Method and apparatus for driving a disk

Details Method and apparatus for driving a disk Method and apparatus for driving a disk

1985-08-19

1988-04-05

Hecker, Stuart N.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 69, 360 73, 360 75, 360 99, 369258, 369261, G11B 1926, G11B 2112, G11B 5012, G11B 5016

Patent

active

047362634

ABSTRACT:
In a disk unit having a rotating mechanism to rotate the disk by pinching the disk at both sides, and a loading mechanism to bring a read-write head into contact with the disk, a method for driving the disk includes the steps in which, at the time of recording and reproduction, the rotating mechanism and the loading mechanism are actuated simultaneously, and when the recording and reproduction are completed, the rotating mechanism is stopped simultaneously with release of the loading mechanism, or after the lapse of a predetermined time from the release.

REFERENCES:
patent: 4635145 (1987-01-01), Horie et al.
Murakami, "Drive Control Circuit of Motor for Floppy Disc", Patent Abstracts of Japan, vol. 4, No. 160, p. 35, Aug., 1980.

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