Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Optical storage medium support
Reexamination Certificate
2006-01-17
2009-06-02
Klimowicz, William J (Department: 2627)
Dynamic optical information storage or retrieval
Dynamic mechanism optical subsystem
Optical storage medium support
Reexamination Certificate
active
07543315
ABSTRACT:
A disk-clamping device for a disk drive includes a mounting seat and a clamp member disposed above the mounting seat. Each of the mounting seat and the clamp member has a clamping plate. A resilient projection structure is disposed between the clamping plates of the mounting seat and the clamp member in such a manner that the projection structure collides against one of the clamping plates in order to reduce the noise generating due to collision between the clamping plates during the disk clamping operation of the disk drive.
REFERENCES:
patent: 4541086 (1985-09-01), Tanaka
patent: 2004/0111737 (2004-06-01), Masaki et al.
patent: 4243972 (1993-07-01), None
Klimowicz William J
Qisda Corporation
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