| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent image defects from occurring due to the occurrence of a charging memory caused while an intermediate transfer belt is rubbed with a stopped photoreceptor drum when starting rotation of the intermediate transfer belt and the photoreceptor drum. <P>SOLUTION: A member which prevents a coupling in a driving system for driving the intermediate transfer belt from being able to perform drive transmission is provided when a coupling in a driving system for driving the photoreceptor drum is in a drive transmission release state. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
