Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1991-03-20
1992-02-11
Grimley, A. T.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
355211, 430 85, 430126, G03G 1504
Patent
active
050875434
ABSTRACT:
An electrophotogrpahic printer having a photoconductor with an As.sub.2-x Se.sub.3+x (0<x<0.5) overcoat layer and a carrier generation layer comprising a Se-Te alloy containing about 42% by weight of tellurium is provided in which the charge-removing light has a wavelength shorter then 680 nm, and the time interval between the removal of charge and the re-electrification is in excess of 400 msec, thus minimizing the potential drop at the surface of the photoconductor.
REFERENCES:
patent: 4413897 (1983-11-01), Kohyama
patent: 4529292 (1985-07-01), Ohseto
patent: 4607934 (1986-08-01), Kohyama
Narita Mitsuru
Tanaka Tatuo
Fuji Electric & Co., Ltd.
Grimley A. T.
Royer William J.
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