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 JP4362276ApriorityCriticalpatent/JPS52127335A/en
Publication of JPS52127335ApublicationCriticalpatent/JPS52127335A/en
PURPOSE: To provide an electronic photographic method, in which an image formed by developing an electrostatic latent image with a negatively charged liquid developing agent is copied on a copying paper containing no anionic surfactant, whereby stable image performance can constantly be obtained without deterioration of the developing liquid when wet developing is effected repeatedly.