Optical recording disk and manufacturing method thereof

Details Optical recording disk and manufacturing method thereof Optical recording disk and manufacturing method thereof

1991-11-05

1993-06-08

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making named article

430945, 430495, 428 65, 369282, G11B 724, G11B 726

Patent

active

052178501

ABSTRACT:
An optical recording disk in which a transfer layer having grooves made of ultraviolet setting resin is laminated on the surface of a substrate, and in which a recording layer is laminated on the transfer layer, the optical recording disk comprises a peeling protrusion projectingly provided on the inner circumferential side of the transfer layer.

REFERENCES:
patent: 4315723 (1982-02-01), Antoine et al.
patent: 4565772 (1986-01-01), Takeoka et al.
patent: 4668550 (1987-05-01), Tajima et al.
patent: 4716063 (1987-12-01), Uehara et al.
patent: 4911968 (1990-03-01), Higasihara et al.
patent: 5085910 (1992-02-01), Matsushima et al.

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