Magnetic head formed by composite main pole film and winding cor

Details Magnetic head formed by composite main pole film and winding cor Magnetic head formed by composite main pole film and winding cor

1986-12-31

1988-08-30

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Core

360103, 360122, G11B 512, G11B 560, G11B 1564

Patent

active

047681217

ABSTRACT:
A magnetic head for perpendicular magnetic recording is disclosed which is composed of a substrate made of a non-magnetic material, a main pole film formed on the side surface of the substrate, a protective film for covering the main pole film, a winding core on which the substrate is pasted such that the main pole film is situated above the winding core, and a slider to which the winding core is secured through an adhesive.

REFERENCES:
patent: 4219853 (1980-08-01), Albert et al.
patent: 4441131 (1984-04-01), Osanai
patent: 4648087 (1987-03-01), Scranton et al.
patent: 4658314 (1987-04-01), Sasazaki

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