Magnetic head-slider assembly

Details Magnetic head-slider assembly Magnetic head-slider assembly

1977-05-31

1978-03-28

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 560

Patent

active

040818462

ABSTRACT:
A multi-channel magnetic head-slider assembly having a ceramic member having a bottom slider face which is adapted to ride on a thin fluid film a predetermined distance above a moving media wherein the slider face has a hollowed out, central area having a wedge shaped inner surface formed in the interior of the bottom slider face which defines a first and second parallel planar fluid bearing support rail which extend in spaced parallel alignment along the side of the ceramic member and each of which have one end which terminates in sloped surface defining a leading edge relative to the moving media and each of which terminate in and are integral with a third flat fluid support surface forming a trailing edge which is perpendicular to said first and second fluid bearing support rails and a plurality of magnetic transducers having a preselected gap width and predetermined spacing are mounted on the end of the ceramic member at the trailing edge of the ceramic member with the gap of each head adjacent to and in alignment with said third flat support surface forming a plurality of tracks with a moving media wherein the width of each track is substantially equal to the preselected gap and the spacing between the tracks is substantially equal to the predetermined spacing between magnetic transducers is shown.

REFERENCES:
patent: 3855625 (1974-12-01), Garnier et al.
patent: 3961372 (1976-06-01), Brock et al.

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