Thermo-optic information writing process and information support

Details Thermo-optic information writing process and information support Thermo-optic information writing process and information support

1981-01-21

1983-09-20

Hecker, Stuart N.

Static information storage and retrieval

Information masking

Thermoplastic

365127, 369275, 3461351, 430348, G11C 1304

Patent

active

044059949

ABSTRACT:
Thermo-optic writing on an information support in which an organic sublayer covered by a metal layer is deposited on a substrate. A plastic deformation due to the thrust exerted by the localized swelling of the sub-layer is created in the metal layer to produce a relief impression without piercing of the metal layer.

REFERENCES:
patent: 4004080 (1977-01-01), Vossen et al.
patent: 4264986 (1981-04-01), Willis
patent: 4285056 (1981-08-01), Bell
patent: 4300227 (1981-11-01), Bell
Anderson, "Materials for Thermoplastic Recording by Heat Alone", IBM Tech. Disc. Bul., vol. 6, No. 12, 5/64, p. 3.
Katou, Abstract of Japan Patent 54-96002, 10/6/79.

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