Optical recording medium

Details Optical recording medium Optical recording medium

1982-03-22

1984-02-21

Hartary, Joseph W.

Recorders

Record receivers and/or driving means therefor

Laminated, impregnated, or coated bases

346 76L, 430348, 430945, G01D 1534

Patent

active

044333404

ABSTRACT:
Disclosed is an optical recording medium. This optical recording medium has a substrate made of a transparent material such as an acrylic resin; and a recording layer for receiving an energy beam such as a laser beam whose intensity is changed in response to quantized information and for receiving desired information by melt-deforming in response to the intensity of the energy beam. The recording layer contains tellurium as a base material and carbon at a predetermined content of 40 atomic percent.

REFERENCES:
patent: 4318112 (1982-03-01), Kivits
patent: 4335198 (1982-06-01), Hanada
patent: 4348461 (1982-09-01), Terao
Densi Tsushin Gakkai, Densi Buhin Zairyo Kenkyukai (CPM80-71); Y. Asano et al.; (Nov. 1980).

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