Method for manufacturing ejection element substrate
    1.
    发明授权
    Method for manufacturing ejection element substrate 有权
    喷射元件基板的制造方法

    公开(公告)号:US08691101B2

    公开(公告)日:2014-04-08

    申请号:US13281714

    申请日:2011-10-26

    IPC分类号: G01D15/18

    摘要: A method for manufacturing an ejection element substrate, which is provided with a flow-channel-forming member having an ejection orifice for ejecting a liquid and a liquid flow channel that is communicated with the ejection orifice, a substrate having a supply port for supplying the liquid to the liquid flow channel, and a filter structure formed in the bottom of the supply port, includes: forming the supply port by forming a through-hole by etching the substrate from a second face of the substrate on the side opposite to a first face of the substrate, on which the flow-channel-forming member is disposed; providing a resinous protection film on the side face and the bottom of the supply port; and forming a minute opening in the resinous protection film in the bottom of the supply port by carrying out a laser processing from the side of the second face.

    摘要翻译: 一种喷射元件基板的制造方法,其特征在于,具备流道形成部件,该流路形成部件具有用于喷射液体的喷射孔和与所述喷射孔连通的液体流路;基板,具有供给口 液体流到液体流动通道,以及形成在供给口底部的过滤器结构,包括:通过从基板的第二面在与第一部分相反的一侧蚀刻基板而形成通孔来形成供给口 在其上设置有流路形成构件的基板的表面; 在供给口的侧面和底部设置树脂保护膜; 通过从第二面侧进行激光加工,在供给口的底部的树脂保护膜上形成微小的开口。

    Process of producing liquid discharge head base material
    2.
    发明授权
    Process of producing liquid discharge head base material 有权
    生产液体排出头基材的工艺

    公开(公告)号:US08445298B2

    公开(公告)日:2013-05-21

    申请号:US12871233

    申请日:2010-08-30

    摘要: A process includes preparing a base material having a first surface provided with an element generating energy that is used for discharging a liquid and an electrode layer that is connected to the element; forming a hollow on a second surface, which is the surface on the opposite side of the first surface, of the base material, wherein part of the electrode layer serves as the bottom face of the hollow; covering the surface of the base material and the bottom face forming the inner face of the hollow with an insulating film; and partially exposing the electrode layer by removing part of the insulating film covering the bottom face using laser light.

    摘要翻译: 一种方法包括制备具有第一表面的基材,所述第一表面具有产生用于排出液体的能量的元件和连接到元件的电极层; 在基材的与第一表面相反的一侧的表面的第二表面上形成中空,其中电极层的一部分用作中空的底面; 用绝缘膜覆盖基材的表面和形成中空的内表面的底面; 并且通过使用激光去除覆盖底面的绝缘膜的一部分来部分地暴露电极层。

    COOLING AIR INTAKE STRUCTURE FOR V-BELT DRIVE CONTINUOUSLY VARIABLE TRANSMISSION
    3.
    发明申请
    COOLING AIR INTAKE STRUCTURE FOR V-BELT DRIVE CONTINUOUSLY VARIABLE TRANSMISSION 有权
    用于V型皮带驱动的连续可变变速器的冷却空气吸入结构

    公开(公告)号:US20120289370A1

    公开(公告)日:2012-11-15

    申请号:US13393016

    申请日:2009-09-03

    IPC分类号: F16H57/04

    摘要: Disclosed is a cooling air intake structure for a V-belt drive continuously variable transmission, which is disposed beside the rear wheel of a small vehicle and which does not permit muddy water and dust to enter therein. A cooling air inlet through which cooling air is taken in is formed at a position beside a transmission case and above a cooling fan side opening formed in the transmission case opposite to a drive pulley. A cooling air passage extending from the cooling air inlet to the side opening is formed so as to surround the side opening. Cooling air taken in through the cooling air inlet is guided so as to flow upward first and then flows downward along a U-shaped cooling air passage to the side opening of the transmission case beside the cooling fan.

