Disk drive device and centering members therefor

Details Disk drive device and centering members therefor Disk drive device and centering members therefor

2007-06-21

2010-12-21

Miller, Brian E (Department: 2627)

Dynamic optical information storage or retrieval

Particular cabinet structure for optical media

Capable of only accepting unprotected insertable single...

C720S704000, C720S626000

Reexamination Certificate

active

07856641

ABSTRACT:
A disk drive device includes a device main body in which a disk slot for inserting and removing a disk-like recording medium is provided, a disk holding unit that rotatably holds the disk-like recording medium, a main chassis that supports the disk holding unit and a base unit, an arm unit rotatably supported on one or the other side in a plane parallel to the disk-like recording medium, an urging arm that urges the disk-like recording medium, a first centering member that supports the side of the disk-like recording medium, and a second centering member that supports the side of the disk-like recording medium. The first centering member and the second centering member are regulated in positions to support the side of the disk-like recording medium. The first centering member and the second centering member support the disk-like recording medium in a centering position.

REFERENCES:
patent: 2005/0198656 (2005-09-01), Yamamoto et al.
patent: 2005/0229193 (2005-10-01), Omori et al.
patent: 2006/0245313 (2006-11-01), Yamada et al.
patent: 3111157 (2000-09-01), None
patent: 2002-117604 (2002-04-01), None
patent: A 2005-85450 (2005-03-01), None
patent: 2005-100595 (2005-04-01), None
patent: 3111157 (2005-06-01), None

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