Method of manufacturing a thin film magnetic head

Details Method of manufacturing a thin film magnetic head Method of manufacturing a thin film magnetic head

1996-08-27

1999-05-11

Gordon, Paul P.

Boots, shoes, and leggings

36447408, 36447201, 21912168, 2960318, G06F19/00

Patent

active

059034602

ABSTRACT:
A method of manufacturing an air flow type thin film magnetic head includes the steps of providing a slider for a thin film magnetic head; forming a photo-sensitive layer directly on the slider; subjecting the photo-sensitive layer to a light beam having controlled loci to form a desired pattern on the photo-sensitive layer, the loci of the light beam corresponding to the configuration of rails to be formed on a surface of the slider; and forming the rails in accordance with the desired pattern. The loci of the light beam is controlled by a data processor. Various rail patterns including an asymmetrical and non-parallel rail pattern can easily be formed on a slider of a magnetic head.

REFERENCES:
patent: 4333229 (1982-06-01), Ellenberger
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patent: 4835361 (1989-05-01), Strom
patent: 5057184 (1991-10-01), Gupta et al.
patent: 5271802 (1993-12-01), Chang et al.
patent: 5329689 (1994-07-01), Azuma et al.
patent: 5531017 (1996-07-01), Church et al.
patent: 5555145 (1996-09-01), Kajitani
patent: 5567331 (1996-10-01), Kajitani

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