High sensitivity magnetic sensor

Details High sensitivity magnetic sensor High sensitivity magnetic sensor

1988-12-21

1990-07-03

Eisenzopf, Reinhard J.

Electricity: measuring and testing

Magnetic

Magnetometers

324258, 324257, G01R 3302

Patent

active

049394592

ABSTRACT:
A magnetic sensor is provided for use in detecting an external magnetic field, typically geomagnetism. Pulse or alternating current is applied across a wire or strip-shaped electrically conductive, magnetic body in its longitudinal direction to create an internal magnetic field in the magnetic body. A pick-up winding is wound around the magnetic body. The sensor detects an electric signal developed in the winding as a result of interaction of the internal and external magnetic fields.

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patent: 4714880 (1987-12-01), Charmet
Anwendugen der Magnetfeld-sensoren KMZ 10, nach Unterlagen von A. Petersen bearbeitet von J. Koch, Nov. 1986, pp. 1-17.
"Magnetic Direction Sensor", Mitsubishi Denki Giho, vol. 61, No. 8, 1987, pp. 81(673)-86(678).
SAE Technical Paper Series, "Magnetic Field Sensor and its Application to Automobiles", Society of Automotive Engineers, Inc., 1980 (Feb.), pp. 83-90.
"Development of NAVICOM", Toyota Giho, vol. 34, No. 2, 1984, pp. 193-200.

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