| 摘要 |
PURPOSE:To obtain the color copying machine which is maintained easily and has good color reproducibility and also forms images of high quality by forming light images of blue, green, and red as separated successive electrostatic latent images on a dedicated photosensitive sheet. CONSTITUTION:The 1st photosensitive body 4 is held by conveyor roller couples 4a-4c in the beginning. An original 2 is scanned through an electrostatic charge charger 9, exposing device 10, and color separation filter 11 and a color original image passed through a blue filter is formed as an electrostatic latent image on the 1st photosensitive body 4. The 1st photosensitive body 4 after a yellow toner image is formed by the 1st developing device 14 reaches a transfer charger 26 and the toner image is transferred to copy paper 22, which is fixed preliminarily by a primary fixing device 28 and then sent to a transfer stand-by part 30, so that the 1st photosensitive body 4 returns to its storage position. Then, a magenta toner image and a cyan toner image are formed on the 2nd photosensitive body 5 and the 3rd photosensitive body 6 and transferred to the copy paper 22 one over another. The copy paper 22 is passed through the primary fixing device 28 and then fixed lastly by a secondary fixing device 33. |
