| 摘要 |
PURPOSE:To reduce pressure in fixation and to prevent an image disorder, by providing an exposure part between a developing part and a fixing part in a simultaneous transferring and fixation device. CONSTITUTION:Toner on a photosensitive drum 2 which is made visible by a developing device 4 is fused by a lamp 5 (exposure part). Consequently, the sticking strength of the toner to the drum 2 is substituted mainly by adhesive strength from electrostatic force, so an image disorder such as a scatter of an picture is prevented. Then, the toner is half-fused, the pressure of a fixing roll 6 to the drum 2 is reduced considerably. Thus, the pressure in fixation is reduced considerably and the image disorder is prevented. |
