Two-layer optical disk unaffected by position deviation

Details Two-layer optical disk unaffected by position deviation Two-layer optical disk unaffected by position deviation

1998-07-29

2000-11-21

Letscher, George J.

Dynamic information storage or retrieval

Storage medium structure

Layered

G11B 726

Patent

active

061512931

ABSTRACT:
An optical disc and a disc cartridge for accommodating the optical disc, wherein the disc cartridge accommodates a disc non-symmetrical in cross-section relative to the center of thickness of the disc. The disc cartridge includes a main cartridge body portion and an opening/closure mechanism, in which the main cartridge body portion has an aperture via which to insert or take out the disc. The main cartridge body portion is configured for accommodating the disc only in the regular state of the disc which permits recording and/or reproduction of the disc. The opening/closure mechanism opens or closes the aperture.

REFERENCES:
patent: 4871404 (1989-10-01), Murata et al.
patent: 5714222 (1998-02-01), Yokoyama

Affiliated with

Also associated with

Rating

Two-layer optical disk unaffected by position deviation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two-layer optical disk unaffected by position deviation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-layer optical disk unaffected by position deviation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1264483