Negative pressure air bearing design

Details Negative pressure air bearing design Negative pressure air bearing design

1992-10-28

1995-08-01

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 2120

Patent

active

054384672

ABSTRACT:
A negative-pressure air bearing slider structure includes a slider surface disposed adjacent to a data storage medium, and a leading edge relative to the motion of the data storage medium. A U-shaped rail with a closed end facing the leading edge and an open end facing the trailing edge is formed on the slider surface. The closed end of the U-shaped rail extends laterally across less than the width of the slider surface. In a first set of embodiments, there is a single U-shaped rail centered between two side rails. In a second set of embodiments, there are two U-shaped rails, each disposed along a respective side of the slider surface.

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"Tri-Rail Negative Pressure air Bearing Design" by Dorius et al, Research Disclosure, Sep. 1991, No. 329, Kenneth Mason Pub.

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