Method and device for the selective extraction of halide ions from photographic baths
    41.
    发明公开
    Method and device for the selective extraction of halide ions from photographic baths 失效
    为卤化物离子从照相溶液中选择性提取的方法和装置

    公开(公告)号:EP0762200A1

    公开(公告)日:1997-03-12

    申请号:EP96420266.7

    申请日:1996-08-05

    IPC分类号: G03C5/395 G03C7/44 B01D61/02

    CPC分类号: G03C5/3956 B01D61/022

    摘要: The invention concerns a method and a device for extracting the halide ions from fixing or bleaching/fixing photographic solutions containing mainly thiosulphate as the fixing agent, bringing the solutions into contact with a nanofiltration module including at least two membranes of different types.
    The method enables the activity of the fixing or bleaching/fixing baths to be extended during the processing of photographic products.

    摘要翻译: 本发明涉及一种方法和用于从定影或漂白提取卤离子/固定含有作为固定剂主要硫代照相溶液,使所述溶液与纳米过滤模块,包括不同类型的至少两个膜接触的装置。 该方法使得定影或漂白/定影浴的活性照相产品的加工过程中被扩展。

    Metering measurement in a cassette for a photosensitive product
    42.
    发明公开
    Metering measurement in a cassette for a photosensitive product 失效
    在einer Kassette的食物中的食物

    公开(公告)号:EP0762186A2

    公开(公告)日:1997-03-12

    申请号:EP96420287.3

    申请日:1996-09-04

    IPC分类号: G03B1/60

    CPC分类号: G03B27/588

    摘要: The invention concerns a cassette for a photosensitive product.
    The cassette comprises: a) a light-tight case; b) at least one roll of the photosensitive product wound on a core, the core being rotatably mounted inside the case; and c) means for indicating the quantity of photosensitive product remaining in the case; the indication means including means for determining the angle of rotation of the core in response to the unwinding of a given length of the photosensitive product, the angle being representative of the quantity of product remaining on the core.

    摘要翻译: 本发明涉及用于感光产品的盒。 盒子包括:a)不透光的外壳; b)至少一卷感光产品缠绕在芯上,芯部可旋转地安装在壳体内; 和c)表示在该情况下剩余的感光产品的量的装置; 指示装置包括用于响应于给定长度的感光产品的展开来确定芯的旋转角度的装置,该角度代表保留在芯上的产品的数量。

    Dispositif de couplage à vitesse angulaire variable
    44.
    发明公开
    Dispositif de couplage à vitesse angulaire variable 失效
    Kuppelvorrichtung mit variabler Drehgeschwindigkeit

    公开(公告)号:EP0740985A2

    公开(公告)日:1996-11-06

    申请号:EP96420238.6

    申请日:1992-02-12

    IPC分类号: B26D3/10

    摘要: L'invention concerne un dispositif de couplage à vitesse angulaire variable.
    Le dispositif selon l'invention permet un couplage de vitesse angulaire entre un bras d'entrée (41) et un bras de sortie (47) commandant un organe (2, 3, 4, 5) destiné à être mis en engagement avec un support mobile entraîné à vitesse sensiblement constante, ledit dispositif comprenant une paire de cames conjuguées dont les profils respectifs permettent un déplacement angulaire relatif entre le bras d'entrée (41) et le bras de sortie (47), de manière à conférer audit organe une vitesse linéaire sensiblement identique à la vitesse du support mobile, lorsque ledit organe est en engagement avec ledit support mobile.:
    Application aux dispositifs de découpe des films radiographiques.

    摘要翻译: 该机器从条带材料切割矩形箔片,从引导卷轴(1)提供给切割刀(2),反刀(3)和两个冲头(4)和模具(5),条带的任一侧,形成圆形 角落。 第一双偏心轮(6)经由第一偏心轮操作刀(2),连接到第二偏心轮,操作冲头(4)。 第二双偏心轮(7)通过连接到第四偏心轮的第三偏心轮驱动对刀(3),操作模具(5)。 每对的偏心轮驱动相反。

    Method for the electro-oxidation of photographic solutions
    45.
    发明公开
    Method for the electro-oxidation of photographic solutions 失效
    氟伐公司氧化照相机Lösungen

    公开(公告)号:EP0738917A1

    公开(公告)日:1996-10-23

    申请号:EP96420108.1

    申请日:1996-04-03

    IPC分类号: G03C5/31 C02F1/46

    摘要: The invention concerns a method for the treatment by electrolysis of used photographic solutions, in particular those containing developers for X-ray films, in an electrolysis cell comprising at least one platinum anode and at least one cathode.
    According to the invention, a current density profile is used, and the current density at the start of electrolysis does not exceed 50% of the maximum density of the electrolysis current.
    The invention enables the quantity of foam formed during electrolysis to be reduced.

