Magnetic head using a magnetic thin film and first, second and t

Details Magnetic head using a magnetic thin film and first, second and t Magnetic head using a magnetic thin film and first, second and t

1985-01-31

1988-10-04

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Core

360122, 360125, 360126, G11B 5133, G11B 5147

Patent

active

047759097

ABSTRACT:
Magnetic thin films are formed on two base plates in relation to tracks of a recording medium. After a non-magnetic thin film is disposed on the magnetic thin films, the two base plates are joined via the non-magnetic thin film to form a magnetic gap, so that a magnetic head is fabricated. The magnetic head can be mass-produced in a simple process with uniform quality, and offers a small area of the surface opposite to each other in adjacent recording and/or reproducing portions, so that crosstalk is reduced.

REFERENCES:
patent: 4551777 (1985-11-01), Saito et al.
patent: 4622616 (1986-11-01), Isshiki

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