Disk drive having means for pressing disk tray by using...

Details Disk drive having means for pressing disk tray by using... Disk drive having means for pressing disk tray by using...

2006-08-08

2006-08-08

Davis, David (Department: 2652)

Dynamic optical information storage or retrieval

Particular cabinet structure for optical media

Tray or drawer loading or ejecting

Reexamination Certificate

active

07089569

ABSTRACT:
To improve the vibration resistance of a disk tray of a disk drive for driving an optical disk, accurately keep the clearance between a turntable for rotating the optical disk and the back of a cover chassis, and exclude factors of a read error and a write error, and improve the reliability. A chassis case10, a disk tray1movable between an loading position in the chassis case10and an unloading position outside of the chassis case10while supporting a discoid recording medium, pressing means set between the chassis case10and disk tray1to generate a pressing force for pressing the disk tray1in the “direction perpendicular to a recording medium” by using the chassis case10as a reaction point when loading the disk tray1are included in which the pressing means presses the disk tray1in the “direction perpendicular to a recording medium” when the disk tray1is located at the loading position.

REFERENCES:
patent: 5140579 (1992-08-01), Suzuki et al.
patent: 2000-187916 (2000-07-01), None

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