| 摘要 |
PURPOSE:To select plural relative images optionally and see them simultaneously in contrast by providing plural movable image carriers, forming an erasable image on every image carrier, and displaying the formed image on each image carrier on a display part simultaneously or independently. CONSTITUTION:When a display start command is inputted with a key, belts 9A and 9B as photosensitive bodies are rotated and moved at a specific speed as shown by arrows. Then, internal surfaces of the belts 9A and 9B begin to be exposed a scanning laser beam of specified image information to makes an exposure scan for two images and toner of a developing device 16 operate on external surfaces of the belts at the same time, thereby forming toner images corresponding to the exposed images on the external surfaces of the belts 9A and 9B successively. The two formed toner images turn and move to a display image peep window hole 2 according to the rotary movement of the belts and move to specific window hole range positions. Then, the belts 9A or 9B is moved as shown by an arrow under a belt re-turning operation command to display the next screen. When the toner images on the external surfaces of the belts reaches the developing device 16 after the image display, they are cleaned and removed with a developing brush. |
