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NOVELTY FILTER COPY QUALITY DETECTOR

IP.com Disclosure Number: IPCOM000027123D
Original Publication Date: 1995-Jun-30
Included in the Prior Art Database: 2004-Apr-07

Publishing Venue

Xerox Disclosure Journal

Abstract

This disclosure proposes the concept that the photorefractive effect exhibited by crystals of barium titanate and other materials having similar photorefractive properties, can be applied to a xerographic process for the urpose of detecting a copy quality failure in a rapid and reliable manner. &uch a failure can be caused by any one of a number of subsystems in a xerographic system.