Metal working – Method of mechanical manufacture – Electrical device making
Patent
1999-07-16
2000-12-26
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
2960316, 451 57, 451913, G11B 542
Patent
active
061639540
ABSTRACT:
A slider producing method in which a slider bar is lapped from the side of a base to the side of a thin-film element of a slider, in a fixed direction substantially perpendicular to the slider bar. Thereafter, the slider bar is polished by making it reciprocate in a direction perpendicular to the lapping operation, whereby smears are removed. The slider producing method makes it possible to prevent, in the lapping process of a slider, the formation of a stepped portion between a rail and the thin-film element of the slider, and the occurrence of a short circuit at each of the element layers of the thin-film element.
REFERENCES:
patent: 5095613 (1992-03-01), Hussinger et al.
patent: 5406694 (1995-04-01), Ruiz
patent: 5603156 (1997-02-01), Biskeborn et al.
patent: 5634259 (1997-06-01), Sone et al.
patent: 5722156 (1998-03-01), Balfrey et al.
patent: 5749769 (1998-05-01), Church et al.
Alps Electric Co. ,Ltd.
Hall Carl E.
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