Printing assembly for printing on sheets of media from a stack
    76.
    发明申请
    Printing assembly for printing on sheets of media from a stack 失效
    打印组件,用于在纸张上的介质片上打印

    公开(公告)号:US20040100011A1

    公开(公告)日:2004-05-27

    申请号:US10703474

    申请日:2003-11-10

    Abstract: A printing assembly for printing on porous sheets of media from a stack of such sheets includes a retaining structure that is configured to retain the stack in an aligned condition. A pick-up device on the retaining structure includes a gas conduit that is in fluid communication with a gas supply and a nozzle arrangement that is in fluid communication with the gas conduit. The nozzle arrangement is shaped to define a pick-up surface. The pick-up device is displaceable along a feed path relative to the retaining structure. The nozzle arrangement is capable of directing a flow of gas onto a first sheet of the stack such that the gas passes partially through the first sheet and impinges on a second sheet, generating a cushion of air between the first and second sheets to separate the first and second sheets. The gas supply is reversible so that the first sheet can be drawn towards the pick-up surface and retained against the pick-up surface. A displacement mechanism displaces the pick-up device along the feed path so that the first sheet is fed from the stack along the feed path. A feed mechanism is positioned downstream of the pick-up device to feed the first sheet along the feed path. A printing station is positioned downstream of the feed mechanism to receive the first sheet and to carry out a printing operation on the first sheet.

    Abstract translation: 用于在这样的片材的堆叠上的多孔介质片上打印的印刷组件包括保持结构,其被配置为将堆叠保持在对准状态。 保持结构上的拾取装置包括与气体源和与气体导管流体连通的喷嘴装置流体连通的气体导管。 喷嘴布置被成形为限定拾取表面。 拾取装置可相对于保持结构沿进给路径移位。 喷嘴布置能够将气流引导到堆叠的第一片上,使得气体部分地穿过第一片并撞击在第二片上,在第一片和第二片之间产生空气缓冲垫,以将第一片 和第二张。 气体供应是可逆的,使得第一片材可以被拉向拾取表面并保持抵靠拾取表面。 位移机构沿着进给路径移动拾取装置,使得第一片材沿着进给路径从堆叠进给。 馈送机构位于拾取装置的下游,以沿着进给路径馈送第一片材。 打印站位于进给机构的下游,以接收第一纸张并在第一纸张上执行打印操作。

    Device to reduce electrostatic pattern transfer in coating processes
    78.
    发明申请
    Device to reduce electrostatic pattern transfer in coating processes 有权
    降低涂层工艺中静电图案转移的装置

    公开(公告)号:US20020072458A1

    公开(公告)日:2002-06-13

    申请号:US10071315

    申请日:2002-02-08

    Abstract: A roller for use in a coating machine comprises a metal core 1 having a dielectric cover 2. The cover is provided with an engraved pattern of ridges and grooves. The core is also provided with a pattern in register with the pattern in the cover such that an electrostatic field generated above a web supported on the roller may be made substantially uniform.

    Abstract translation: 用于涂布机的辊子包括具有电介质盖2的金属芯1.该盖设置有脊和凹槽的雕刻图案。 芯还设置有与盖中的图案对齐的图案,使得在支撑在辊上的幅材上方产生的静电场可以基本上均匀。

    Guide plate assembly and image recording medium transporting apparatus using the assembly
    79.
    发明授权
    Guide plate assembly and image recording medium transporting apparatus using the assembly 有权
    导板组件和使用组件的图像记录介质输送装置

    公开(公告)号:US06339484B1

    公开(公告)日:2002-01-15

    申请号:US09193841

    申请日:1998-11-18

    Applicant: Haruhiko Arai

    Inventor: Haruhiko Arai

    Abstract: There are provided a guide plate assembly in which at least a portion of a surface of the guide plate assembly opposite to an image forming surface of an image recording medium comprises a matrix layer, a cushion layer formed on the matrix layer to absorb impact and a resin layer made of a low frictional resin that is formed on the cushion layer, as well as an image recording medium transporting device to transport the image recording medium through a specified transport pathway, which comprises the guide plate assembly and transport roller pairs to transport the image recording medium through the transport pathway. A recording medium having an image forming surface can be guided and transported without flaw, in an image recording apparatus, an image reader and a developing device performing various image reproduction processing including exposure, recording, development and reading. Consequently, high-quality images without flaw can be obtained.

    Abstract translation: 提供了一种导板组件,其中导向板组件的与图像记录介质的图像形成表面相对的表面的至少一部分包括基质层,形成在基质层上以吸收冲击的缓冲层和 由形成在缓冲层上的低摩擦树脂制成的树脂层,以及图像记录介质输送装置,用于通过指定的输送路径输送图像记录介质,该输送路径包括导板组件和输送辊对,以输送 图像记录介质通过传输路径。 具有图像形成表面的记录介质可以在没有缺陷的情况下被引导和传送,在图像记录装置,图像读取器和执行包括曝光,记录,显影和读取的各种图像再现处理的显影装置中。 因此,可以获得没有缺陷的高质量图像。

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