Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1990-03-22
1991-02-05
Welsh, David
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 67, 430 85, G03G 514
Patent
active
049904191
ABSTRACT:
An improved electrophotographic photoreceptor of a function separation type for long wavelength light is provided which comprises an As.sub.2 Se.sub.3 carrier transport layer, a 30 to 50 wt % Te-Se alloy carrier generation layer and an As.sub.2 Se.sub.3 surface protective layer and an outer layer of a transparent insulating material.
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patent: 4379821 (1983-04-01), Lutz et al.
Fuji Electric & Co., Ltd.
Welsh David
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