Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Charging simultaneous with imaging
Patent
1981-01-13
1982-09-07
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Charging simultaneous with imaging
430117, 430132, 430 85, 430 66, G03G 514, G03G 1310
Patent
active
043484697
ABSTRACT:
A photosensitive medium for electrophotography comprises an electricaly conductive or a dielectric substrate, a photoconductive layer overlying the substrate, and a transparent dielectric layer overlying the photoconductive layer. The substrate has the entire peripheral portion thereof formed to provide a region uncovered by the photoconductive layer. The transparent dielectric layer is resistant to liquid developer used in electrophotography and may cover the photoconductive layer and the uncovered region of the substrate. Alternatively, the transparent dielectric layer may be secured to the photoconductive layer and the uncovered region of the substrate by the use of an adhesive which is also resistant to the liquid developer.
REFERENCES:
patent: 2860048 (1958-11-01), Deubner
patent: 3092493 (1963-06-01), Kaiser
patent: 3434832 (1969-03-01), Joseph et al.
Komiya Takao
Minomiya Mitsuo
Canon Kabushiki Kaisha
Goodrow John L.
Schilling Richard L.
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