Photography – Fluid-treating apparatus – Photographic medium processing vessel
Patent
1996-09-23
1998-07-07
Mathews, A. A.
Photography
Fluid-treating apparatus
Photographic medium processing vessel
396612, 396636, 396645, G03D 1304
Patent
active
057782750
ABSTRACT:
Provided is a photographic processing device comprising at least one pair of a tray section and an upper section, which are each made by integral molding, arranged so as to form a space. A photosensitive material is passed through the space with its emulsion side turned to the upper plane of the tray section. The upper plane of the tray section and the lower plane of the upper section are equipped with free-rotation rollers for supporting the conveyance of a photographic material. For the adaptation to the width of a photosensitive material to be passed therethrough, two or more of the pairs of the sections are joined together in the width direction with packing. Further, there is provided an automatic developing machine using the foregoing processing device, wherein just before the passage of a photosensitive material through the processing device a processing solution is supplied to the emulsion side of the photosensitive material and spread in a thin layer over the emulsion side during the passage to effect the processing.
REFERENCES:
patent: 3738251 (1973-06-01), Hauser
patent: 4099194 (1978-07-01), Kummerl
patent: 4708453 (1987-11-01), Fryda et al.
Hirakawa Kogyo Sha Co., Ltd.
Mathews A. A.
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