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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co LtdfiledCriticalRicoh Co Ltd
Priority to JP1225177ApriorityCriticalpatent/JPS5397840A/en
Publication of JPS5397840ApublicationCriticalpatent/JPS5397840A/en
PURPOSE: To enable easy formation of negative electrostatic latent image, by providing rectifying characteristic between photoconductive layer and substrate and effecting development with toners for positive image.
COPYRIGHT: (C)1978,JPO&Japio
JP1225177A1977-02-071977-02-07Formation of negative electrostatic latent image
PendingJPS5397840A
(en)