Print Head Shuttle with Active Cooling
    31.
    发明申请
    Print Head Shuttle with Active Cooling 审中-公开
    带主动冷却的打印头梭

    公开(公告)号:US20080273910A1

    公开(公告)日:2008-11-06

    申请号:US11915890

    申请日:2006-05-30

    IPC分类号: B41J11/22

    摘要: A print head carriage for holding a print head in a printing system includes a print head carriage framework having a plurality of print head positioning references for defining a position of the print head onto the print head carriage framework, and a cooling channel in thermal contact with the print head carriage framework for controlling the temperature of the print head carriage framework such that the positional stability of the plurality of print head positioning references on the print head carriage framework is preserved.

    摘要翻译: 用于将打印头保持在打印系统中的打印头托架包括具有用于将打印头定位到打印头托架框架上的位置的多个打印头定位参考的打印头托架框架,以及与打印头托架框架热接触的冷却通道 用于控制打印头托架框架的温度的打印头托架框架,使得保持打印头托架框架上的多个打印头定位参考的位置稳定性。

    Thermal processing of a sheet of thermographic material
    32.
    发明授权
    Thermal processing of a sheet of thermographic material 失效
    一张热成像材料的热加工

    公开(公告)号:US06536963B2

    公开(公告)日:2003-03-25

    申请号:US09874810

    申请日:2001-06-05

    IPC分类号: G03B1300

    CPC分类号: G03D13/002

    摘要: A method for thermally processing a sheet of a thermographic material provides good flatness and dimensional stability together with a high optical homogeneity. The method incorporates the steps of supplying a sheet of thermographic material m (1) to a thermal processor (10) having a processing chamber (12), heating the processing chamber to a predetermined processing temperature, and transporting the sheet of thermographic material through the processing chamber in a sinuous way (4). This transporting is carried out by a first drivable belt (21), a second drivable belt (22) and backing means (27).

    摘要翻译: 用于热处理热成像材料片材的方法提供了良好的平坦度和尺寸稳定性以及高的光学均匀性。 该方法包括以下步骤:向具有处理室(12)的热处理器(10)供应热成像材料片(1),将处理室加热到预定的处理温度,并将热敏照相材料片材通过 处理室以弯曲的方式(4)。 该输送由第一可驱动带(21),第二可驱动带(22)和背衬装置(27)进行。

    Electrolytic cell for removing silver from silver-containing aqueous
liquids
    34.
    发明授权
    Electrolytic cell for removing silver from silver-containing aqueous liquids 失效
    用于从含银水溶液中除银的电解槽

    公开(公告)号:US6054026A

    公开(公告)日:2000-04-25

    申请号:US90751

    申请日:1998-06-04

    IPC分类号: C25C1/20 C25C7/00 C25B9/00

    CPC分类号: C25C1/20 C25C7/00

    摘要: The cell comprises a housing (10), an anode (20) positioned within the housing (10), and a cathode (30) surrounding the anode (20) in the housing (10). A perforated screen (28) is located between the anode (20) and the cathode (30). The construction provides the advantage of a higher and more uniform desilvering speed, due to an improved liquid flow over the cathode surface.

    摘要翻译: 电池包括壳体(10),定位在壳体(10)内的阳极(20)和围绕壳体(10)中的阳极(20)的阴极(30)。 穿孔筛(28)位于阳极(20)和阴极(30)之间。 该结构提供了更高和更均匀的脱盐速度的优点,这是由于阴极表面上的液体流动改善。

    Vessel for the wet processing of photographic sheet material
    35.
    发明授权
    Vessel for the wet processing of photographic sheet material 失效
    用于照相片材湿法加工的容器

