Disk drive having protrusion and resilient structures to...

Details Disk drive having protrusion and resilient structures to... Disk drive having protrusion and resilient structures to...

2006-07-18

2006-07-18

Kilmowicz, William (Department: 2652)

Dynamic optical information storage or retrieval

Particular cabinet structure for optical media

Tray or drawer loading or ejecting

Reexamination Certificate

active

07080389

ABSTRACT:
A disk drive includes a disk tray disposed within a casing for receiving an optical disk thereon, a clamp-holding seat disposed above the disk tray and having a clamp opening, a clamp disposed within the clamp opening in the clamp-holding seat and projecting downwardly from the bottom side thereof, a protrusion structure disposed on the clamp-holding seat, a resilient structure disposed on the clamp-holding seat opening opposite to the protrusion structure, and a spindle motor disposed below the disk tray for rotating the disk once the spindle motor is moved upward via the reading opening to a reading position, where the disk is sandwiched between the clamp and the spindle motor.

REFERENCES:
patent: 6643252 (2003-11-01), Sogawa et al.
patent: 6813772 (2004-11-01), Ariyoshi
patent: 6928045 (2005-08-01), Eum et al.

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