Liquid ejection head and apparatus and liquid ejection method
    21.
    发明授权
    Liquid ejection head and apparatus and liquid ejection method 失效
    液体喷射头和装置以及液体喷射方法

    公开(公告)号:US6062680A

    公开(公告)日:2000-05-16

    申请号:US710717

    申请日:1996-09-20

    CPC分类号: B41J2/1433 B41J2/14048

    摘要: A liquid ejecting head having at least two liquid ejecting head portions, the liquid ejecting head portions each includes a plurality of ejection outlets for ejecting liquid; a plurality of bubble generating regions for generating bubbles in the liquid; and a plurality of movable members each of which is displaceable between a first position and a second position farther from the bubble generating region than the first position; wherein the movable member is displaced from the first position to the second position by pressure produced by the generation of the bubble in the bubble generating portion to permit expansion of the bubble more in a downstream side closer to the ejection outlet than in an upstream side; an amount of ejection is controlled beforehand by changing at least one of a dimension and a position of the movable member.

    摘要翻译: 一种具有至少两个液体喷射头部分的液体喷射头,所述液体喷射头部分包括用于喷射液体的多个喷射口; 用于在液体中产生气泡的多个气泡生成区域; 以及多个可移动部件,每个可移动部件在第一位置和离气泡生成区域比第一位置更远的第二位置之间移动; 其中所述可移动部件通过在所述气泡发生部分中产生气泡而产生的压力从所述第一位置移位到所述第二位置,以允许所述气泡在比所述上游侧更靠近所述喷射出口的下游侧膨胀; 通过改变可移动部件的尺寸和位置中的至少一个来预先控制喷射量。

    Ink tank cartridge
    24.
    发明授权
    Ink tank cartridge 失效
    墨盒墨盒

    公开(公告)号:US06179415B2

    公开(公告)日:2001-01-30

    申请号:US08289209

    申请日:1994-08-12

    IPC分类号: B41J2175

    摘要: An ink-tank cartridge has a first storage chamber housing a negative pressure generating member and having an atmosphere communicating portion communicated with the atmosphere, a second storage chamber in substantially enclosed condition and communicated with the first storage chamber only through a fine communicating portion located remote from said atmosphere communicating portion, and directly storing an ink to be supplied to the first storage chamber, the second storage chamber being arranged adjacent the first storage chamber; and an enclosed ink storage portion only communicated with the second storage chamber and located at respective side surfaces of the first and second storage chambers. The bottom surface of the enclosed ink storage portion is located at higher position than the bottom surface of the first and second storage chambers.

    摘要翻译: 墨盒具有容纳负压产生件并具有与大气连通的大气连通部的第一储存室,基本封闭状态的第二储存室,仅通过位于远离的细通孔部与第一储存室连通 从所述大气连通部分直接存储要供应到第一储存室的油墨,所述第二储存室邻近所述第一储存室布置; 并且封闭墨水存储部分仅与第二储存室连通并且位于第一和第二储存室的相应侧表面处。 封闭墨水储存部分的底表面位于比第一和第二储存室的底表面更高的位置。

    Method for producing liquid ejecting head and liquid ejecting head obtained by the same method
    25.
    发明授权
    Method for producing liquid ejecting head and liquid ejecting head obtained by the same method 失效
    通过相同的方法得到的液体喷射头和液体喷射头的制造方法

    公开(公告)号:US06378205B1

    公开(公告)日:2002-04-30

    申请号:US09226133

    申请日:1999-01-07

    IPC分类号: B21D5376

    摘要: A method produces a liquid ejecting head having an ejection outlet for ejecting a liquid, a heat generating element for applying thermal energy to the liquid, a liquid flow path having a first path portion in fluid communication with the ejection outlet and a second path portion disposed below the first path portion and provided with the heat generating element in a bottom surface thereof, a partition wall for partitioning the liquid flow path into the first path portion and second path portion, and a movable member disposed above the heat generating element in the portion wall and arranged as displaceable to a side of the first path portion in accordance with a bubble generated in the liquid by the thermal energy in which upon generation of the bubble the first path portion and the second path portion are in fluid communication with each other and the pressure is directed toward the ejection outlet by the movable member displaced to eject the liquid droplet. The method includes a step of preparing a substrate provided with the heat generating element, a step of forming a grooved partition wall having the movable member and side walls of the second path portion, and a step of joining the grooved partition wall to the substrate to form the second path portion.

