Disc drive for playing information recorded on an optical disc

Details Disc drive for playing information recorded on an optical disc Disc drive for playing information recorded on an optical disc

2005-06-28

2005-06-28

Miller, Brian E. (Department: 2652)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Chassis base supporting transducer carriage

C720S605000, C720S690000

Reexamination Certificate

active

06912723

ABSTRACT:
A disc drive includes a main body, a disc tray movable with respect to the main body between a loading position for loading an optical disc and an eject position, and a chassis on which a rotational drive mechanism for rotating a loaded optical disc is provided. The chassis is pivotally provided with respect to the main body about a pivotal axis near the rear end of the chassis so that the front end thereof can be displaced between a lowered position when the disc tray is ejected and a raised position for placing the optical disc on the rotational drive mechanism when rotating the optical disc. The disc drive prevents the chassis and/or the optical disc rotational drive mechanism from interfering or colliding with other elements of the disc drive.

REFERENCES:
patent: 5621718 (1997-04-01), Leung
patent: 5737304 (1998-04-01), Soga et al.
patent: 2003/0076773 (2003-04-01), Moriyama et al.
patent: 2003/0235141 (2003-12-01), Ohta

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