BILDERZEUGUNGSVERFAHREN UND GERAET DAFUER.

摘要

An image forming method wherein a latent image is formed by one of plurality of latent image forming devices (21, 22) and developed by one of plurality of developing devices (35, 36, 37), these devices are sequentially arranged in face of an image retainer (1). The above steps are repeated to form an image. At least one of the latent image forming device is used two times to form an image.