Image reproducing apparatus with variable AC bias

摘要

An image reproducing apparatus wherein latent images are formed on an image retainer by a plurality of latent image forming device and the latent images are developed by developing means to which a developing bias is applied. The developing bias can be applied in accordance with the difference of the latent image forming device. One of the latent image forming device is a continuous tone latent image forming device and the other is a dispersed tone latent image forming device.