| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the positions of both transmission members at the drive side to transmit driving force to each developing unit of a multi-color developing device and the driven side are set in a state where an interference does not occur in advance. SOLUTION: The image forming apparatus 40 which transfers a toner image created on a photoreceptor 1 onto an intermediate transfer belt 10, and superposes a toner image with a different color onto the intermediate transfer belt 10 similarly to acquire a full color image, and then performs batch transfer onto a transfer material, is provided the multi-color developing device 6 having a plurality of developing units Y, M and C. The drive transmission member for transmitting driving force to each of the developing units and consisting of a developing unit side driven member 69 and a main body side driving member 61, is stopped at a specific position when each color development is completed. |
