Web transport system using staggered rollers
    41.
    发明授权
    Web transport system using staggered rollers 失效
    使用交错滚筒的网路运输系统

    公开(公告)号:US4079635A

    公开(公告)日:1978-03-21

    申请号:US737199

    申请日:1976-10-29

    CPC分类号: G03D3/132 Y10T74/19679

    摘要: A transport roller rack highly efficient in use of power, especially suitable for photographic film developing machines. The rack combines transport rollers in staggered, non-nip forming configuration, with a power gear train having coaxial power tap-offs to clusters of roller driving gears.Each cluster has its own cluster drive gear, which is coaxially rotated by a larger power gear.Roller driving gears belonging to adjoining clusters also mesh with each other, thereby uniting these clusters into a continuous train of intermeshing roller driving gears.Also, the method of transporting film by the use of this rack.

    摘要翻译: 运输辊架高效使用电源,特别适用于摄影胶片显影机。 机架结合了交错的非压区形成配置的传送辊,以及具有同轴功率分配的动力齿轮系,用于驱动齿轮组。

    Feeding apparatus for X-ray film and the like
    42.
    发明授权
    Feeding apparatus for X-ray film and the like 失效
    X射线胶片摄像装置等

    公开(公告)号:US4014536A

    公开(公告)日:1977-03-29

    申请号:US715623

    申请日:1976-08-18

    IPC分类号: B65H1/02 G03D13/00 B65H1/00

    CPC分类号: B65H1/025 G03D13/003

    摘要: Apparatus for feeding small and large X-ray film and the like to processing machines is disclosed which includes an entrance section contiguous to infeed rolls of the processing machine, which can receive the film, and which has a movable closure and a chute movable into a feeding position with respect to the entrance section when the closure is in an open position, the chute having a closure and being of a length to accommodate the large film as it is advanced by the infeed rolls.

    摘要翻译: 公开了一种用于将小型和大型X射线胶片等用于加工机器的装置,其包括与加工机器的进料辊相邻的入口部分,其可以接收胶片,并且具有可移动的封闭件和可移动到 当封闭件处于打开位置时相对于入口部分的进给位置,滑槽具有封闭件,并且具有一定长度以适应被进给辊推进的大膜。

    Liquid level responsive apparatus
    43.
    发明授权
    Liquid level responsive apparatus 失效
    液位响应装置

    公开(公告)号:US3969942A

    公开(公告)日:1976-07-20

    申请号:US603779

    申请日:1975-08-11

    IPC分类号: G01F23/16

    CPC分类号: G01F23/161

    摘要: Liquid level responsive apparatus is provided which includes a tube having a lower terminal end immersed in the liquid in a container uncovered when the liquid level is below the terminal end for discharge of air from the tube, the tube having a small electric motor driven air pump supplying air thereto, the tube having a pressure tap connected to one side of a diaphragm for normally maintaining the diaphragm in one control position, the diaphragm being collapsible to another control position, the tube having a vent of predetermined size for limited venting of air from the tube while the diaphragm is maintained in its one control position. The diaphragm can control a microswitch which in turn can control any desired operation such as shut-off of delivery. A plurality of tubes can be connected in parallel with their terminal ends in different liquid containers.

    摘要翻译: 提供了液位响应装置,该装置包括一个管,当液面低于终端以便从管排出空气时,该管具有浸没在液体中的液体中的下端,该管具有小电动机驱动的空气泵 所述管具有连接到隔膜的一侧的压力分隔器,用于将所述隔膜正常地保持在一个控制位置,所述隔膜可折叠到另一控制位置,所述管具有预定尺寸的排气孔,用于限制空气从 而隔膜则保持在其一个控制位置。 隔膜可以控制微动开关,微动开关又可以控制任何期望的操作,例如关闭输送。 多个管可以与其末端并联连接在不同的液体容器中。

    Drying rollers
    44.
    发明授权
    Drying rollers 失效
    干燥辊

    公开(公告)号:US3934354A

    公开(公告)日:1976-01-27

    申请号:US425075

    申请日:1973-12-17

    摘要: Drying rollers for use in the dryer section of an automatic X-ray or other film developing machine which incorporates a pair of tangentially contacting, thermoplastic, micro-porous rollers which form a nip therebetween to receive the developed film from the wash tank. The rollers serve to dry the film surface by absorbing the moisture into the roller pores by capillary action. The usual dryer section heater continuously dries the rollers as they are rotated in the dryer section when the film travels through the developing apparatus.

