Disk drive including a disk plate having a damping member

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record

Reexamination Certificate

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Details

C360S097010, C360S097030, C720S651000

Reexamination Certificate

active

06862156

ABSTRACT:
A disk drive includes a disk drive base and a spindle motor including a spindle motor hub rotatably coupled to the disk drive base. The disk drive further includes a disk having a disk surface disposed about the spindle motor hub. The disk drive further includes a cover attached to the disk drive base with the spindle motor and the disk enclosed within the cover and the disk drive base. The disk drive further includes a disk plate. The disk plate includes a plate body coupled to the disk drive base between the disk and the cover. The plate body extends substantially along the disk surface. The disk plate further includes a damping member disposed upon the plate body. The damping member includes a stiffener layer and a damping layer formed between the stiffener layer and the plate body for mitigating vibration of the plate body.

REFERENCES:
patent: 4553183 (1985-11-01), Brown et al.
patent: 5214549 (1993-05-01), Baker et al.
patent: 5235482 (1993-08-01), Schmitz
patent: 5282100 (1994-01-01), Tacklind et al.
patent: 5483397 (1996-01-01), Gifford et al.
patent: 5587588 (1996-12-01), Kim
patent: 5725931 (1998-03-01), Landin et al.
patent: 5757580 (1998-05-01), Andress et al.
patent: 5761184 (1998-06-01), Dauber et al.
patent: 5777821 (1998-07-01), Pottebaum
patent: 5781373 (1998-07-01), Larson et al.
patent: 5982580 (1999-11-01), Woldemar et al.
patent: 6366426 (2002-04-01), Beatty et al.
patent: 6674608 (2004-01-01), Bernett
patent: 20020141108 (2002-10-01), Daniel et al.

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