Magnetic head employing flux interrogation

Details Magnetic head employing flux interrogation Magnetic head employing flux interrogation

1977-09-21

1979-01-30

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Flux gate

G11B 534

Patent

active

041375548

ABSTRACT:
A flux-sensitive magnetic head employs at its back part a wire having a thin single-domain magnetic film coated thereon. A sense coil wraps around the coated wire, and, in response to current passed through the coated wire, develops a voltage proportional to the flux in the head front gap.

REFERENCES:
patent: 3239754 (1966-03-01), Odom, Jr. et al.
patent: 3271665 (1966-09-01), Castro et al.
patent: 3369083 (1968-02-01), Clapper et al.
patent: 3400328 (1968-09-01), Penn et al.
patent: 3443213 (1969-05-01), Bader et al.
patent: 3829894 (1974-08-01), Watanabe et al.

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