    摘要翻译: 本发明涉及一种通过在包含至少一个铂阳极和至少一个阴极的电解槽中电解所使用的照相溶液,特别是含有X射线胶片的显影剂的方法。 根据本发明,使用电流密度分布,电解开始时的电流密度不超过电解电流最大密度的50%。 本发明能够减少在电解过程中形成的泡沫量。

    CURTAIN COATING DEVICE
    48.
    发明授权
    CURTAIN COATING DEVICE 失效
    帘式涂布设备

    公开(公告)号:EP0570556B1

    公开(公告)日:1996-04-24

    申请号:EP92924660.1

    申请日:1992-12-03

    IPC分类号: B05C5/00 B05D1/30 G03C1/74

    CPC分类号: G03C1/74 B05C5/008 Y10S118/04

    摘要: The invention relates to a device for coating a moving support by means of a curtain. According to the present invention, the lip of the coating device has a front surface (10) which is substantially vertical or positive, a positive rear surface (11) defining, with respect to the front surface (10), an angle of less than 90° and a chamfer (12) between the lower ends of the said front and rear surfaces, the said device being characterised in that the ratio between the thickness of the coating composition at the level of the front surface (10) of the lip and the width of the chamfer (12) is at least one. Application to photographic coating.

    Device for distributing liquid by gravity and a photographic coating device
    49.
    发明公开
    Device for distributing liquid by gravity and a photographic coating device 失效
    用于通过重力和照相涂布装置的装置将液体分配的装置

    公开(公告)号:EP0699953A1

    公开(公告)日:1996-03-06

    申请号:EP95420212.3

    申请日:1995-07-24

    IPC分类号: G03C1/74 B05C11/10

    摘要: The invention concerns a device for distributing liquid by gravity.
    The device (20) comprises: a) a rigid cylindrical outer pipe (1); b) an inner casing (2) produced from a flexible material and the external diameter of which is less than or equal to the internal diameter of the pipe, the said casing (2) being arranged so as to define, with the pipe (1), substantially concentric first and second zones (3,4) isolated from each other, the second zone (4) being connected to a source of fluid (5,10,11) so as to be able, under the effect of the pressure of the fluid, to cause the relative volumes of the said first and second zones (3,4) to vary in order to control the flow of liquid in the first zone (3); and c) a source of pressurised fluid (5,10,11) connected to the said second zone (4).
    Application to the feeding of photographic coating devices.

    摘要翻译: 本发明涉及用于通过重力分配液体的装置。 的装置(20)包括:a)刚性圆柱形外管(1); b)中布置在内部壳体(2)由柔性材料和所有的外部直径小于或等于所述管的内直径,所述壳体(2)产生为以便限定,与所述管(1 )从分离海誓山盟大致同心第一和第二区域(3,4),第二区(4)连接到流体(5,10,11)的源,以便能,压力的作用下 流体,以使所述第一和第二区域(3,4)的相对体积,以控制(3)中的第一区的液体的流量,以改变; 和c)连接到所述第二区加压流体(5,10,11)的源极(4)。 应用到照相涂层设备的供给。

    Photographic emulsion with improved sensitivity
    50.
    发明公开
    Photographic emulsion with improved sensitivity 失效
    Photographische Emulsion mit verbesserter Empfindlichkeit

    公开(公告)号:EP0691569A1

    公开(公告)日:1996-01-10

    申请号:EP95420173.7

    申请日:1995-06-28

    IPC分类号: G03C1/09

    CPC分类号: G03C1/09

    摘要: The invention concerns a monodisperse emulsion with improved sensitivity. The emulsion of the invention is sensitized with sulphur and gold, and a quantity of thiocyanate of between 0.1 and 1.0 mole per mole of silver is added thereto. A sensitisation level equivalent to that of a corresponding polydisperse emulsion can be obtained.

    摘要翻译: 本发明涉及具有改进的灵敏度的单分散乳液。 本发明的乳液用硫和金致敏,并且向其中加入一定量的0.1至1.0摩尔的银的硫氰酸盐。 可以获得与相应的多分散乳液相当的致敏水平。