Casing
    1.
    发明授权
    Casing 失效
    套管

    公开(公告)号:US4179028A

    公开(公告)日:1979-12-18

    申请号:US928414

    申请日:1978-07-26

    IPC分类号: G03B17/30 G03C3/00 B65D85/67

    CPC分类号: G03B17/30

    摘要: A casing, particularly for roll film cartridges, includes a hollow housing having a chamber for closely receiving a film cartridge and a channel which communicates with the chamber. The channel is operative for receiving a length of roll film which extends out of the cartridge when the latter is inserted into the chamber. The channel extends tangentially to the chamber and has at least one flat inner surface along which the length of roll film can extend to be held in flat condition.

    摘要翻译: 特别是用于卷筒式胶片暗盒的外壳包括具有用于紧密地容纳暗盒的腔室和与腔室连通的通道的中空壳体。 通道可操作用于接收一段长度的卷膜,当卷筒胶片插入到该盒中时,其延伸出盒的长度。 通道与腔室相切延伸,并且具有至少一个平坦的内表面,辊膜的长度沿着该内表面延伸以保持在平坦状态。

    Photographic processing method and apparatus
    5.
    发明授权
    Photographic processing method and apparatus 失效
    摄影处理方法和装置

    公开(公告)号:US5334492A

    公开(公告)日:1994-08-02

    申请号:US896839

    申请日:1992-06-11

    CPC分类号: G03C5/3958 G03C5/31 G03D3/065

    摘要: A method for processing photographic silver halide materials with aqueous processing baths which are replenishedduring processing, in which at least one chemical substance in the form of a plurality of solid bodies of geometrically defined shape and of the same size and composition is added to replenish at least one processing bath, is distinguished by a low consumption of chemicals and by a minimal accumulation of overflow for subsequent disposal.

    摘要翻译: 一种用于处理照相卤化银材料的方法,所述方法在处理过程中被补充,其中加入至少一种具有几何形状和相同尺寸和组成的多个固体形式的化学物质以补充在 至少一个加工浴,其特征在于低消耗的化学品和最小的溢出积累用于随后的处理。