Liquid discharge head and manufacturing method of the same
    9.
    发明授权
    Liquid discharge head and manufacturing method of the same 有权
    排液头及其制造方法相同

    公开(公告)号:US08434850B2

    公开(公告)日:2013-05-07

    申请号:US13233875

    申请日:2011-09-15

    IPC分类号: B41J29/377 B41J2/05

    摘要: A liquid discharge head having a liquid discharge head substrate including an element row in which a plurality of energy generating elements for generating thermal energy for use in discharging liquid are arranged, and a discharge port member corresponding to each of the plurality of energy generating elements, the discharge port members including a plurality of walls in contact with the liquid discharge head substrate to form a plurality of liquid chambers for storing liquid and a plurality of discharge ports which communicate with each of the plurality of the liquid chambers to discharge liquid with the thermal energy generated by the energy generating element. The liquid discharge head further includes a plurality of heat dissipating members corresponding to each of the plurality of the liquid chambers and having a first portion exposed to the liquid chamber and a second portion exposed to the atmosphere.

    摘要翻译: 一种液体排出头,其具有排液头基板,该液体排出头基板包括排列有用于产生排出液体的热能的多个能量产生元件的元件列,以及与多个能量产生元件中的每一个对应的排出口构件, 所述排出口构件包括与所述液体排出头基板接触的多个壁,以形成用于储存液体的多个液体室和与所述多个所述液体室中的每一个连通的多个排出口,以将热量排出液体 由能量产生元件产生的能量。 液体排出头还包括对应于多个液体室中的每一个的多个散热构件,并且具有暴露于液体室的第一部分和暴露于大气的第二部分。