| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the removal of parts to be replaced at the time of executing exchange by making an attached unit composed of plural parts to be replaced different from each other in exchange period and attaching parts having the same exchange period so as to make them integrally detachable. SOLUTION: Plural gears 46 for transmitting driving force to a photoreceptor drum 3 in the body 1 of the image forming device are provided and made of the same material. The plural gears 46 are housed in a box 45a and a box cover 47 is fitted to the box 45a to integrally house the plural gears 46, so that a gear box 45 is constituted. Then the gear box 45 is detachably attached. |
