Method for initializing a phase-change type of optical disk util

Details Method for initializing a phase-change type of optical disk util Method for initializing a phase-change type of optical disk util

1995-04-13

1996-09-17

Gonzalez, Frank

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

3692752, G11B 700, G11B 724

Patent

active

055575994

ABSTRACT:
In a method for initializing a phase-change type of optical disk, light is irradiated onto a recording layer for initializing the optical disk. The light has a strength such that the relation between absorbing rates "Ai" of an initialized crystal region and "Ae" of an erased crystal region satisfies the following formula:

REFERENCES:
patent: 5305297 (1994-04-01), Nishiuchi et al.
patent: 5418770 (1995-05-01), Ide et al.
patent: 5485449 (1996-01-01), Nakajo

Affiliated with

Also associated with

Rating

Method for initializing a phase-change type of optical disk util does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for initializing a phase-change type of optical disk util, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for initializing a phase-change type of optical disk util will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-419455