    公开(公告)号:US5984542A

    公开(公告)日:1999-11-16

    申请号:US96671

    申请日:1998-06-12

    IPC分类号: G03D3/13 G03D5/04 G03D3/02

    CPC分类号: G03D3/132 G03D5/04

    摘要: The vessel (10) comprises a housing (12) having openings (14, 16) closed by pairs of rotatable path-defining rollers (18, 20, 22, 24) through which a sheet material path (30) extends. Liquid level control means (38) define a dynamic liquid level (L) in the treatment chamber (32) above the sheet material path (30). A buffer comprises one or more drip chambers (34, 36) positioned to receive liquid escaping from the treatment chamber (32) through the nips (26, 28) and between the rotatable path-defining rollers (18, 20, 22, 24) and the housing (12). The buffer has a maximum total volume such that a static liquid level (S) is established below the sheet material path (30), without the buffer overflowing. In a non-operative condition, treatment liquid, which escapes through the nips and between the path-defining rollers and the housing, is all retained in the buffer, for later re-use as desired.

    摘要翻译: 容器(10)包括具有开口(14,16)的壳体(12),所述开口(14,16)由成对的可旋转的路径限定辊(18,20,22,24)封闭,片材材料路径(30)延伸穿过该壳体。 液位控制装置(38)在片材材料路径(30)上方的处理室(32)中限定动态液位(L)。 缓冲器包括一个或多个滴水室(34,36),其被定位成接收从处理室(32)通过夹头(26,28)逸出的液体和可转动的路径限定辊(18,20,22,24)之间, 和壳体(12)。 缓冲器具有最大总体积,使得在片材材料路径(30)下方建立静止液位(S),而不会使缓冲液溢出。 在非操作状态下,通过夹头逸出并且位于路径限定辊和壳体之间的处理液体都保留在缓冲器中,以供稍后根据需要再次使用。

    Photographic processing apparatus
    36.
    发明授权
    Photographic processing apparatus 失效
    摄影处理设备

    公开(公告)号:US5512972A

    公开(公告)日:1996-04-30

    申请号:US235781

    申请日:1994-04-29

    IPC分类号: G03D3/13 G03D3/08

    CPC分类号: G03D3/13 G03D3/135

    摘要: Apparatus for processing photographic sheet material including at least two rollers which are rotatively supported on corresponding shafts and biased together by springs acting on one of the shafts is provided with a mechanism operable to separate the rollers. The mechanism consists of a cam carried in normally free-wheeling relation on at least one end of one of the shafts, a cooperating cam follower carried on at least one end of the other shaft and a clutch that can be actuated to engage each such cam on its shaft for temporary rotation therewith to thereby displace the cam into contact with a cam follower and bring about separation of the roller shafts and the rollers supported thereon. The ends of the shaft acted on by the springs is preferably journaled in bearing blocks arranged in a frame for sliding movement towards and away from the other shaft and biased by the springs toward the other shaft. Preferably, the clutch is a one-way clutch that permits free rotation of the cam when the one shaft is rotating in one direction and engages to rotate the cam with the shaft when the shaft is caused to rotate in the other direction. Each cam is held in a given position relative to the frame when free-wheeling on its shaft by a detent abutting against a part of the frame.

    摘要翻译: 用于处理照相片材的装置设置有可操作以分离辊的机构,该至少两个辊旋转地支撑在相应的轴上并通过作用在其中一个轴上的弹簧偏置在一起。 该机构包括在其中一个轴的至少一个端部以正常自由关系承载的凸轮,在另一个轴的至少一个端部上承载的配合凸轮从动件和可以被致动以接合每个这样的凸轮的离合器 在其轴上用于临时转动,从而使凸轮移位成与凸轮从动件接触,并使辊轴和支撑在其上的辊分离。 通过弹簧作用的轴的端部优选地轴颈布置在框架中的轴承座中,用于朝向和远离另一轴滑动并且被弹簧偏压朝向另一个轴。 优选地,离合器是单向离合器,其允许当一个轴沿一个方向旋转时凸轮自由旋转并且当轴沿另一个方向旋转时接合以使凸轮与轴旋转。 当通过抵靠框架的一部分的制动器在其轴上空转时,每个凸轮相对于框架被保持在给定位置。