| 摘要 |
PURPOSE:To eliminate color slippage caused by the eccentricity of a driving roller in a color image forming device where a color image is obtained by carrying an electrostatic latent image on a belt-like photosensitive body, developing the image, transferring the developed image on an intermediate transfer belt, and further transferring it on a final transfer medium to the fixed. CONSTITUTION:The length of the circumference of the intermediate transfer belt 10 is set to integer multiple of the length of the circumference of a driving roller 11 for driving the intermediate transfer belt, and the length of the circumference of the driving roller 11 for driving the intermediate transfer belt is set to integer multiple of the length of the circumference of a driving roller 2 for driving the belt-like photosensitive body 1. |
