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Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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Filing date
Publication date
Application filed by Ricoh Co LtdfiledCriticalRicoh Co Ltd
Priority to JP6533277ApriorityCriticalpatent/JPS541033A/en
Publication of JPS541033ApublicationCriticalpatent/JPS541033A/en
Combination Of More Than One Step In Electrophotography
(AREA)
Abstract
PURPOSE: To make the realization of repeated copying processes be possible by providing a destaticizing unit by virtue of AC corona discharge next to a charging unit, and by providing also an electrostatic latent image forming unit in which the electric field is applied simultaneously with the exposure of a photoimage to light.