Multi-layered optical disk with track and layer identification

Details Multi-layered optical disk with track and layer identification Multi-layered optical disk with track and layer identification

1994-01-12

1995-06-27

Epps, Georgia Y.

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

369 94, 3692753, 369286, G11B 724, G11B 2340, G11B 2342

Patent

active

054285976

ABSTRACT:
A multi-layered optical disk comprising a plurality of recording layers accumulated in the thickness direction wherein a light beam is focused on one of tracks of one of the layers thereby to record and reproduce data, the optical disk being characterized in that recording layers each have an identification section storing an address of the recording layer which the identification section belongs to.

REFERENCES:
patent: 4219704 (1980-08-01), Russell
patent: 4451915 (1984-05-01), Labudde et al.
patent: 4612587 (1986-09-01), Kaneko et al.
patent: 4688203 (1987-08-01), Koishi et al.
patent: 4908813 (1990-03-01), Ojima et al.
patent: 4956243 (1990-09-01), Miyake et al.
patent: 5051970 (1991-09-01), Ishii et al.
patent: 5251198 (1993-10-01), Strickler
patent: 5255262 (1993-10-01), Best et al.
patent: 5293567 (1994-03-01), Terao et al.
patent: 5303225 (1994-04-01), Satoh et al.
Optical Method Of The Head Positionaing In Magnetic Disk Systems, IEEE Transactions on Magnetics, vol. Mag. 16, No. 5, Sep. 1980, pp. 631-633.

Affiliated with

Also associated with

Rating

Multi-layered optical disk with track and layer identification does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-layered optical disk with track and layer identification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-layered optical disk with track and layer identification will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-292401