Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 JP10736077ApriorityCriticalpatent/JPS5441137A/en
Publication of JPS5441137ApublicationCriticalpatent/JPS5441137A/en
PURPOSE: To elevate sensitivity, to enable the title photoreceptor to be practicable and always sharp copied images to be obtained even in repeated uses, by adding a photoconductive polymer and a charge carrier generating pigment together with a specified sensitizer to a photosensitive layer.