Printing member for electrostatic photocopying

Details Printing member for electrostatic photocopying Printing member for electrostatic photocopying

1989-12-19

1991-03-12

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430 57, G03G 514

Patent

active

049992708

ABSTRACT:
A printing member for electrostatic photocopying, comprises a substrate having a conductive surface and a photoelectric-sensitive, electrically chargeable layer deposited on the conductive surface of the substrate. The electrically chargeable layer has a non-single crystal semiconductor layer having a built-in-potential, or the non-single crystal semiconductor layer and an insulating or semi-insulating layer.

REFERENCES:
patent: 4226898 (1980-10-01), Ovshinsky et al.
patent: 4239554 (1980-12-01), Yamazaki
patent: 4265991 (1981-05-01), Hirai et al.
patent: 4289822 (1981-09-01), Shimada et al.
patent: 4317844 (1982-03-01), Carlson
patent: 4388482 (1983-06-01), Hamakawa et al.
patent: 4418132 (1983-11-01), Yamazaki

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