Flying magnetic head slider

Details Flying magnetic head slider Flying magnetic head slider

1996-07-24

1998-06-16

Levy, Stuart S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 560

Patent

active

057680531

ABSTRACT:
A flying magnetic head slider with leading and trailing edges and side edges includes a plurality of rails extending along the side edges from the leading edge to the trailing edge. At least one of the rails includes a first narrow portion with a narrower rail width, located at a position near the leading edge, at least one second narrow portion with a partially narrower rail width, located at a position apart from the leading edge by a distance with a ratio of 0.6 to 0.9 to a whole longitudinal length of the slider, and a widening portion located between the at least one second narrow portion and the trailing edge, partially having a rail width increasing from the narrower rail width of the second narrow portion.

REFERENCES:
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patent: 5624581 (1997-04-01), Ihrke et al.
patent: 5636086 (1997-06-01), Bolasna et al.
patent: 5685645 (1997-11-01), Nepela et al.
S. Yoneoka et al. "A Negative Pressure Microhead Slider for Ultralow Spacing . . . ", IEEE Transactions on Magnetic, vol. 27, No. 6, Nov. 1991, pp. 5085-5087.

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