Printing member for electrostatic photocopying

Details Printing member for electrostatic photocopying Printing member for electrostatic photocopying

1990-10-31

1992-09-01

Martin, Roland

Photocopying

Contact printing

Light boxes

430 66, 430 67, G03G 1522

Patent

active

051443678

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.

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