Magnetic head having a thin-film and a coil

Details Magnetic head having a thin-film and a coil Magnetic head having a thin-film and a coil

1989-03-27

1989-11-28

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Plural gaps

360123, 360125, G11B 529

Patent

active

048841560

ABSTRACT:
A magnetic head including a head base consisting of blocks, and having a penetration hole therethrough, a magnetic thin film formed on the head base to define a magnetic circuit and a coil wound around the magnetic thin film and the head base through the penetration hole.

REFERENCES:
patent: 3651278 (1972-03-01), Chupity et al.
patent: 3662119 (1972-05-01), Romankiw et al.
patent: 3716677 (1973-02-01), Tanaka et al.
patent: 4085430 (1978-04-01), Gerkema et al.
patent: 4149205 (1979-04-01), Berghof et al.
patent: 4353102 (1982-10-01), Kanai et al.
patent: 4357640 (1982-11-01), Heinz et al.
patent: 4383284 (1983-05-01), Isshika
patent: 4439793 (1984-03-01), Nater
patent: 4601099 (1986-07-01), Nishiyama
patent: 4774755 (1988-10-01), Yoshisato et al.

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