| 摘要 |
PURPOSE:To form a beautiful picture, by using a photosensitive body having a photoconductive layer which has laminated a p type semiconductor layer and an n type semiconductor layer on a transparent and conductive substrate, holding a toner on a carrying body, and making it contact with the photosensitive body. CONSTITUTION:As a substrate 1 of a photosensitive body, for instance, than in which a conductive layer 1b consisting of a very thin metallic film, an indium oxide tin film, etc. is provided on a glass substrate 1a is used. Also, a photoconductive layer laminated on said substrate 1 consists of a laminated body of a p type semiconductor 2 and an n type semiconductor 3, and both semiconductors use an amorphous silicon film containing hydrogen. Subsequently, a conductive and magnetic toner 6 is made to contact with the photosensitive body, holding it on a metallic sleeve 5 having a magnet 4 in its inside, which is a toner carrying body, by magnetic force, by which a beautiful picture can be formed by a comparatively small exposure quantity. |
