| 摘要 |
PURPOSE:To provide a small-sized color image forming device which can express vivid full-color picture by OHP system and can change over the process speed certainly and smoothly. CONSTITUTION:In a color image forming device, image exposure is made by a laser write unit 2 step by step at every turn of a photosensitive substance drum 1 for performing development, and a plurality of toner images are overlapped upon the drum 1, followed by transcribing and fixation, wherein changing-over of the process speed is made by operating a stepping motor 29 by a motor drive system 20 according to the micro-step system. |
