Method for shaping air bearing surface of magnetic head slider

Details Method for shaping air bearing surface of magnetic head slider Method for shaping air bearing surface of magnetic head slider

2005-03-15

2005-03-15

Kim, Paul D (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S603090, C029S603120, C029S603140, C029S603160, C029S603180, C029S417000, C156S268000, C156S345420, C216S065000, C438S455000, C438S458000, C438S967000, C360S230000, C360S237100

Reexamination Certificate

active

06865798

ABSTRACT:
A method for shaping an ABS of a magnetic head slider including a step of holding at least one row bar with a plurality of aligned thin-film magnetic head elements by adhering a first surface of the at least one row bar to an adhesive or UV tape capable of passing a laser beam there through, the first surface being opposite an ABS of the at least one row bar, a step of shaping the ABS of the at least one row bar in a convex shape by radiating a laser beam to the first surface of the at least one row bar through the adhesive or UV tape, a step of cutting the at least one row bar into individual magnetic head sliders, and a step of then, removing the magnetic head sliders from the adhesive or UV tape after weakening adhesion properties of the adhesive or UV tape.

REFERENCES:
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patent: 5266769 (1993-11-01), Deshpande et al.
patent: 5527744 (1996-06-01), Mignardi et al.
patent: 5713123 (1998-02-01), Toyoda et al.
patent: 5903460 (1999-05-01), Syouji et al.
patent: 5972234 (1999-10-01), Weng et al.
patent: 08124116 (1996-05-01), None
“Floating thin film head fabricated by ion etching method”; Nakanishi, T.; Kogure, K.; Toshima, T.; Yanagisawa, K.; Magnetics, IEEE Transactions on, vol.: 16, Issue: 5, Sep. 1980; pp.: 785-787.

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