Cushion assembly for absorbing vibration of a disc drive

Details Cushion assembly for absorbing vibration of a disc drive Cushion assembly for absorbing vibration of a disc drive

2008-01-01

2008-01-01

Chen, Tianjie (Department: 2627)

Dynamic optical information storage or retrieval

Particular cabinet structure for optical media

Environmental control

Reexamination Certificate

active

07316024

ABSTRACT:
A cushion assembly includes a retarding member, a support member and an urging member. The retarding member has a base portion and an upper portion formed with an upper end face, and is formed with a guiding hole extending inwardly and axially from the upper end face. The support member includes a support disc disposed above the upper end face of the retarding member, and a guiding post extending from the support disc into the guiding hole in the retarding member4. The urging member is sleeved around the retarding member for urging the support disc upwardly and axially away from the retarding member.

REFERENCES:
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patent: 5956314 (1999-09-01), Ishimatsu et al.
patent: 6040960 (2000-03-01), Lindrose et al.
patent: 63072938 (1988-04-01), None
patent: 63219933 (1988-09-01), None
patent: 04039438 (1992-02-01), None
patent: 05159552 (1993-06-01), None
patent: WO9013895 (1990-11-01), None

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