Dynamic optical information storage or retrieval – Optical storage medium structure – Disk protection
Reexamination Certificate
2007-12-11
2007-12-11
Heinz, A. J. (Department: 2627)
Dynamic optical information storage or retrieval
Optical storage medium structure
Disk protection
Reexamination Certificate
active
10311206
ABSTRACT:
In a disc changer in which any one is selected from a set of disc-shaped recording media (2) stored in a disc compartment (3) and signals are written and/or read to and/or from the selected disc-shaped recording medium (2), resin layers (192), (194) and (195), softer than the disc-shaped recording medium (2) in a recording and/or playback apparatus (6) are formed on a pair of disc holding members (89) holding the selected disc-shaped recording medium (2) rotatably while chucking the latter and a disc tray (193) on which each of the disc-shaped recording media stored in the disc compartment (3) is placed. The resin layers assure to prevent the disc-shaped recording medium (2) from being damaged due to contact with the disc holding members (89) and disc tray (193).
REFERENCES:
patent: 5088076 (1992-02-01), Serita et al.
patent: 6009060 (1999-12-01), Kim
patent: 2004/0199928 (2004-10-01), Takahashi et al.
patent: 5-342734 (1993-12-01), None
patent: 2000-339921 (2000-12-01), None
patent: 2001-76407 (2001-03-01), None
patent: 98/40887 (1998-09-01), None
Hama Toru
Kishida Hiroshi
Takahashi Hisao
Takizawa Kazuyuki
Blouin Mark
Fukoku Co., Ltd.
Heinz A. J.
Sony Corporation
LandOfFree
Disk holding member, disk tray, recording and/or reproducing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Disk holding member, disk tray, recording and/or reproducing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disk holding member, disk tray, recording and/or reproducing... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3895364