. 48-52.
Jaquet James R.
Schwartz Malcolm M.
Corcoran Robert J.
Infinetics, Inc.
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