| 摘要 |
PURPOSE:To prevent the generation of a transfer defective even at the time of a high humidity, and to stably obtain a picture whose quality is satisfactory by operating the exposure of a toner part before transfer. CONSTITUTION:A reader 100 color-resolves an optical image obtained by optically scanning an original into three B, G, and R colors, and converts each color into an electric signal. A signal processing means 300 processes the electric signals, and converts them into recording signals in four Y, M, C, and BK colors. Then, a toner image forming means successively forms Y, M, C, and BK latent images by exposing an image on a photosensitive body based on the recording signals, and forms color toner images on the photosensitive body by developing the latent images by a toner. Then, a before-transfer toner part exposure based on an image exposure signal is operated to a part where the color toner images exist before the color toner images are transferred to a transferring member. Thus, the influence of a circumstance fluctuation can be prevented. |
