| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve driving efficiency in an image forming part, to reduce consumed energy thereby, to make the device simple and small-sized, and to decrease noise. <P>SOLUTION: In an image forming apparatus provided with a plurality of photoreceptor drums, a developing device and an intermediate transfer body, one idler gear is engaged with their drive input parts (for example, 4 pieces of drum gears are engaged with one large idler gear). <P>COPYRIGHT: (C)2005,JPO&NCIPI |
