Process for recording information by irradiation of, an depositi

Details Process for recording information by irradiation of, an depositi Process for recording information by irradiation of, an depositi

1985-11-05

1987-10-13

Goldberg, E. A.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346108, 427 531, G01D 900, G01D 942, B05D 306

Patent

active

047001984

ABSTRACT:
A process for recording an information on a surface of a substrate, which includes steps of irradiating the substrate surface with radiation modulated according to the information to be recorded and subjecting the surface of the substrate to a deposition treatment to form deposited areas and non-deposited areas in correspondence with the non-irradiated areas and the irradiated areas, respectively. By this process, a recording density of from 10.sup.8 to 10.sup.9 bit/mm.sup.2 can be obtained.

REFERENCES:
patent: 4172171 (1979-10-01), Suzuki
patent: 4557944 (1985-12-01), Arai
patent: 4588656 (1986-05-01), Kitamoto
patent: 4626315 (1986-12-01), Kitamoto

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