Damage-reduced magnetic head

Details Damage-reduced magnetic head Damage-reduced magnetic head

1997-09-30

1999-12-07

Gulakowski, Randy

Etching a substrate: processes

Forming or treating article containing magnetically...

216 66, 360113, 296033, B44C 122

Patent

active

059977558

ABSTRACT:
Projected ABSs (air bearing surfaces) are formed on a disk facing plane of a slider. Three-dimensional corners constituting the corners of ABSs are chamfered. Two-dimensional corners constituting side edges of ABSs are not chamfered and has sharp edges. Damages of a disk surface and breakage of the slider are prevented when the slider collides with the disk surface by external shock.

REFERENCES:
patent: 5301077 (1994-04-01), Yamaguchi et al.
patent: 5644449 (1997-07-01), Hayakawa et al.
patent: 5853959 (1998-12-01), Brand et al.

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