Temperature compensated magnetoresistive effect thin film magnet

Details Temperature compensated magnetoresistive effect thin film magnet Temperature compensated magnetoresistive effect thin film magnet

1981-11-02

1985-03-19

Strecker, Gerard R.

Electricity: measuring and testing

Magnetic

Magnetometers

324225, 338 32R, G01R 3306, H01L 4308

Patent

active

045062200

ABSTRACT:
A magnetoresistive effect thin film magnetic sensor has a temperature compensating magnetoresistive effect (MR) element arranged non-parallel to a signal detecting MR element to prevent the temperature compensating MR element from being influenced by an external magnetic signal field. Alternatively, it has an L-shaped temperature compensating MR element arranged closely to the signal detecting MR element to prevent the temperature compensating MR element from being influenced by the external magnetic signal field. It further has a magnet member arranged closely to or in contact with the temperature compensating MR element to enhance a positional precision of the temperature compensation and reduce a time lag.

REFERENCES:
patent: 3979775 (1976-09-01), Schwarz
patent: 4047236 (1977-09-01), Lee
patent: 4142218 (1979-02-01), Gorter
patent: 4212041 (1980-07-01), Lazzari et al.
patent: 4277808 (1981-07-01), Nagaki
patent: 4280158 (1981-07-01), de Niet
patent: 4296377 (1981-10-01), Ohkubo

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