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    • 10. 发明授权
    • Ink jet printing head
    • 喷墨打印头
    • US07591527B2
    • 2009-09-22
    • US11477351
    • 2006-06-30
    • Hiroki TajimaMinoru NozawaRyoichiro Kurobe
    • Hiroki TajimaMinoru NozawaRyoichiro Kurobe
    • B41J2/01
    • B41J2/17559B41J2/17513B41J2/1752B41J2/1753
    • An ink jet printing head is attachable to/detachable from an ink jet printing apparatus and includes an electric wiring member formed of a TAB tape to which terminals are provided, and has a wiring exposed through an end section of the electric wiring member, the terminals accepting signals by making contact with a connection portion on the part of the apparatus when the head is attached to the apparatus. An opening is provided in a supporting member which supports the electric wiring member, the opening extending in a direction traversing an area where the electric wiring member is supported. Thereby, movement of liquid, such as water and ink, to the end section is blocked, the liquid moving through a gap between a back surface of the electric wiring member and a surface of the supporting member.
    • 喷墨打印头可连接到喷墨打印设备上/从喷墨打印设备中拆卸,并且包括由设置有端子的TAB带形成的电布线构件,并且具有通过电配线构件的端部部分露出的布线, 当头部附接到设备时通过与设备的一部分上的连接部分接触来接收信号。 在支撑电气配线构件的支撑构件上设置开口,该开口沿着穿过电配线构件被支撑的区域的方向延伸。 因此,液体如水和墨水的移动到端部被阻挡,液体通过电配线构件的背面与支撑构件的表面之间的间隙移动。