Piezoelectric ink jet module with seal
    2.
    发明申请
    Piezoelectric ink jet module with seal 有权
    带密封的压电喷墨模块

    公开(公告)号:US20050030341A1

    公开(公告)日:2005-02-10

    申请号:US10879689

    申请日:2004-06-28

    摘要: A piezoelectric ink jet head that includes a polymer film, for example a flex print, located between the piezoelectric element and the reservoirs in the jet body. The film provides an efficient seal for the reservoirs and also positions the electrodes on the side of the piezoelectric element in which motion is effected, which can reduce the magnitude of the drive voltage. This location of the compliant flex print material also can enhance electrical and mechanical isolation between reservoirs, which improves jetting accuracy. The compliance of the polymer also reduces strain on the ink jet head.

    摘要翻译: 一种压电喷墨头,其包括位于压电元件和喷射体内的储存器之间的聚合物膜,例如柔性印刷。 该膜为储存器提供有效的密封,并且还将电极定位在执行运动的压电元件的侧面,这可以减小驱动电压的大小。 柔性柔性印刷材料的这种位置还可以增强储存器之间的电气和机械隔离,这提高了喷射精度。 聚合物的顺应性也降低了喷墨头的应变。

    Single-pass inkjet printing
    10.
    发明授权
    Single-pass inkjet printing 有权
    单程喷墨打印

    公开(公告)号:US06575558B1

    公开(公告)日:2003-06-10

    申请号:US09277839

    申请日:1999-03-26

    IPC分类号: B41J215

    摘要: A single-pass print head has multiple orifice plates each serving some but not all of the area to be printed. In embodiments, the printhead includes an array of ink jet outlets sufficient to cover a target of a print substrate at a predetermined resolution, and orifice plates, each of the orifice plates having orifices, each of the orifice plates serving some but not all of the area to be printed. The orifices are arranged in a pattern such that adjacent parallel lines on the print medium are served by orifices that have different positions in the array along the direction of the print lines, that are separated by a distance that is at least an order of magnitude greater than the distance between adjacent orifices in a direction perpendicular to the print line direction.

    摘要翻译: 单打印头具有多个孔板,每个孔板用于一些但不是全部要印刷的区域。 在实施例中,打印头包括足以以预定分辨率覆盖打印基板的目标的喷墨出口阵列,以及孔板,每个孔板具有孔口,每个孔板均用于一些但不是全部 要打印的区域 孔被布置成使得打印介质上的相邻平行线由沿着打印线的方向在阵列中具有不同位置的孔提供服务,所述位置被分隔开至少一个数量级的距离 比相邻孔口在垂直于打印线方向的方向上的距离大。