ELECTROPHOTOGRAPHIC DEVICE

PURPOSE:To obtain a two-color print by forming a developer layer on a developer carrying member placed so as to be opposed to a photosensitive body and developing a second electrostatic latent image. CONSTITUTION:First optical information alpha is given to the surface of a photosensitive body 1 and simultaneously therewith or immediately thereafter, the corona discharge of opposite polarity to primary electrification and/or AC is given, brought to reverse electrification to primary electrification or to destaticization in the vicinity of 0V. Subsequently, by giving second optical information betato the photosensitive body 1, the potential is boosted by a beta part, and the electrostatic latent image of plus corresponding to the second optical information is formed. Next, by developing this electrostatic latent image by a developing device 4, the developed image of the second information is formed on the photosensitive body 1. In such a way, the two-color print image can be obtained.