Optical disk drive

Details Optical disk drive Optical disk drive

2004-04-16

2008-03-18

Castro, Angel (Department: 2627)

Dynamic optical information storage or retrieval

Particular cabinet structure for optical media

Environmental control

C720S601000

Reexamination Certificate

active

07346914

ABSTRACT:
An air flow generated during disk rotation is rectified to suppress disk vibrations and prevent the qualities of recorded and reproduced signals from being degraded. Notches24and26are formed on top edges of right and left side walls22and22of a frame10. Opposite ends of a clamp holder28along its long side direction are fixedly mounted on the notches24and26. Rectifiers of repetitive structures32and34having a wave shape as viewed in plan are formed on the clamper holder28on the plate portions28aand28bon both sides of a clamper30and at edges on the output side of an air flow generated during disk rotation.

REFERENCES:
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patent: 6643251 (2003-11-01), Ikuta et al.
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patent: 2001-250301 (2001-09-01), None
Korean Patent Office, Office Action, Nov. 28, 2005.

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