Magnetic disc drive

Details Magnetic disc drive Magnetic disc drive

1988-11-23

1990-06-12

Severin, David J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360106, 36013034, G11B 556

Patent

active

049337939

ABSTRACT:
A magnetic disc drive in which two magnetic heads, each of which has at least two magnetic gaps, are provided on a single carriage and radially spaced apart from each other by a first predetermined distance. A radially inner one of the two magnetic heads is tilted at a first predetermined angle toward a rotary shaft with which the magnetic disc is engaged, and a radially outer one of the two magnetic heads is tilted at a second predetermined angle away from the rotary shaft, thereby bringing the magnetic gaps provided on the inner and outer peripheral heads into contact with a recording/playback surface of the magnetic disc when the disc is rotated.

REFERENCES:
patent: 4599666 (1986-07-01), Liu et al.
patent: 4794482 (1988-12-01), Horio et al.
patent: 4833556 (1989-05-01), Kosaiko et al.

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