    摘要翻译: 公开了一种用于V型皮带驱动无级变速器的冷却空气进气结构,其设置在小型车辆的后轮旁边,并且不允许泥水和灰尘进入其中。 在变速器壳体旁边的位置形成有与驱动带轮相对的变速器壳体上形成的冷却风扇侧开口的上方形成有冷却空气的冷却空气入口。 形成从冷却空气入口向侧面开口延伸的冷却风路,以便包围侧面开口。 通过冷却空气入口吸入的冷却空气被引导以首先向上流动,然后沿着U形的冷却空气通道向下流动到冷却风扇旁边的变速箱的侧开口。

    Method of processing silicon substrate and method of manufacturing liquid discharge head
    4.
    发明授权
    Method of processing silicon substrate and method of manufacturing liquid discharge head 有权
    硅衬底的处理方法和液体排出头的制造方法

    公开(公告)号:US08197705B2

    公开(公告)日:2012-06-12

    申请号:US12203536

    申请日:2008-09-03

    IPC分类号: G01D15/00 G11B5/127

    摘要: A method of manufacturing a substrate for a liquid discharge head having a silicon substrate in which a liquid supply port is provided includes providing the silicon substrate, an etching mask layer having an aperture being formed on one surface of the silicon substrate, forming a region comprising an amorphous silicon in the interior of the silicon substrate by irradiating the silicon substrate with laser light, forming a recess, which has an opening at a part of a portion exposed from the aperture on the one surface, from the one surface of the silicon substrate toward the region, and forming the supply port by performing etching on the silicon substrate in which the recess and the region have been formed from the one surface through the aperture of the etching mask layer.

    摘要翻译: 一种制造具有其中提供液体供应口的硅衬底的液体排出头的衬底的方法包括提供硅衬底,具有形成在硅衬底的一个表面上的孔的蚀刻掩模层,形成包括 通过用激光照射硅衬底,在硅衬底的内部形成非晶硅,在硅衬底的一个表面上形成凹部,该凹部具有从一个表面上的孔露出的部分的一部分的开口 并且通过在蚀刻掩模层的孔径上从一个表面形成凹部和区域的硅衬底上进行蚀刻来形成供给口。

    Liquid ejection head
    5.
    发明授权
    Liquid ejection head 有权
    液体喷头

    公开(公告)号:US08075107B2

    公开(公告)日:2011-12-13

    申请号:US12484413

    申请日:2009-06-15

    IPC分类号: B41J2/045

    摘要: Provided is a liquid ejection head having a structure in which an organic resinous member is formed in contact with a substrate. The substrate includes heat generators for generating heat energy used to eject ink, when being energized, and a metallic line portion for energizing the heat generators. The organic resinous member is provided with ejection openings corresponding to the heat generators. In the liquid ejection head, the substrate and the organic resinous member have an improved adhesion therebetween, and are prevented from being separated from each other. To improve the adhesion, the metallic line portion is cut so that no line portion exists under an end part of the organic resinous member (nozzle formation member). Then, two members of the line portion thus cut are connected to each other through a roundabout line formed under an insulating layer which has a good adhesion to the organic resin.

    摘要翻译: 提供一种液体喷射头,其具有其中形成有机树脂构件与基底接触的结构。 基板包括用于产生用于喷射墨水的热能的热发生器,以及用于激励发热体的金属线部分。 有机树脂构件设置有与发热体对应的喷射口。 在液体喷射头中,基板和有机树脂构件之间的粘附性提高,并且防止彼此分离。 为了提高粘附性,切断金属线部分,使得在有机树脂构件(喷嘴形成构件)的端部之下不存在线部分。 然后,如此切割的线部分的两个部件通过形成在与有机树脂具有良好粘附性的绝缘层下方的迂回线彼此连接。

    PROCESS OF PRODUCING LIQUID DISCHARGE HEAD BASE MATERIAL
    6.
    发明申请
    PROCESS OF PRODUCING LIQUID DISCHARGE HEAD BASE MATERIAL 有权
    生产液体放电头基材料的方法

    公开(公告)号:US20110059558A1

    公开(公告)日:2011-03-10

    申请号:US12871233

    申请日:2010-08-30

    IPC分类号: H01L21/02

    摘要: A process includes preparing a base material having a first surface provided with an element generating energy that is used for discharging a liquid and an electrode layer that is connected to the element; forming a hollow on a second surface, which is the surface on the opposite side of the first surface, of the base material, wherein part of the electrode layer serves as the bottom face of the hollow; covering the surface of the base material and the bottom face forming the inner face of the hollow with an insulating film; and partially exposing the electrode layer by removing part of the insulating film covering the bottom face using laser light.

