Process for fabricating an integral thin-film magnetic head with

Details Process for fabricating an integral thin-film magnetic head with Process for fabricating an integral thin-film magnetic head with

1993-01-22

1995-02-14

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

360125, G11B 542

Patent

active

053883241

ABSTRACT:
A method for fabricating an elongated integral type magnetic head comprises the steps of forming a plurality of elongated integral magnetic head bodies on a separation layer formed on a substrate such that the integral magnetic head bodies are formed as a first block and a second block each having a comb-shape and including a connection part that carries thereon a plurality of the magnetic head bodies extending parallel to each other such that the magnetic head bodies held on the comb-shaped first block and the magnetic head bodies held on the comb-shaped second block mesh with each other, and separating the first block and said second block from each other by applying a selective removal process for removing a strip-like boundary region formed to surround each of the first and second blocks by an etching process.

REFERENCES:
patent: 4939837 (1990-07-01), Krounbi

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