| 摘要 |
PURPOSE:To use one film for color calibration and printing, by recoloring one sheet of light transmission colored film used for other purpose, using it for color calibration, and also using it as a light shielding printing film. CONSTITUTION:On a photosensitive film 3a having one sheet of image 2a, a negative film 1 is exposed, by which a developed film 3b having a fixing image 2b is obtained. It is treated by a colored liquid in a vessel 6, and a color calibrating film 3c having a blue image 2c is obtained. Subsequently, it is treated by a colored liquid 9 in a vessel 8, a light shielding printing film image 3d having a black image 2d is obtained, and it is used as the printing film 3d. In case of a conventional method, 2 sheets of the color calibration 3c and the printing 3d have been required, but since the color calibrating film image 3c is recolored and used for light shielding, photograving can be executed by one sheet of film. |
