Head arm damping device for disc drive actuators

Details Head arm damping device for disc drive actuators Head arm damping device for disc drive actuators

1987-12-17

1989-06-27

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360104, 360128, G11B 555, G11B 2110, G11B 2116

Patent

active

048435031

ABSTRACT:
In an information storage system having a plurality of data storage medias which may be read and/or written onto by multiple read/write heads carried by a plurality of aligned head arms, a damping device is provided for reducing vibrations within the head arms. The damping device is formed of a compressible viscoelastic material having a relatively high loss factor.

REFERENCES:
patent: 3864747 (1975-02-01), Pejcha

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