Image forming apparatus of intermediate transfer type

摘要

An image forming apparatus having a developing mechanism for successively forming a plurality of color toner images on a photoreceptor; and an intermediate transfer member on which the plurality of color toner images are transferred from the photoreceptor in a superposed manner for primary transfer and from which the plurality of color toner images superposedly transferred thereon are transferred to a transfer sheet for secondary transfer. A circumferential ratio between the photoreceptor and the intermediate transfer member is 1:N (N is a non-integer).