Composite disc media and method for making same

Details Composite disc media and method for making same Composite disc media and method for making same

1992-10-22

1995-03-21

Barry, Chester T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1562755, 1562757, 156291, 156292, 346 76L, 3461351, 347264, B32B 3100, G01D 900

Patent

active

053992202

ABSTRACT:
A composite disc in which a pattern of spaced glue dots is sandwiched between two disc halves. One of the disc halves is a dummy disc, and the other is a recordable optical disc. The pair of disc halves are joined together by depositing a pattern of spaced glue dots on the upper surface of one of the discs, positioning the second disc over the first, and contacting the lower surface of the second disc with the pattern of spaced glue dots. Preferably, the material of the glue dots is an ultraviolet curable contact cement, and, subsequent to the application of the pattern of dots on the dummy disc, and prior to joining the two disc halves, the glue dots are cured by being exposed to a source of ultraviolet light.

REFERENCES:
patent: 2531128 (1950-11-01), Hobbs
patent: 4172916 (1979-10-01), Watson
patent: 4587152 (1986-05-01), Gleichenhagen et al.
patent: 4880486 (1989-11-01), Maeda
patent: 4892606 (1990-01-01), Miyazaki et al.
patent: 4910048 (1990-03-01), Sinclair
patent: 4983429 (1991-01-01), Takayanagi et al.
patent: 4990208 (1991-02-01), Kano

Affiliated with

Also associated with

Rating

Composite disc media and method for making same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite disc media and method for making same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite disc media and method for making same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1146553