| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses the number of drive motors.SOLUTION: An image forming apparatus 1 comprises, as drive sources, only a first drive motor M1 and a second drive motor M2. The image forming apparatus 1 comprises, as drive transmission systems, a first drive transmission system 50 that transmits a first drive force generated by the first drive motor M1 and a second drive transmission system 60 that transmits a second drive force generated by the second drive motor M2. The first drive transmission system 50 transmits the first drive force to only each of photoreceptor drums 21 and each of developing rollers 231 of respective colors. The second drive transmission system 60 transmits the second drive force to the rotation members other than the photoreceptor drums 21 and the developing rollers 231, specifically a belt drive roller 32, a fixation roller 41, and various conveyance rollers for conveying a sheet.SELECTED DRAWING: Figure 4 |
