WATER WASHING DEVICE OF PHOTOGRAPHIC DEVELOPING MACHINE

摘要

PURPOSE:To prevent abnormality of the photographic capacity by washing a carried with heat exchanging water used for temperature control of a development processing liquid tank to prevent the carried from bringing processing liquid components into another development processing liquid tank. CONSTITUTION:A magazine 18 where undeveloped photosensitive materials 2 are stored is placed in a holding part 17, and the front end part of photosensitive materials 2 is supported on an endless belt 14 by a clip and is processed which passing each processing tank from a developing tank 5 and is separated from the endless belt 14 in a taking-out part 4. The temperature of a developer is detected by a sensor 25 and is held at a prescribed temperature by water supplied from a supply tube 20 to a heat exchanger 19. Water discharged from the heat exchanger 19 is stored in a tank 22 from a discharge tube 21 and passes a sprinkler tube 27 from a water leading tube 26 and is jetted to wash the endless belt 14 or photosensitive materials 2. When the washed endless belt 14 is transferred to the first stage of development processing thereafter, the processing liquid stuck in the preceding processing is not mixed into the developing tank 5.