Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head
    91.
    发明授权
    Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head 有权
    液体排放头,采用可控气泡生长的装置和方法,以及制造头部的方法

    公开(公告)号:US06464345B2

    公开(公告)日:2002-10-15

    申请号:US09778725

    申请日:2001-02-08

    IPC分类号: B41J205

    摘要: A liquid discharging head includes a discharge port and a liquid passage provided with bubble-generating means and a movable member. The liquid passage has one side which is closed, and one side which communicates with the discharge port and with a liquid supply port. The movable member has a free end on the closed side of the liquid passage and a fulcrum on the other side. The bubble-generating means is disposed on a wall of the liquid passage facing the free end of the movable member and facing a wall in which the liquid supply port is provided. The movable member is separated from the discharge port by a gap in the liquid passage corresponding to the bubble-generating means. The projected area of the movable member on the liquid supply port is larger than the opening area of the liquid supply port.

    摘要翻译: 液体排放头包括排出口和设置有气泡产生装置和可动件的液体通道。 液体通道具有封闭的一侧,与排出口连通的一侧和液体供给口。 可动构件在液体通道的封闭侧具有自由端,另一侧具有支点。 气泡产生装置设置在液体通道的面向可移动部件的自由端的壁面上并且面向设置有液体供给口的壁。 可动构件通过与气泡发生装置对应的液体通道中的间隙与排出口分离。 液体供给口上的活动件的投影面积大于液体供给口的开口面积。

    Liquid ejection head and liquid ejection apparatus
    92.
    发明授权
    Liquid ejection head and liquid ejection apparatus 有权
    液体喷射头和液体喷射装置

    公开(公告)号:US08944558B2

    公开(公告)日:2015-02-03

    申请号:US13216711

    申请日:2011-08-24

    IPC分类号: B41J2/015 B41J2/14

    CPC分类号: B41J2/14024 B41J2202/19

    摘要: A liquid ejection head includes a liquid ejection substrate having an ejection port surface, a support substrate for supporting the liquid ejection substrate, having two first positioning portions being in contact with an attaching portion, to which the liquid ejection head is attached, to determine the position of the liquid ejection head with respect to the attaching portion in a predetermined direction, and a housing for supporting the support substrate, having a second positioning portion being in contact with the attaching portion to determine the position of the liquid ejection head with respect to the attaching portion in the predetermined direction. A surface perpendicular to the ejection port surface and extending along the predetermined direction, having the second positioning portion, is disposed between two surfaces perpendicular to the ejection port surface and extending along the predetermined direction, each having one of the first positioning portions.

    摘要翻译: 液体喷射头包括具有喷射口表面的液体喷射基板,用于支撑液体喷射基板的支撑基板,具有与安装部分接触的两个第一定位部分,液体喷射头被附接到该喷射基板,以确定 液体喷射头相对于安装部分沿预定方向的位置,以及用于支撑支撑基板的壳体,具有与安装部分接触的第二定位部分,以确定液体喷射头相对于 所述附接部分沿所述预定方向。 垂直于喷射口表面并且具有第二定位部分的沿预定方向延伸的表面设置在垂直于喷射口表面的两个表面之间并且沿着预定方向延伸,每个具有第一定位部分之一。

    LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
    94.
    发明申请
    LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS 有权
    液体喷射头和液体喷射装置

    公开(公告)号:US20120050418A1

    公开(公告)日:2012-03-01

    申请号:US13215551

    申请日:2011-08-23

    IPC分类号: B41J2/175

    摘要: A liquid ejection apparatus includes a liquid supply member having a plurality of liquid supply passages, a connecting surface having a plurality of connecting portions connected to the liquid supply passages, a first positioning portion configured to determine relative positions between the liquid supply passages and the connecting portions in one direction along the connecting surface, and a second positioning portion configured to determine relative positions between the liquid supply passages and the connecting portions in the one direction and an other direction perpendicular to the one direction. A first distance between centers of gravity of the first positioning portion and the connecting portion farthest from the first positioning portion is longer than a second distance between centers of gravity of the second positioning portion and the connecting portion farthest from the second positioning portion.

    摘要翻译: 液体喷射装置包括具有多个液体供给通道的液体供给部件,具有与液体供给通道连接的多个连接部的连接面,配置为确定液体供给通路与连接部之间的相对位置的第一定位部 以及第二定位部,被配置为确定在一个方向和垂直于该一个方向的另一方向上的液体供给通道和连接部之间的相对位置。 第一定位部分的重心和距离第一定位部分最远的连接部分之间的第一距离比第二定位部分的重心和距离第二定位部分最远的连接部分之间的第二距离长。

    LIQUID-EJECTING HEAD
    95.
    发明申请
    LIQUID-EJECTING HEAD 有权
    液体喷射头

    公开(公告)号:US20120050412A1

    公开(公告)日:2012-03-01

    申请号:US13216685

    申请日:2011-08-24

    IPC分类号: B41J2/05

    摘要: A liquid-ejecting head includes a recording element substrate that includes an energy generating element generating energy for ejecting a liquid from a discharge port, a supporting member that supports the recording element substrate and has a liquid chamber supplying the liquid to the recording element substrate, a first supply port formed in one surface thereof, communicating with the liquid chamber, and having fluid communication with the recording element substrate, a second supply port being smaller than the first supply port, formed in a surface opposite the one surface at a position corresponding to a longitudinal end side of the first supply port, and communicating with the liquid chamber, and a flow passage forming member that supplies the liquid to the second supply port. The cross-section of the liquid chamber in a direction extending from the opposite toward one surfaces gradually increases in part of the extending direction.

