Method of fabrication of a protected optical disk and a disk...

Details Method of fabrication of a protected optical disk and a disk... Method of fabrication of a protected optical disk and a disk...

G - Physics

11

B

26/197, 352/32.4

G11B 7/24 (2006.01) B29C 65/08 (2006.01) B29C 65/78 (2006.01) G11B 7/26 (2006.01) B29C 65/02 (2006.01) B29C 65/04 (2006.01) B29C 65/06 (2006.01) B29C 65/16 (2006.01) B29C 65/20 (2006.01)

Patent

CA 1202722

A METHOD OF FABRICATION OF A PROTECTED OPTICAL DISK AND A DISK OBTAINED BY SAID METHOD Abstract of the Disclosure A protected optical disk for recording information is fabricated by means of a method whereby at least one cover is rigidly fixed by a welding to an optical disk having at least one layer of recording material which can be both written and read by optical means. At least two joints are thus formed by welding, each joint being constituted by at least two weld zones each located respectively within a concentric ring. -1-

426740

Affiliated with

Also associated with

Rating

Method of fabrication of a protected optical disk and a disk... 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 of fabrication of a protected optical disk and a disk..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of fabrication of a protected optical disk and a disk... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1335670