Self-loading head slider having angled leading rails and non-div

Details Self-loading head slider having angled leading rails and non-div Self-loading head slider having angled leading rails and non-div

1998-09-22

2000-10-17

Renner, Craig A.

Dynamic magnetic information storage or retrieval

Fluid bearing head support

Disk record

360236, 3602361, G11B 2121

Patent

active

061340839

ABSTRACT:
A self-loading disc head slider includes first and second raised bearing surfaces having outside bearing edges which diverge from one another along a leg portion which extends from a leading portion to a waist portion of the first and second bearing surfaces. A cavity dam defines a sub-ambient pressure cavity between the first and second bearing surfaces. A leading contour extends from a leading slider edge an intersection with first and second bearing surfaces. A notch is positioned within a central region of the leading contour between the first and second bearing surfaces and has first and second side walls which extend from the leading slider edge to the sub-ambient pressure cavity, through the cavity dam. At least one of the side walls is non-divergent from a longitudinal slider center line at the intersection in a direction from the leading slider edge toward a trailing slider edge.

REFERENCES:
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patent: 5721650 (1998-02-01), Crane et al.
patent: 5889634 (1999-03-01), Chang et al.
patent: 5910865 (1999-06-01), Wang et al.
patent: 5973880 (1999-10-01), Hashimoto et al.

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