JPS6237231Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a photographic paper development processing container that can accommodate photographic papers of various sizes.

Conventionally, containers used for photographic development have been wide and shallow containers as shown in FIGS. 1 to 3. Therefore, when developing photographs of various sizes, use containers of various sizes that match the size, or use a large container and when developing a small photograph, use container 1a as shown in Figure 3. The getter 3 was used with the container tilted in order to save the developing solution 2.

However, the use of containers of several sizes makes the work difficult and inefficient in a small room because the containers get in the way when replacing the developing processing solution with containers. Further, when the container is used with a bulge and the container is tilted, there is a problem that the photographic paper 4 floats up in areas where there is little developing processing solution, resulting in unevenly developed photographs.

The present invention has been devised to eliminate the above-mentioned drawbacks, namely, a container is provided with a plurality of bottoms of different depths, and these bottoms are horizontal and flat. DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the photographic paper developing container according to the present invention will be described below with reference to the drawings.

Figures 4 to 6 show one embodiment of the present invention.
As seen in the cross section of Fig. 5, one bottom of the container 1b is made deep as 5, and the other is made shallow in multiple places like steps 5' and 5'', and a support 6 is placed at the bottom of the shallow one. It has been established.

When developing photographic paper such as a small service size, the developing solution 2 is poured into the deepest part 5 of the container 16 and the developing process is performed. When developing medium-sized photographic paper, the developing solution 2 is poured up to the middle stage 5' as shown in FIG. In this case, the photographic paper 4 of the size shown in the figure can be developed by simply adding it to the developing solution used for the small size. Further, since the support 6 is formed along the edges, it has the advantage of being easily press-formed, but it goes without saying that a convex piece may be attached to the center.

As described above, the present invention does not require containers of various sizes, large and small, and can process photographic paper of various sizes with one container, making it possible to effectively utilize a small room. In addition, in the case of small-sized photographic paper, uneven development is eliminated, and moreover, only a small amount of processing solution is required, which has great effects.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a conventional container, FIGS. 2 and 3 are sectional views of a conventional container, FIG. 4 is a perspective view of an embodiment of the present invention, and FIG. 5 is a line b-b of FIG. 4. Fig. 6 is a sectional view taken along c-c'. 1a...Conventional container, 1b...Container of the present invention,
2...Development processing liquid, 3...Getter, 4...Photographic paper,
5, 5', 5''...bottom, 6...support.

Claims (1)

[Claims for Utility Model Registration] (1) A container for developing photographic paper, characterized in that a single container has a plurality of bottoms with different depths, and these bottoms are horizontal and flat. (2) The container for photographic paper development processing according to claim 1 of the utility model registration, characterized in that a plurality of bottoms are provided like steps.