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Ricoh Co Ltd
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Ricoh Co Ltd
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Publication date
Application filed by Ricoh Co LtdfiledCriticalRicoh Co Ltd
Priority to JP432577ApriorityCriticalpatent/JPS5389745A/en
Publication of JPS5389745ApublicationCriticalpatent/JPS5389745A/en
Magnetic Brush Developing In Electrophotography
(AREA)
Abstract
PURPOSE: To prevent the reduction of an effect of bias voltage to be applied onto a sleeve in order to prevent the background soil by bringing into a linear contact with a scraper which removes toner particles remaining on the surface of the sleeve in the direction of the surface axis of the sleeve.