| 摘要 |
<p>Device comprises a light source (9), to generate a beam that is used with a transparent frame (1) for formation of a window with shape and dimensions of photographic images to be produced on photographic paper (5) during printing. A mask can be put on the face of the frame facing the paper to form a desired motif. A controller (8) is used to control exposure, etc. to obtain the desired intensity.</p> |