    摘要翻译: 一种方法包括制备具有第一表面的基材,所述第一表面具有产生用于排出液体的能量的元件和连接到元件的电极层; 在基材的与第一表面相反的一侧的表面的第二表面上形成中空,其中电极层的一部分用作中空的底面; 用绝缘膜覆盖基材的表面和形成中空的内表面的底面; 并且通过使用激光去除覆盖底面的绝缘膜的一部分来部分地暴露电极层。

    METHOD OF PROCESSING SILICON SUBSTRATE AND METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD
    8.
    发明申请
    METHOD OF PROCESSING SILICON SUBSTRATE AND METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD 有权
    硅基板的加工方法及制造液体放电头的方法

    公开(公告)号:US20090065481A1

    公开(公告)日:2009-03-12

    申请号:US12203536

    申请日:2008-09-03

    IPC分类号: B44C1/22

    摘要: A method of manufacturing a substrate for a liquid discharge head having a silicon substrate in which a liquid supply port is provided includes providing the silicon substrate, an etching mask layer having an opening being formed on a one surface of the silicon substrate, forming a region comprising an amorphous silicon in the interior of the silicon substrate by irradiating the silicon substrate with laser light, forming a recess, which has an opening at a part of a portion exposed from said opening on said one surface, from said one surface of the silicon substrate toward the region, and forming the supply port by performing etching on the silicon substrate in which the recess and the region have been formed from said one surface through the opening of the etching mask layer.

    摘要翻译: 一种制造具有其中提供液体供给口的硅基板的液体排出头的基板的方法包括:提供硅基板,在硅基板的一个表面上形成有开口的蚀刻掩模层,形成区域 在所述硅衬底的内部通过用激光照射所述硅衬底而形成非晶硅,形成在所述一个表面的所述一个表面上从所述一个表面上的所述开口露出的部分具有开口的凹部 基板朝向该区域,并且通过在通过蚀刻掩模层的开口从所述一个表面形成凹部和区域的硅基板上进行蚀刻来形成供给口。

    METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD SUBSTRATE
    9.
    发明申请
    METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD SUBSTRATE 有权
    液体放电头基板的制造方法

    公开(公告)号:US20090065472A1

    公开(公告)日:2009-03-12

    申请号:US12203612

    申请日:2008-09-03

    IPC分类号: G11B5/127

    摘要: To provide a manufacturing method, for a liquid discharge head substrate that includes a silicon substrate in which a liquid supply port is formed, includes the steps of: preparing the silicon substrate, on one face of which a mask layer, in which an opening has been formed, is deposited; forming a first recessed portion in the silicon substrate, so that the recessed portion is extended through the opening from the one face of the silicon substrate to the other, reverse face of the silicon substrate; forming a second recessed portion by performing wet etching for the substrate, via the first recessed portion, using the mask layer; and performing dry etching for the silicon substrate in a direction from the second recessed portion to the other face.

    摘要翻译: 为了提供一种制造方法,对于包括其中形成有液体供给口的硅基板的液体排出头基板,包括以下步骤:制备硅基板,其一面上具有开口的掩模层 已经形成,被存放; 在所述硅衬底中形成第一凹部,使得所述凹部从所述硅衬底的一个面向所述开口延伸到所述硅衬底的另一面; 通过使用掩模层经由第一凹部对基板进行湿法蚀刻来形成第二凹部; 并且在从第二凹部到另一面的方向上对硅衬底进行干蚀刻。

    Liquid ejection element and manufacturing method therefor
    10.
    发明申请
    Liquid ejection element and manufacturing method therefor 有权
    液体喷射元件及其制造方法

    公开(公告)号:US20060012639A1

    公开(公告)日:2006-01-19

    申请号:US11179622

    申请日:2005-07-13

    申请人: Hirokazu Komuro

    发明人: Hirokazu Komuro

    IPC分类号: B41J2/05

    摘要: A manufacturing method for manufacturing a liquid ejection element substrate for a liquid ejection element for ejecting liquid through an ejection outlet, the liquid ejection element substrate including an energy generating element for generating energy for ejecting the liquid and an electrode for supplying electric power to the energy generating element, includes a step of forming on a front side of the substrate an energy generating element and wiring electrically connecting with the energy generating element; a step of forming a recess in the form of a groove on the side of the substrate at a position where the wiring is formed; a step of forming an embedded electrode electrically connected with the wiring by filling electrode material in the recess; and a step of thinning the substrate at a back side after formation of the embedded electrode to expose the embedded electrode at the back side of the substrate, thus providing an electrode exposed at the back side of the substrate.

    摘要翻译: 一种用于制造用于通过喷射出口喷射液体的液体喷射元件的液体喷射元件基板的制造方法,该液体喷射元件基板包括用于产生用于喷射液体的能量的能量产生元件和用于向能量供应电力的电极 包括在所述基板的前侧形成能量产生元件和与所述能量产生元件电连接的布线的步骤; 在形成布线的位置处形成在基板侧的凹槽形式的凹部的步骤; 通过在所述凹部中填充电极材料形成与所述布线电连接的嵌入电极的步骤; 以及在形成嵌入电极之后在背面使基板变薄的步骤,以使基板背面的嵌入电极露出,从而提供在基板的背面露出的电极。