摘要 |
PROBLEM TO BE SOLVED: To prevent degradation of images and to maintain appropriate image quality by continuously cleaning the rear side of a photoreceptor belt while it is turning and by maintaining the belt in contact with the ground and providing a belt cleaner on the belt surface to work also as a backup component to stably apply lubricant in a color image forming device. SOLUTION: This image forming device uses photoreceptor units having developing units for each color in contact with or apart from the photoreceptor belt for color development. Further, it has photoreceptor units provided with cleaners to clean the rear side of the image forming surface of the photoreceptor belt. COPYRIGHT: (C)2006,JPO&NCIPI |