    摘要翻译: 液体喷射头包括记录元件基板,该记录元件基板包括产生用于从排出口喷射液体的能量的能量产生元件,支撑构件,其支撑记录元件基板并具有向记录元件基板供应液体的液体室, 在其一个表面上形成有与所述液体室连通并与所述记录元件基板流体连通的第一供给口,小于所述第一供给口的第二供给口,形成在与所述第一供给口相对的位置的相对的一个面 到所述第一供给口的纵向端侧,并与所述液体室连通,以及将所述液体供给到所述第二供给口的流路形成部件。 在相对的一个方向上延伸的液体室的横截面在延伸方向的一部分上逐渐增加。

    LIQUID DISCHARGE HEAD AND RECORDING APPARATUS USING THE SAME
    97.
    发明申请
    LIQUID DISCHARGE HEAD AND RECORDING APPARATUS USING THE SAME 有权
    液体放电头和记录装置

    公开(公告)号:US20100046012A1

    公开(公告)日:2010-02-25

    申请号:US12547257

    申请日:2009-08-25

    IPC分类号: G06K15/10

    摘要: A liquid discharge head that is detachably attached to a recording apparatus includes a liquid discharge substrate, a planar region including a plurality of connection terminals that electrically connect the liquid discharge head to the recording apparatus by sliding relative to the recording apparatus while turning when mounted on the recording apparatus, and definition portions defining a rotational center. The planar region is disposed parallel to the rotational center. Among the plurality of connection terminals, the connection terminal disposed closer to the rotational center is longer in a direction perpendicular to the rotational center and parallel to the planar region than the connection terminal disposed more distant from the rotational center.

    摘要翻译: 可拆卸地附接到记录装置的液体排出头包括液体排出基板,包括多个连接端子的平面区域,所述连接端子在安装时在转动的同时相对于记录装置滑动而将液体排出头电连接到记录装置 记录装置和限定旋转中心的定义部分。 平面区域平行于旋转中心设置。 在多个连接端子中,靠近旋转中心的连接端子比与旋转中心更远的连接端子在垂直于旋转中心并平行于平面区域的方向上较长。

    Ink cartridge
    98.
    发明授权
    Ink cartridge 有权
    墨盒

    公开(公告)号:US07192127B2

    公开(公告)日:2007-03-20

    申请号:US10832491

    申请日:2004-04-26

    IPC分类号: B41J2/175 B65B1/04

    CPC分类号: B41J2/17523

    摘要: A joint member is made of an elastic member whose cross sectional shape is an almost M-character shape and which has: an inserting portion formed with an opening portion and a slit; an outer edge portion as an outer peripheral portion of the joint member; and a supporting fixing portion for coupling the inserting portion and the outer edge portion on the upper portion side. A cross sectional shape of an opening of the opening portion is a shape of a circular cone frustum in which the opening and a bottom surface are coupled via an inclined surface. The slit is formed in the rectangular bottom surface. The joint member is sandwiched between a casing and a pressing plate. The inserting portion and the supporting fixing portion exist in planes which are different in the inserting direction of a liquid supply needle.

    摘要翻译: 接头构件由横截面形状几乎为M字形的弹性构件制成,并具有:形成有开口部分和狭缝的插入部分; 作为接合部件的外周部的外缘部; 以及用于将插入部分和外边缘部分连接在上部侧上的支撑固定部分。 开口部分的开口的横截面形状是圆锥截头锥体的形状,其中开口和底表面经由倾斜表面联接。 狭缝形成在矩形底面。 接合构件夹在壳体和压板之间。 插入部和支撑固定部存在于与供液针的插入方向不同的平面中。

    Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head
    100.
    发明授权
    Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head 失效
    液体排出法,排液头,液体排出装置以及液体排出头的制造方法

    公开(公告)号:US06854831B2

    公开(公告)日:2005-02-15

    申请号:US10255833

    申请日:2002-09-27

    摘要: A liquid discharging method for a liquid head discharge head, which is provided with a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated always with each of the discharge ports at one end, each having bubble generating area for creating bubble in liquid, bubble generating means for generating energy to create and grow the bubble, a plurality of liquid supply ports each arranged for each of the liquid flow paths to be communicated with common liquid supply chamber, and movable member supported with minute gap to the liquid supply port on the liquid flow path side, and provided with free end, the area of the movable member surrounded at least by the free end portion and both sides continued therefrom being made larger than the opening area of the liquid supply port facing the liquid flow path, comprises the step of setting a period for the movable member to close and essentially cut off the opening area during the period from the application of driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means, hence making it possible to enhance the suppressing efficiency of the bubble growing component in the direction opposite to the discharge port, and the refilling characteristics of liquid simultaneously.

    摘要翻译: 一种用于液体排出头的液体排放方法,其具有多个用于排出液体的排出口,多个液体流路一端与每个排出口连通,每个具有用于产生气泡的气泡生成区域 在液体中,产生用于产生和增长气泡的能量的气泡生成装置,多个液体供给口,每个液体供给口设置用于与液体供应室连通的每个液体流动通道,以及以微小间隙支撑到液体的可动构件 供给口在液体流路侧,并且设置有自由端,至少被自由端部和从其继续的两侧包围的可动件的面积大于面向液体流的液体供给口的开口面积 包括在应用期间设定可动构件的周期闭合并基本上切断开口区域的步骤 通过气泡生成装置对气泡产生装置的驱动电压到达整个气泡的等温生长的基础上,从而可以提高气泡生长成分在与排出口相反的方向上的抑制效率,以及 同时液体的补液特性。