Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1985-10-28
1987-10-06
Goodrow, John L.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 84, 430 95, G03G 5085
Patent
active
046982876
ABSTRACT:
The invention disclosed relates to a photosensitive member which comprises a conductive substrate, a first amorphous silicon: germanium layer, an amorphous silicon layer formed on said first layer and having a thickness of about 10 to 100 .mu.m and a second amorphous silicon: germanium layer formed on said amorphous silicon layer and having a thickness of less than about 4 .mu.m. The photosensitive member of the present invention has improved sensitivity toward long wavelength light and excellent chargeability, and is free of residual potential and interference phenomena.
REFERENCES:
patent: 4451546 (1984-05-01), Kawamura et al.
patent: 4490450 (1984-12-01), Shimizu et al.
patent: 4491626 (1985-01-01), Kawamura et al.
patent: 4592982 (1986-06-01), Saitoh et al.
Doi Isao
Natsuhara Toshiya
Osawa Izumi
Goodrow John L.
Minolta Camera Kabushiki Kaisha
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