Information recording medium

Details Information recording medium Information recording medium

1976-11-08

1978-08-22

Kendall, Ralph S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428913, 428457, 428469, 428539, 358128, 358130, H04N 576, H04N 584

Patent

active

041090454

ABSTRACT:
A recording medium or video disk of this invention consists basically of a base, a plurality of layers formed on the base and made of a compound or compounds sensitive to radiation energy, and intermediate layers interposed between the adjacent radiation sensitive layers. Said radiation sensitive layers may have different sensitivities to radiation energy, and the intermediate layer should not chemically react with the photosensitive layers.

REFERENCES:
patent: 3155509 (1964-11-01), Roscow
patent: 3450536 (1969-06-01), Wyckoff
patent: 3531314 (1970-09-01), Kerr et al.
patent: 3647463 (1972-03-01), Taber et al.
patent: 3761264 (1973-09-01), Sterzer
patent: 3902010 (1975-08-01), Goshima
patent: 3982943 (1976-09-01), Feng et al.

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