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    • 37. 发明授权
    • Method for manufacturing liquid discharge head
    • 液体排放头的制造方法
    • US08771792B2
    • 2014-07-08
    • US13013144
    • 2011-01-25
    • Kazuhiro AsaiYoshinori TagawaSatoshi IbeHiroyuki MurayamaKouji SasakiKeiji Edamatsu
    • Kazuhiro AsaiYoshinori TagawaSatoshi IbeHiroyuki MurayamaKouji SasakiKeiji Edamatsu
    • B41J2/16
    • B41J2/1603B41J2/1631B41J2/1639B41J2/1645
    • Provided is a method for manufacturing a liquid discharge head, the liquid discharge head includes a substrate provided on a surface with a first energy generating part and a second energy generating part for generating energy utilized for discharging a liquid; a first discharge port provided corresponding to the first energy generating part so as to face the surface; a second discharge port provided corresponding to the second energy generating part so as to face the surface; a first wall member which has a wall of a first liquid flow path which communicates with the first discharge port; and a second wall member which has a wall of a second liquid flow path which communicates the second discharge port, wherein a distance between the second energy generating part and the second discharge port is greater than a distance between the first energy generating part and the first discharge port.
    • 本发明提供一种液体排出头的制造方法,该液体排出头包括:在表面上设置有第一能量产生部的基板和产生用于排出液体的能量的第二能量产生部; 第一排出口,与所述第一能量产生部对应地设置成面对所述表面; 第二排出口,与所述第二能量产生部件相对应地设置成面对所述表面; 第一壁构件,其具有与第一排出口连通的第一液体流路的壁; 以及第二壁构件,其具有连通所述第二排出口的第二液流通道的壁,其中所述第二能量产生部和所述第二排出口之间的距离大于所述第一能量产生部和所述第一排出口之间的距离 排气口。