Dynamic optical information storage or retrieval – Particular cabinet structure for optical media – Capable of only accepting protected insertable single...
Reexamination Certificate
2006-08-29
2006-08-29
Cao, Allen (Department: 2652)
Dynamic optical information storage or retrieval
Particular cabinet structure for optical media
Capable of only accepting protected insertable single...
Reexamination Certificate
active
07100179
ABSTRACT:
A disc drive device for driving a disc held in a cartridge having a movable shutter includes a readout head radially movable on the disc and mounted on a chassis that also mounts a cartridge holder, a disc table on which the disc is loaded, a shutter mechanism for operating the shutter, and a retainer mechanism for holding the shutter open by the shutter mechanism when the disc is loaded on the disc table.
REFERENCES:
patent: 4360174 (1982-11-01), Tomita et al.
patent: 5504730 (1996-04-01), Kanada
Kanada Tokio
Matsuda Mikinori
Cao Allen
Sony Corporation
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