Browse Prior Art Database

SENSITIZATION BY APPLIED VOLTAGE ELECTROPHOTOGRAPHY

IP.com Disclosure Number: IPCOM000024040D
Original Publication Date: 1979-Aug-31
Included in the Prior Art Database: 2004-Apr-01

Publishing Venue

Xerox Disclosure Journal

Abstract

Except for induction systems using a charge storage layer, xerography has to date required insulating photoconductors capable of supporting charges for relatively long times compared with image exposure times. Initially, photoconductor plates in manually operated equipment had to retain surface charge for at least a full minute. In rotary machine, the photoreceptor had to retain substantially all of its charge for S seconds; and in later machines, the required retention time was down