Optical disc having signal recording layer on each side and meth

Details Optical disc having signal recording layer on each side and meth Optical disc having signal recording layer on each side and meth

1993-07-23

1995-01-03

Ryan, Patrick J.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428 65, 428694R, 428913, 3461351, 369281, 369286, G11B 2300

Patent

active

053785177

ABSTRACT:
A double-side optical disc formed by a pair of optical disc halves bonded together, and a process for producing the double-side optical disc. An adhesive is applied to the disc halves, which are then bonded together at an angle relative to each other in which the direction of the adhesive flow on one disc half will intersect the direction of the adhesive flow on the other disc half. In this manner, satisfactory flatness of the optical disc may be achieved without being affected by surface irregularities of the adhesive layer.

REFERENCES:
patent: 3936712 (1976-02-01), Gerber et al.
patent: 4264911 (1981-04-01), Wilkinson
patent: 4353767 (1982-10-01), Wilkinson
patent: 4357616 (1982-11-01), Terao et al.
patent: 4358474 (1982-11-01), Nakano et al.
patent: 4569881 (1986-02-01), Freese et al.
patent: 4583102 (1986-04-01), Tamura et al.
patent: 4733388 (1988-03-01), Fujimoto et al.
patent: 4809022 (1989-02-01), Wilkinson et al.
patent: 4915997 (1990-04-01), Yamamuro et al.
patent: 4917751 (1990-04-01), Ohta et al.
patent: 4954379 (1990-09-01), Nishida et al.
patent: 4954380 (1990-09-01), Kanome et al.
patent: 4963901 (1990-10-01), Wilkinson et al.
patent: 5059462 (1991-10-01), Kurisu et al.
Patents Abstracts of Japan, unexamined applications, P field vol. 14, No. 92, Feb. 20, 1990, The Patent Office Japanese Government. *
Patent Abstracts of Japan, unexamined applications, P Field, vol. 11, No. 121, Apr. 16, 1987, The Patent Office Japanese Government. *
Patent Abstracts of Japan, unexamined applications, P Field, vol. 11 No. 91, Mar. 23, 1987, The Patent Office Japanese Government. *

Affiliated with

Also associated with

Rating

Optical disc having signal recording layer on each side and meth does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical disc having signal recording layer on each side and meth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical disc having signal recording layer on each side and meth will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2210206