| 摘要 |
PURPOSE:To display instantaneously a photographic process time proper for a photosensitive material by measuring the ambient temp. and deciding the proper photographic process time in accordance with the measured temp. CONSTITUTION:The ambient temp. during the development of a photosensitive material for diffusion transfer is measured with a temp. sensor 1, converted into digital data with an A/D converter 2, and inputted into a temp.-time converter 5. In the converter 5, the inputted data on the development temp. are converted into data on a proper development time at the temp. on the basis of data on the relation between development temp. and time stored in a storage part 4, and the proper development time is displayed on a development time display 6 to a photographer. When the photosensitive material for diffusion transfer is of stripping type, the development time corresponds to the stripping time. Thus, the photographer is easily informed of the development time proper for the photosensitive material for diffusion transfer at the ambient temp. |
