Recorders – Electric recording – Electrochemical
Patent
1983-04-05
1987-03-31
Weldon, Ulysses
Recorders
Electric recording
Electrochemical
346 76PH, G01D 1506
Patent
active
046546774
ABSTRACT:
A recording apparatus comprising an input terminal to which a picture information signal to be recorded is applied, a driver for moving an electrostatic printing medium in a predetermined direction, an apparatus for electrifying the electrostatic printing medium, a thermal printing head for heating the electrostatic printing medium in accordance with the picture information signal to reduce the resistance of the heated regions of the electrostatic printing medium, thereby forming a pattern of resistance-reduced region on the electrostatic printing medium, so that a charge pattern (electrostatic latent image) according to the picture information signal is formed on the surface of the electrostatic printing medium.
REFERENCES:
patent: 2035475 (1936-03-01), Hay
patent: 3377599 (1968-04-01), Reis
patent: 3912844 (1975-10-01), Endo et al.
patent: 4057016 (1977-11-01), Endo et al.
patent: 4314257 (1982-02-01), Tokunaga et al.
A. E. Schierhorst, Thermal Printing Media, IBM Technical Disclosure Bulletin, vol. 26, No. 6, Nov. 1983.
Hirane Hideo
Inuzuka Tatsuki
Sato Kunio
Tadauchi Masaharu
Hitachi , Ltd.
Weldon Ulysses
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