Image forming apparatus adapted to overlap image errors from driving unit and image bearing bodies and method of manufacturing same

摘要

An image forming apparatus has a plurality of image bearing bodies in a predetermined sequence, an intermediate transfer medium for running in contact with each of the plurality of image bearing bodies, and a plurality of supporting rollers for driving the intermediate transfer medium. At least one image bearing body and at least one supporting roller are arranged such that a radius deviation of the image bearing body is in registration along a transfer medium with a radius deviation of the supporting roller.