Method of making a thin film head on ferrite substrate with incl

Details Method of making a thin film head on ferrite substrate with incl Method of making a thin film head on ferrite substrate with incl

1992-06-01

1993-02-09

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

360126, 427131, 427132, G11B 542

Patent

active

051843943

ABSTRACT:
A thin film magnetic read/write head deposited upon a magnetic substrate and including a shallow top pole take-off angle reduces leading and trailing undershoots in an isolated pulse signal. The undershoots are reduced by minimizing the magnetic discontinuities across the recording surface of the head, except for the recording gap.

REFERENCES:
patent: 4788612 (1988-11-01), Perlov
patent: 4797765 (1989-01-01), Ezaki et al.
patent: 4878290 (1989-11-01), Masud et al.

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