    摘要翻译: 一种方法产生具有用于喷射液体的喷射出口,用于向液体施加热能的发热元件的液体喷射头,具有与喷射出口流体连通的第一路径部分的液体流动路径和设置在第二路径部分 在第一路径部分下方并在其底表面上设置有发热元件,用于将液体流动路径分隔成第一路径部分和第二路径部分的分隔壁,以及设置在该部分中的发热元件上方的可动部件 并且根据在液体中产生的气泡,通过在第一通路部分和第二通路部分彼此流体连通的气泡产生时产生的液体中的气泡被布置为可移位到第一路径部分的一侧,并且 压力通过被移动以喷射液滴的可移动部件指向喷射出口。 该方法包括制备设置有发热元件的基板的步骤,形成具有可移动部件和第二通路部分侧壁的带槽隔壁的步骤,以及将带槽隔壁连接到基板的步骤 形成第二路径部分。

    Liquid ejection apparatus and method
    27.
    发明授权
    Liquid ejection apparatus and method 失效
    液体喷射装置和方法

    公开(公告)号:US5821962A

    公开(公告)日:1998-10-13

    申请号:US652682

    申请日:1996-05-30

    IPC分类号: B41J2/14 B41J2/05

    摘要: A liquid ejecting head for ejecting liquid by generation of a bubble includes an ejection outlet through which the liquid is ejected; a liquid flow path in fluid communication with the ejection outlet; a bubble generation region for generate the bubble in the liquid; a movable member disposed opposed to the bubble generation region and provided with a base portion and a free end portion closer to the ejection outlet than the base portion; wherein the movable member is displaced by a pressure produced by the bubble generated in the bubble generation region to eject the liquid through the ejection outlet; wherein the movable member has an inflection portion at a portion opposed to the bubble generation region.

    摘要翻译: 用于通过产生气泡喷射液体的液体喷射头包括喷射出口,喷射液体通过该喷射出口; 与喷射出口流体连通的液体流路; 用于在液体中产生气泡的气泡产生区域; 与气泡产生区域相对设置的可移动构件,并且设置有基部和与基部相比更靠近喷射出口的自由端部; 其中所述可移动部件由在所述气泡发生区域中产生的气泡产生的压力移位,以将所述液体喷射通过所述喷射出口; 其中所述可移动部件在与所述气泡发生区域相对的部分具有拐点部分。

    Liquid ejecting head, liquid ejecting device and liquid ejecting method
    28.
    发明授权
    Liquid ejecting head, liquid ejecting device and liquid ejecting method 失效
    液体喷射头,液体喷射装置和液体喷射方法

    公开(公告)号:US6007187A

    公开(公告)日:1999-12-28

    申请号:US638334

    申请日:1996-04-26

    IPC分类号: B41J2/14 B41J2/05

    CPC分类号: B41J2/14048

    摘要: A liquid ejecting method includes providing a substrate having a heat generating surface for generating heat for generating a bubble in liquid; providing a movable member having a free end; providing an ejection outlet for ejecting the liquid using the generation of the bubble, the ejection outlet being opposed to the substrate with the movable member interposed therebetween; disposing the free end of the movable member at a downstream side with respect to a direction of flow of the liquid to the ejection outlet; and wherein the bubble displaces the free end of the movable member, and grows toward the ejection outlet to eject the liquid.

    摘要翻译: 液体喷射方法包括提供具有用于产生热量以产生液体中的气泡的发热表面的基板; 提供具有自由端的可动构件; 提供使用气泡的产生来喷射液体的喷射出口,喷射出口与可移动部件插入其间的基板相对; 将可移动部件的自由端设置在相对于液体流向喷射出口的方向的下游侧; 并且其中所述气泡移动所述可移动部件的自由端,并且朝向所述喷射出口生长以喷射所述液体。