| 摘要 |
PURPOSE:To display information as a picture to confirm it easily by stretching a photosensitive belt, where a visible picture is formed through a latent image forming means and a developing means, in the vertical direction above both means to form a screen. CONSTITUTION:An exposure device 8 is constituted of an illumination lamp 14, a lens 15, and a reflective mirror 16, and the optical image of an original 9 is enlarged and is iradiated to the photosensitive body 2. The photosensitive belt 2 is wound from a supply roller 1 to a take-up roller 6 through guide rollers 3-5, and on this way, the optical image of the original is enlarged and irradiated to the photosensitive belt 2 to form an electrostatic latent image by the exposure device 8 after the photosensitive belt 2 is electrostatically charged by an electrostatic charger 7. This image is developed by a magnet brush developing device 10, and the photosensitive body 2 passing between guide rollers 4 and 5 fulfills the function of a screen, and thus, a person can see the picture on the photosensitive body 2. |
