| 摘要 |
A self-contained camera, photoprinting and processing machine in which the interior of the camera is accessible to the operator through a lighttight sleeve carried by a horizontally movable flat strip. Operations within the camera are visible through a light-filtering window which prevents ambient light from exposing the photographic paper or film within the camera. The copy holder is illuminated by swingable lamp holders and the lamps rocked to prevent hot spots on the copy. Vacuum means are used to hold the light-sensitive paper upon a platen while it is being positioned.
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