Processing apparatus
    4.
    发明公开
    Processing apparatus 失效
    处理设备

    公开(公告)号:EP0510261A1

    公开(公告)日:1992-10-28

    申请号:EP91201010.5

    申请日:1991-04-26

    IPC分类号: G03D3/06 G03D13/00

    CPC分类号: G03D3/132 G03D3/06 G03D13/02

    摘要: Processing apparatus for image-wise exposed light-sensitive sheets of the DTR-type, which comprises a trough (11) for processing liquid, a sloping entry guide plate (17) for guiding a sheet towards its deepest point, a pair of outlet rollers (16) for pulling a sheet at a uniform speed through the apparatus and for squeezing liquid from it and replenishing means for keeping a processing liquid in the trough at a controlled level, which apparatus is provided with a floating cover (25) arranged for floating on the free surface of the processing liquid, and means for maintaining between the rear edge of the floating cover and the rear end of the trough a space (41) sufficient to allow unhindered passage of a processed sheet towards the outlet rollers.

    摘要翻译: 用于DTR型成像曝光光敏片的处理装置,其包括用于处理液体的槽(11),用于将片引导到其最深点的倾斜入口引导板(17),一对出口辊 (16),用于以均匀的速度通过所述设备拉动片材并用于从所述设备中挤出液体;以及补充装置,用于将处理液体保持在所述槽中的受控水平,所述设备设置有浮动盖(25),所述浮动盖 在处理液体的自由表面上,以及用于在浮动盖的后边缘和槽的后端之间保持一个空间(41)的装置,该空间足以允许处理过的纸张向出口辊无阻地通过。

    A processing liquid for the silver salt diffusion transfer process
    5.
    发明公开
    A processing liquid for the silver salt diffusion transfer process 失效
    Verarbeitungsflüssigkeitzum Gebrauch beim Silbersalzdiffusions-Übertragungsverfahren。

    公开(公告)号:EP0496126A1

    公开(公告)日:1992-07-29

    申请号:EP91200111.2

    申请日:1991-01-21

    IPC分类号: G03C8/36 G03C8/06

    CPC分类号: G03C8/365 G03C8/06

    摘要: An aqueous alkaline processing liquid suitable for use in the silver complex diffusion transfer reversal (DTR-) process, wherein said liquid contains 3-(N,N-diethylamino)propane-1,2-diol and contains phosphate ions in a concentration of not more than 0.03 mol/l.

    摘要翻译: 一种适用于银络合物扩散转移反转(DTR-)方法的碱性水溶液,其中所述液体含有3-(N,N-二乙基氨基)丙烷-1,2-二醇并含有浓度不高的磷酸根离子 大于0.03mol / l。

    A negative silver salt diffusion transfer material
    6.
    发明公开
    A negative silver salt diffusion transfer material 失效
    消极的Silbersalzdiffusionsübertragung物质。

    公开(公告)号:EP0481132A1

    公开(公告)日:1992-04-22

    申请号:EP90202791.1

    申请日:1990-10-19

    IPC分类号: G03C8/06 G03C5/58 G03C1/46

    CPC分类号: G03C8/06 G03C5/58

    摘要: According to the present invention a method for producing a negative image is provided, comprising the following steps:

    - image-wise exposing an imaging element comprising on a support, a light-sensitive silver halide emulsion layer comprising silver halide grains having an average volume of not more than 0.02µm3 and a layer containing non-light-sensitive water insoluble silver salt, to produce a latent image in said layer of light-sensitive silver halide
    - developing said latent image to produce physical development nuclei of silver
    - dissolving the non-light-sensitive silver salts using a silver salt complexing agent and
    - allowing the thus formed silver salt complexes to diffuse to the layer containing said image-wise formed physical development nuclei of silver to image-wise deposit and develop said silver salt complexes on said image-wise formed physical development nuclei of silver in the presence of (a) developing agent(s).

    摘要翻译: 根据本发明,提供了一种用于制造负像的方法,包括以下步骤:将包含在载体上的成像元件成像,曝光平均体积不含卤化银颗粒的感光卤化银乳剂层 在0.02μm3以上的层和含有非光敏性的水不溶性银盐的层中,在所述感光卤化银层中产生潜像,使所述潜像显影,从而产生银的物理发育核, - 使用银盐络合剂的光敏银盐,并使由此形成的银盐络合物扩散到含有所述成像的形成的银的物理显影核的层以成像沉积并在所述图像上显影出所述银盐络合物 在(a)显影剂的存在下,银的 - 形成的物理发育核。 小号