| 摘要 |
PURPOSE:To obtain a color image of high picture quality and a sharp line image of a character by employing direct exposure for color image formation and performing analog/digital conversion at the time of exposure for monochromatic electrophotographic image formation. CONSTITUTION:An exposure path 264 on the side of a monochromatic electrophoto graphic image formation device and an exposure path 262 on the side of a color image forming device branch off from an exposure path. A photosensitive, pressure-sensitive, heat-developed color material S for color image formation is exposed directly and a photosensitive body 510 for monochromatic electrophotographic image formation is exposed after being passed through a CCD sensor 240 and converted by a monochromatic exposing device 310 from analog to digital. Consequently, respective images are obtained in the best states. |
