Device for developing photographic prints by the colour diffusion method

摘要

In a device for developing photographic prints by the colour diffusion method, a solution container is used to store the alkaline working solution and a developing tank is used to store the single-sheet material to be developed. The solution container and the developing tank are connected to one another to form a unit with their openings facing one another. For inexpensive production of the device, it is proposed to select a pair of drums from a conventional developing device, which pair of drums have, at their drum opening, coupling halves which are of the same type as one another, while the drum lids are provided with countercoupling halves which are complementary thereto. Instead of the conventional drum lids, tubular attachments are used which themselves have countercoupling halves at one tube end, but carry connection halves at the other end which can be inserted one into the other to provide a seal. The interconnected attachment pair forms a pouring transfer piece for the working solution in the unit.