Device for transferring a disk in a disk drive

Details Device for transferring a disk in a disk drive Device for transferring a disk in a disk drive

2005-04-12

2005-04-12

Davis, David (Department: 2652)

Dynamic optical information storage or retrieval

Particular cabinet structure for optical media

Capable of only accepting unprotected insertable single...

C720S626000

Reexamination Certificate

active

06880160

ABSTRACT:
A disk transferring device including a chassis; a moving unit which is tightly in contact with one surface of a disk and rotated by the force of a driving source for thereby moving the disk; a balance guide unit for contacting an inserted disk for thereby precisely inserting the disk; a holder guide unit which interlocks with the balance guide unit and is guided by the balance guide unit for thereby receiving the disk moved by a roller unit and guiding the disk until the disk transfer is finished; a selection guide unit which interlocks with the holder guide unit, is moved by the insertion power of the disk, and is interlocked according to the size of the insertion disk; and a clamping driving unit which is driven for the clamping operation of the disk, being interlocked with the selection guide unit. The holder guide unit or selection guide unit receives the driving force separated from the disk from the driving source when the disk transfer is finished.

REFERENCES:
patent: 4674079 (1987-06-01), Agostini
patent: 5022023 (1991-06-01), Toyoguchi
patent: 5113388 (1992-05-01), Yamada et al.
patent: 5173893 (1992-12-01), Morikawa et al.
patent: 5255255 (1993-10-01), Kaneda et al.
patent: 5872757 (1999-02-01), Park
patent: 6028831 (2000-02-01), Scholz et al.
patent: 6288982 (2001-09-01), Kato

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