Method for fabricating a thin film magnetic head

Metal working – Method of mechanical manufacture – Electrical device making

Reexamination Certificate

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Details

C029S609000, C029S603120, C029S603150, C029S603170, C029S603180

Reexamination Certificate

active

06920685

ABSTRACT:
A writing magnetic pole portion composed of a first magnetic film and a second magnetic film formed on the first magnetic film via a gap film is fabricated on a given wafer. Then, the writing magnetic pole portion is swung forward and backward around a rotation standard axis parallel to a center line of the writing magnetic pole portion in a direction parallel to a surface of the. Then, the writing magnetic pole portion is milled during the swing of the writing magnetic pole portion to define the width of the writing magnetic pole portion.

REFERENCES:
patent: 5130875 (1992-07-01), Ono et al.
patent: 5243483 (1993-09-01), Ono et al.
patent: 5295032 (1994-03-01), Koga et al.
patent: 5523539 (1996-06-01), Hoogerwerf et al.
patent: 5940250 (1999-08-01), McNeil et al.
patent: 6108165 (2000-08-01), Maruyama et al.
patent: 6163954 (2000-12-01), Nakagawa
patent: 6170149 (2001-01-01), Oshiki et al.
patent: 05-081614 (1993-04-01), None
patent: 11-353618 (1999-12-01), None
patent: 2001-043510 (2001-02-01), None
patent: 2001-084512 (2001-03-01), None

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