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    • 11. 发明授权
    • Photographic silver halide photosensitive material processing apparatus
    • 摄影卤化银感光材料加工设备
    • US5272499A
    • 1993-12-21
    • US838212
    • 1992-05-05
    • Minoru Yamada
    • Minoru Yamada
    • G03D3/06G03D3/08
    • G03D3/065
    • Photographic silver halide photosensitive material is processed through a series of juxtaposed processing tanks charged with processing solutions while feeding respective replenishers in accordance with the quantity of photosensitive material processed. A crossover roller is located between each pair of processing tanks for carrying the photosensitive material and a rinsing tank is filled with cleaning water in which the crossover roller is at least partially immersed. At least a portion of the cleaning water fed to each rinsing tank is used as at least a portion of diluent water necessary to dilute a replenisher concentrate for the processing solution in the processing tank located forward of each rinsing tank. This arrangement can reduce the amount of developer and fixer replenishers fed and hence, the amount of spent solutions. The crossover rollers are cleaned fully without any extra cleaning operation, leading to ease of maintenance. The overall amount of water used is reduced. Further, photographic performance is excellent as evidenced by the elimination of physical development irregularities while the apparatus is of compact size and solution preparation is easy.
    • PCT No.PCT / JP91 / 00915 Sec。 371日期:1992年5月5日 102(e)日期1992年5月5日PCT提交1991年7月9日PCT公布。 出版物WO92 / 01244 日期1992年1月23日。摄影卤化银感光材料通过装有处理溶液的一系列并置处理槽进行处理,同时根据加工的感光材料的量供给相应的补充液。 交叉辊位于每对处理槽之间,用于承载感光材料,并且清洗槽中填充有交换辊至少部分浸入其中的清洁水。 供给到每个漂洗槽的清洁水的至少一部分被用作稀释用于位于每个漂洗槽前面的处理槽中的处理溶液的补充剂浓缩物所需的稀释水的至少一部分。 这种布置可以减少供给的显影剂和定影剂补充剂的量,并因此减少所消耗的溶液的量。 交叉滚筒完全清洁,无需任何额外的清洁操作,便于维护。 所用水的总量减少。 此外,当设备尺寸紧凑,溶液制备容易时,通过消除物理显影不规则性可以证明照相性能是优异的。
    • 17. 发明授权
    • Photosensitive material processor
    • 感光材料处理器
    • US5184164A
    • 1993-02-02
    • US707553
    • 1991-05-30
    • Junichi KoseAkira SugiyamaMinoru YamadaRyoei Nozaki
    • Junichi KoseAkira SugiyamaMinoru YamadaRyoei Nozaki
    • G03D3/06
    • G03D3/065
    • A photosensitive material processor having a processing tank for processing a photosensitive material includes a circulating pipeline having a circulating pump for circulating a liquid in the processing tank; a first pump for supplying for supplying a stock solution to a mixing tank; a second pump for supplying a dilution liquid to the mixing tank; a supply pipeline for connecting the mixing tank and a portion of the circulating pipeline upstream of the circulating pump so that the processing solution prepared in the mixing tank is supplied to the processing tank; and a controller for controlling the first and second pumps so that a ratio of periods of discharge of the liquids becomes a predetermined ratio and for operating the circulating pump when the stock solution and the dilution liquid are supplied to the mixing tank by predetermined amounts. Accordingly, in a case where the processing solution is supplied to an empty processing tank, since the circulating pump is operated when the stock solution and the dilution liquid are supplied to the mixing tank by predetermined amounts, the processing solution is sucked by the circulating pump, and air is prevented from remaining in the supply pipeline and the like.
    • 具有用于处理感光材料的处理槽的感光材料处理器包括具有循环泵的循环管线,该循环泵使处理槽中的液体循环; 用于向混合罐供应原料溶液的第一泵; 用于向混合罐供应稀释液体的第二泵; 用于将混合罐和循环管道的一部分连接到循环泵上游的供应管道,使得在混合罐中制备的处理溶液被供应到处理罐; 以及控制器,用于控制第一和第二泵,使得液体的排出周期的比率变为预定的比例,并且当储备溶液和稀释液体以预定的量供应到混合罐时操作循环泵。 因此,在将处理液供给到空处理槽的情况下,由于当储存液和稀释液以预定量供给到混合槽中时循环泵被操作,所以处理溶液被循环泵 ,并且防止空气残留在供给管线等中。