Damper for the voice coil motor of a hard disk drive

Details Damper for the voice coil motor of a hard disk drive Damper for the voice coil motor of a hard disk drive

1998-06-25

1999-12-07

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 555

Patent

active

05999374&

ABSTRACT:
A voice coil motor using the damper of the present invention is provided in a hard disk drive. The hard disk drive may be constructed using a cover, a base that may be coupled with the cover, and a voice coil motor. The voice coil motor may be constructed using an upper yoke and a lower yoke that are connected to the base of the hard disk drive. A damper is engaged with at least one bore that is formed in the upper yoke of said voice coil motor. The damper is an elastic body that tightly abuts both the upper surface of the upper yoke and the inner surface of the cover.

REFERENCES:
patent: 5677813 (1997-10-01), Yoshida

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