Ceramic overcoated optical recording element

Details Ceramic overcoated optical recording element Ceramic overcoated optical recording element

1984-04-16

1985-08-27

Goldberg, E. A.

Recorders

Record receivers and/or driving means therefor

Laminated, impregnated, or coated bases

346 76L, 430346, 430945, G01D 1534, G03C 176

Patent

active

045381593

ABSTRACT:
A recording element comprising a support having thereon a heat-deformable optical recording layer having a transparent ceramic overcoat characterized in that the overcoat has a thickness up to about 0.05 .mu.m is disclosed.

REFERENCES:
patent: 4069487 (1978-01-01), Kasai et al.
patent: 4101907 (1978-07-01), Bell et al.
patent: 4300143 (1981-11-01), Bell et al.
patent: 4314262 (1982-02-01), Reilly
patent: 4334233 (1982-06-01), Murakami
patent: 4380769 (1983-04-01), Thomas et al.
patent: 4388400 (1983-06-01), Tabei et al.

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