Optical disk drive having noise reduction functionality

Details Optical disk drive having noise reduction functionality Optical disk drive having noise reduction functionality

2007-02-16

2010-06-29

Cao, Allen T (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Optical storage medium support

Reexamination Certificate

active

07748011

ABSTRACT:
An optical disk drive with a noise reduction function, is used to read an optical storage media. The optical disk drive includes a turntable, a housing and a clamper. The turntable supports the optical storage media. An opening is formed on the housing. The camper is positioned on the opening, where the turntable rises upwards to connect with the clamper and lower towards a down position to separate form the camper. The clamper further comprises a base portion and a resilient arm. At least one concave section, which faces the turntable, is formed on the base portion. At least one resilient arm extends from the base and has a convex portion at the end thereof. The convex portion, which also faces the turntable, is positioned between the concave section and the turntable.

REFERENCES:
patent: 2005/0213484 (2005-09-01), Hasegawa et al.
patent: 2007/0050785 (2007-03-01), Osaki
patent: 2008/0229340 (2008-09-01), Miyazaki
patent: 1667706 (2005-09-01), None
patent: 2724148 (2005-09-01), None
patent: 539204 (2003-06-01), None
patent: M260841 (2005-04-01), None

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