Magnetic disk storage apparatus having a vibration proof structu

Details Magnetic disk storage apparatus having a vibration proof structu Magnetic disk storage apparatus having a vibration proof structu

1992-09-29

1994-09-20

Levy, Stuart S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 9703, 360105, 248632, 248634, G11B 5012, G11B 3314, F16M 1300

Patent

active

053494865

ABSTRACT:
A magnetic disk storage apparatus comprising a rotary actuator which prevents head positioning error resulting from vibration and impact. Since head positioning error is generated when the enclosure makes rotating movement due to translational vibration input due to vibration, a vibration proof mechanism consisting of a plurality of vibration proof supporting members are provided between the enclosure and frame. The plural vibration proof supporting members are disposed so that the linear moment around the gravity center of the enclosure is balanced against translational external force applied to the enclosure.

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patent: 4933785 (1990-06-01), Morehouse et al.
patent: 4999724 (1991-03-01), McAllister et al.

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