Magnetic head slider with elongated projections for reducing sti

Details Magnetic head slider with elongated projections for reducing sti Magnetic head slider with elongated projections for reducing sti

1997-10-10

2000-06-06

Letscher, George J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 560, G11B 1564

Patent

active

060726636

ABSTRACT:
A magnetic head slider having an air inlet end surface and an air outlet end surface, including a pair of rails formed on a disk opposing surface opposed to a magnetic disk, each of the rails having a flat air bearing surface for generating a flying force during rotation of the magnetic disk and a tapering surface formed continuously to the air bearing surface so as to meet the air inlet end surface; and an electromagnetic transducer formed on the air outlet end surface at a position where one of the rails is formed. The magnetic head slider further includes a pair of projections each formed continuously on the tapering surface and the air bearing surface of each rail, each of the projections extending to a peripheral edge of the air bearing surface.

REFERENCES:
patent: 5267104 (1993-11-01), Albrecht et al.
patent: 5748408 (1998-05-01), Barrois et al.

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