    摘要翻译: 干燥辊用于自动X射线或其它膜显影机的干燥部,其包括一对切向接触的热塑性微孔辊,它们之间形成一个辊隙以从洗涤槽接收显影膜。 辊用于通过毛细管作用将水分吸收到辊孔中来干燥膜表面。 当薄膜行进通过显影装置时,通常的干燥部加热器在辊子在干燥部分中旋转时连续地干燥滚筒。

    Method and apparatus for coating a substrate with alkaline or alkaline
earth metals
    46.
    发明授权
    Method and apparatus for coating a substrate with alkaline or alkaline earth metals 失效
    用碱土金属或碱土金属涂覆基材的方法和设备

    公开(公告)号:US4888206A

    公开(公告)日:1989-12-19

    申请号:US198440

    申请日:1988-05-25

    IPC分类号: C23C4/12 C23C6/00 H01M4/13

    摘要: A method and apparatus for coating a substrate with alkaline or alkaline earth metals is disclosed. The apparatus includes a reservoir to contain a melt of the metal, means for breaking the melt into fine droplets, and means for advancing a substrate having a surface to be coated along a path past the means for breaking the melt into fine droplets which contact the surface and provide a coating of the desired thickness. The apparatus coats the substrate in a pure inert gas environment. Use of the above apparatus provides a method for coating an alkaline or an alkaline earth metal onto a substrate to be realized.

    摘要翻译: 公开了一种用碱土金属或碱土金属涂覆基材的方法和设备。 该装置包括容纳金属熔体的储存器,用于将熔体破碎成细小液滴的装置,以及用于将具有待涂覆表面的基材沿着通过用于将熔体破裂的装置的路径推进到具有接触 并提供所需厚度的涂层。 该设备在纯惰性气体环境中涂覆基材。 使用上述装置提供了将碱土金属或碱土金属涂覆到待实现的基板上的方法。

    Color printing control system and method
    48.
    发明授权
    Color printing control system and method 失效
    彩色印刷控制系统及方法

    公开(公告)号:US4657378A

    公开(公告)日:1987-04-14

    申请号:US739187

    申请日:1985-05-30

    IPC分类号: G03B27/70 G03B27/80 G03B27/73

    CPC分类号: G03B27/80 G03B27/70

    摘要: A color printing control system for making prints from negatives having a color printer and a microprocessor. The output of photocells which read color negatives is applied to the microprocessor enabling it to calculate print time signals. These signals are applied, for example, to paddles and move them into the light path to terminate light exposure. A print test probe reads the density of the prints and is coupled to the microprocessor and forms a feedback loop which allows the microprocessor to adjust its internal values. In this manner, color balancing is performed and prints made from over and underexposed negatives have the same density as properly exposed negatives, without knowledge of paper characteristics and without operator setup calculations. This is achieved using the difference in density between a reference print and prints made by the system as a basis for calculating correction factors which are applied to such values as slope to cause subsequent print time signals to result in correct density. The system also corrects color predominance in negatives where the conventional integration to gray method would print incorrectly. In cases where color analysis indicates the possibility of exposure under tungsten or fluorescent light an operator prompt is provided allowing the operator to enable an appropriate correction.

