Thin film read head with coplanar pole tips

Details Thin film read head with coplanar pole tips Thin film read head with coplanar pole tips

1997-08-19

2000-06-13

Young, Lee

Metal working

Method of mechanical manufacture

Electrical device making

2960313, 2960311, 427131, 360113, 360127, G11B 5127, G11B 523

Patent

active

060733381

ABSTRACT:
A method of manufacturing a thin film magnetic head which employs pole tips members which are coplanar in a plane across the write gap to produce a written track whose width is determined by the thickness of the pole tip members. The coplanar write structure may be-combined with a multilayer read sensor disposed in the write gap to produce a narrow trackwidth thin film magnetic head having both write and read capabilities.

REFERENCES:
patent: 4299680 (1981-11-01), Fontana et al.
patent: 4436593 (1984-03-01), Osborne et al.
patent: 4608293 (1986-08-01), Wada et al.
patent: 4670972 (1987-06-01), Sakakima
patent: 4803580 (1989-02-01), Mowry
patent: 4912584 (1990-03-01), Mallary et al.
patent: 4940511 (1990-07-01), Fontana et al.
patent: 5062196 (1991-11-01), Deroux-Dauphin
patent: 5079035 (1992-01-01), Krounbi et al.
patent: 5488528 (1996-01-01), Chen et al.
patent: 5634260 (1997-06-01), Nix et al.
patent: 5650897 (1997-07-01), Cohen et al.
patent: 5665251 (1997-09-01), Robertson et al.
patent: 5745978 (1998-05-01), Aboaf et al.
patent: 5772493 (1998-06-01), Rottmayer et al.
patent: 5840420 (1998-11-01), Parker et al.
patent: 5875542 (1999-03-01), Tran et al.
Smith, W. F., Principles of Materials Science and Engineering, McGraw-Hill Book Co., pp. 621-622, 1986.

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