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    Ink jet recording head, ink jet recording apparatus having same, and ink jet head manufacturing method
    1.
    发明公开
    Ink jet recording head, ink jet recording apparatus having same, and ink jet head manufacturing method 失效
    Farbstrahlkopf，Farbstrahlaufzeichnungsgerätdamit versehen und Herstellungsverfahren des Kopfes。

    公开(公告)号：EP0661157A2

    公开(公告)日：1995-07-05

    申请号：EP94120812.6

    申请日：1994-12-28

    申请人： CANON KABUSHIKI KAISHA

    发明人： Kasamoto, Masami, c/o Canon K. K. ,  Kitani, Masashi, c/o Canon K. K. ,  Koyama, Shuji, c/o Canon K. K. ,  Higuma, Masahiko, c/o Canon K. K. ,  Taneya, Yoichi, c/o Canon K. K.

    IPC分类号： B41J2/16

    CPC分类号： B41J2/1635 ,  B41J2/14024 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1631

    摘要： An ink jet recording head includes a substrate (807) having a plurality of ejection energy generating element for ejecting ink; a wiring board (815) electrically connected to an electric connection pad (816) on said substrate and functioning to apply a voltage to said ejection energy generating element; a plate combined with said substrate (807), said plate being provided with a groove constituting an ink passage when it is combined with said substrate; wherein a first connecting portion for electric connection between said substrate and said wiring board (815) and a second connecting portion between said substrate and said plate, are sealed by a sealing material; wherein said substrate is provided with a projection at a position between said second connecting portion and the pad.

    摘要翻译： 喷墨记录头包括具有多个用于喷射墨水的喷射能量产生元件的基板; 电连接到所述基板上的电连接焊盘并且用于向所述喷射能量产生元件施加电压的布线板; 与所述基板结合的板，当所述板与所述基板组合时，所述板设置有构成墨通道的凹槽; 其特征在于，在所述基板和所述布线板之间进行电连接的第一连接部和所述基板与所述板之间的第二连接部分由密封材料密封; 其中所述基板在所述第二连接部分和所述焊盘之间的位置处设置有突起。