    摘要翻译: 一种彩色印刷控制系统,用于从具有彩色打印机和微处理器的底片制造印刷品。 将读取彩色底片的光电管的输出应用于微处理器,使其能够计算打印时间信号。 例如,这些信号被施加到桨上并将它们移动到光路中以终止曝光。 打印测试探头读取打印的浓度,并耦合到微处理器并形成反馈回路,允许微处理器调整其内部值。 以这种方式,进行颜色平衡,并且由过度曝光和曝光不足的底片制成的印刷品与正确暴露的底片具有相同的密度,而不知道纸张特性,并且没有操作者设置计算。 这是通过使用参考印刷品和由系统制成的印刷品之间的密度差作为计算校正因子的基础来实现的,所述校正因子被应用于诸如斜率的值,以引起随后的打印时间信号以产生正确的密度。 该系统还可以校正在阴性中的颜色优势,其中常规的灰色方法的集成将不正确地打印。 在颜色分析表明在钨或荧光灯下曝光的可能性的情况下,提供操作员提示,允许操作者进行适当的校正。

    Adjustable output pump for liquids
    49.
    发明授权
    Adjustable output pump for liquids 失效
    液体可调输出泵

    公开(公告)号:US4302163A

    公开(公告)日:1981-11-24

    申请号:US89521

    申请日:1979-10-30

    CPC分类号: F04B49/126 Y10T74/2114

    摘要: An adjustable expansible chamber pump for liquids is disclosed, which is resistant to corrosion and which preferably utilizes a compressible bellows of synthetic plastic material, which is compact, which has improved expansible chamber actuating mechanism comprising an adjustable eccentric driving member to vary the stroke to adjust the quantity of liquid delivered, the adjustment of the eccentric being easily accomplished and the setting being visible and approaching linearity and adapted for delivery of small quantities of a specific component, the pump being readily employed with similar pumps for simultaneous or staggered pumping of a plurality of liquids for mixing and which can utilize a single driving motor.

    摘要翻译: 公开了一种用于液体的可调节的可膨胀室泵,其具有耐腐蚀性,并且其优选地使用合成塑料材料的可压缩波纹管,其是紧凑的,其具有改进的可膨胀室致动机构,其包括可调偏心驱动构件以改变行程以调节 输送的液体的量,偏心轮的调节容易实现,并且设置是可见的并且接近线性并且适于输送少量的特定部件,所述泵容易地与类似的泵一起用于同时或交错泵送多个 的混合液体,可以使用单个驱动电机。

    Film guidance apparatus
    50.
    发明授权
    Film guidance apparatus 失效
    胶片引导装置

    公开(公告)号:US4272000A

    公开(公告)日:1981-06-09

    申请号:US3666

    申请日:1979-01-15

    IPC分类号: B65H23/28 G03D3/13 B65H23/32

    CPC分类号: B65H23/28 G03D3/132

    摘要: In an automatic film processing machine a special film guidance apparatus is mounted ahead of the first processing tank to determine the paths along which the various film strips are introduced into the processing machine. The film guidance apparatus has transport rollers forming at least one nip, in front of which there are vanes spaced apart across the width of the transport rollers. These vanes subdivide the space in front of the nip into several channels, with sidewalls formed by the vanes. Each individual vane can be flipped into or out of the path of the film as that film is introduced between the vanes, and then into the nip of the rollers, for conveyance to the first processing tank of the machine. The machine operator is quickly and easily able to adjust the widths of the film insertion channels to accommodate film strips of different widths, which may then be processed side-by-side through the automatic processing machine without risk of interference with each other or with machine operation. An auxiliary roller aids in unrolling the film strips from their conventional spiral configuration.

    摘要翻译: 在自动胶片处理机中,特殊的胶片引导装置安装在第一处理槽前面,以确定各个胶片条被引入到处理机中的路径。 胶片引导装置具有形成至少一个辊隙的输送辊,在该辊隙的前面存在横跨输送辊的宽度间隔开的叶片。 这些叶片将辊隙前面的空间分成几个通道,侧壁由叶片形成。 每个单独的叶片可以被翻转进入或离开膜的路径,因为膜被引入到叶片之间,然后进入辊的辊隙中,以便输送到机器的第一个处理槽。 机器操作人员能够快速且容易地调整胶片插入通道的宽度,以适应不同宽度的胶片,然后可以通过自动处理机并排处理,而不会有彼此干扰或机器的风险 操作。 辅助辊有助于将胶片条从其常规的螺旋形状展开。