| 摘要 |
<p>The invention relates to a xerographic apparatus, meant to perform reproductions of figurative elements or texts on a support such as paper, tracing paper, acetophane, metallic foils. According to the invention, the apparatus is provided with a rotary holder document (A), placed on a metallic casing (1), the images of some figurative elements (19) of an original to be copied there being taken over on a photoconductive cylinder (10) which rotates inside the casing (1), by a light source (B), a plane mirror (15) inclined at an angle of 45A , an objective with incorporated diaphragm and adjustable slot (5).</p> |
