Electrophotographic photoreceptive background areas cleaned by backcharge process

摘要: Process for eliminating the need a separate cleaning station in one-cycle electrophotographic document copier machine of transfer type. A backcharge corona generator is added to provide an overcharge/backcharge process obtain desired level charge on photoconductive system prior exposure photoreceptor subject. In that manner, residual toner remaining photoconductor after production previous copy cleaned simultaneously with development succeeding copy.