Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – To produce multiple image on medium or plural radiant energy...
Patent
1978-06-27
1982-01-19
Martin, Jr., Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
To produce multiple image on medium or plural radiant energy...
430 55, 430902, G03G 1322, G03G 1304
Patent
active
043117783
ABSTRACT:
This specification discloses an electrophotographic method and apparatus for forming an electrostatic latent image on a photosensitive medium having a conductive layer, a photoconductive layer and an insulating layer. The method comprises a primary charging step, an image light exposure step, a secondary charging step, a tone regulating step and a whole surface exposure step.
REFERENCES:
patent: 3873310 (1975-03-01), Bean
patent: 4052206 (1977-10-01), Anzai
patent: 4063945 (1977-12-01), Von Hoene
Schaffert, Electrophotography, 1975, p. 76.
Focal Encyclopedia of Photography, 1969, pp. 890-892.
Aoki Takao
Iwami Naoki
Kadowaki Hidejiro
Kurosaki Yasuhide
Canon Kabushiki Kaisha
Goodrow John L.
Martin Jr. Roland E.
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