| 摘要 |
PROBLEM TO BE SOLVED: To provide a drying device for sensitive materials which obviates the occurrence of problems, such as excessive drying and insufficient drying of the sensitive materials by setting the drying temperature of a drying device by taking the temperature and humidity of the environment where a photographic processing device is installed into consideration. SOLUTION: The drying device 6 which dries the photographic paper P processed by the photographic processing device 1 in a drying chamber 16 while transporting the photographic paper comprises a temperature sensor 10 and humidity sensor 22 which measures the temperature and humidity of the environment disposed outside, a table in which the prescribed data containing the energization timing for on-off control of the heater in order to maintain the temperature and humidity of the drying chamber 16 within a prescribed range in accordance with the results of the measurement is previously stored and a control section 9 which controls the energization of the temperature sensor 40.
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