| 摘要 |
PURPOSE:To form a copy image of high picture quality by providing a toner image forming means which is not slided and rubber against the surface of the image support body and a cleaning assistant supplying means for improving the cleaning performance of the image support on the surface of the image support. CONSTITUTION:A photosensitive body 40 has a charge generating layer 45 using a bis-azo compound and a charge transfer layer 43 using an aromatic amino compound at the outer periphery of a metallic drum 42. The photosensitive body 40 is coated by the cleaning assistant supplying means 30 with a powder layer 44 of zinc stearate as a cleaning assistant, and the photosensitive body 40 is turned around a shaft 41 as shown by an arrow and is supplied with the static charge uniformly by a corona discharging electrifier 50; and a static charge image is formed by an exposing device 60 and developed by the developing drum 71 of a developing device without contacting. |
