Thin film magnetic head

Details Thin film magnetic head Thin film magnetic head

1991-05-30

1992-09-08

Severin, David J.

Dynamic magnetic information storage or retrieval

Head

Core

G11B 5147

Patent

active

051463792

ABSTRACT:
A thin film magnetic head of the present invention comprises an insulating layer and a protective layer both of which are made of a magnetic material or a nonmagnetic material containing a magnetic material so as to inhibit the contour effect which is a trouble in making an attempt to increase the recording density.

REFERENCES:
patent: 5027246 (1991-06-01), Numazawa et al.
patent: 5063467 (1991-11-01), Colineau et al.

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