Optical recording and information elements

Details Optical recording and information elements Optical recording and information elements

1985-02-28

1986-03-25

Goldberg, E. A.

Recorders

Record receivers and/or driving means therefor

Laminated, impregnated, or coated bases

369100, 427162, 4284256, 4284259, 4284258, 428913, 430495, 430945, G01D 1534, B32B 2700, G03C 100

Patent

active

045786844

ABSTRACT:
Optical recording elements having metal reflective layers which are coated on both sides with a ceramic overcoat are disclosed.

REFERENCES:
patent: 4195313 (1980-03-01), Bell et al.
patent: 4214249 (1980-07-01), Kasai et al.
patent: 4233626 (1980-11-01), Bell
patent: 4270132 (1981-05-01), Bell
patent: 4329697 (1982-05-01), Bell
patent: 4340959 (1982-07-01), Levin
patent: 4373004 (1983-02-01), Asano et al.
patent: 4380769 (1983-04-01), Thomas et al.
patent: 4415650 (1983-11-01), Kido et al.
patent: 4465767 (1984-08-01), Oba et al.

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