Ink jet print head
    8.
    发明公开
    Ink jet print head 审中-公开
    喷墨打印头

    公开(公告)号:EP2602116A1

    公开(公告)日:2013-06-12

    申请号:EP13153126.1

    申请日:2010-02-03

    IPC分类号: B41J2/14

    摘要: An ink jet print head (19) is provided which can improve throughput by increasing an ink ejection frequency and prevent crosstalk among a plurality of heat application portions (6), realizing a capability of printing high-quality images at high speed. One or more heat application portions (6) are arrayed alternately with a supply port (2A) in a predetermined direction (Y). An opening size (Wx) of the supply ports (2A) in a direction (X) perpendicular to the array direction (Y) of the heat application portions (6) is made greater than the length (Hx) in the direction (X) of electrothermal conversion elements (6).

    摘要翻译: 提供一种喷墨打印头(19),其能够通过增加喷墨频率并防止多个热施加部分(6)之间的串扰来提高吞吐量,从而实现高速打印高质量图像的能力。 一个或多个加热部分(6)与供给口(2A)在预定方向(Y)上交替排列。 供给口(2A)在与热施加部(6)的排列方向(Y)垂直的方向(X)上的开口尺寸(Wx)大于沿方向(X)的长度(Hx) 的电热转换元件(6)。