Inkjet recording head and inkjet recording apparatus
    31.
    发明申请
    Inkjet recording head and inkjet recording apparatus 审中-公开
    喷墨记录头和喷墨记录装置

    公开(公告)号:US20050275694A1

    公开(公告)日:2005-12-15

    申请号:US11081575

    申请日:2005-03-16

    Abstract: An inkjet recording head is disclosed. In the inkjet recording head, a pressure chamber, in which ink is filled, communicates with a nozzle which ejects ink droplets. An ink pooling chamber communicates, via an ink flow path, with the pressure chamber. Ink is supplied from the ink pooling chamber through the ink flow path to the pressure chamber. A piezoelectric element, and a driving IC which applies voltage to the piezoelectric element, are provided on a same substrate. A vibrating plate, which structures a portion of the pressure chamber, is displaced by the piezoelectric element. A wire, which is for energizing the driving IC, is formed at a top plate of the ink pooling chamber which is provided at a side of the vibrating plate opposite a side at which the pressure chamber is provided. An inkjet recording apparatus equipped with this inkjet recording head also is disclosed.

    Abstract translation: 公开了喷墨记录头。 在喷墨记录头中,填充有油墨的压力室与喷射墨滴的喷嘴连通。 墨水池通过墨水流路与压力室连通。 油墨从墨水池通过油墨流动路径供给到压力室。 将压电元件和向压电元件施加电压的驱动IC设置在同一基板上。 构成压力室的一部分的振动板被压电元件位移。 用于激励驱动IC的导线形成在设置在振动板的与设置有压力室的一侧相对的一侧的储墨室的顶板处。 还公开了配备有该喷墨记录头的喷墨记录装置。

    Ink jet recording head and method for manufacturing the same
    32.
    发明申请
    Ink jet recording head and method for manufacturing the same 失效
    喷墨记录头及其制造方法

    公开(公告)号:US20050275692A1

    公开(公告)日:2005-12-15

    申请号:US11208885

    申请日:2005-08-23

    Abstract: In order to that stress generated within a resin can be suppressed and cracking in the resin can be prevented, an ink jet recording head comprising a substrate; a resin body, which defines an ink discharge section, formed on the substrate; and a heating resistor provided on the substrate, an ink chamber being formed between the heating resistor and the ink discharge section, the resin body being dug down along the ink chamber, is provided.

    Abstract translation: 为了能够抑制在树脂内产生的应力,可以防止树脂的龟裂,包括基板的喷墨记录头; 形成在基板上的树脂体,其限定出油墨排出部; 和设置在基板上的加热电阻器,设置在加热电阻器和排墨部分之间的墨水室,树脂体沿着墨水室被下降。

    Ink-jet recording head
    33.
    发明授权
    Ink-jet recording head 失效
    喷墨记录头

    公开(公告)号:US06932461B2

    公开(公告)日:2005-08-23

    申请号:US10629900

    申请日:2003-07-30

    CPC classification number: B41J2/14129

    Abstract: There are provided a structure of an ink-jet recording head comprising a substrate; a first conductive layer provided on the substrate; an insulating layer provided on the first conductive layer; a second conductive layer formed on the insulting layer and coming into contact with the first conductive layer; and a heat generation layer disposed on the second conductive layer and having, on a surface thereof, a self-oxidized protective film as an ink-contact interface, in order that metal conductive layer material having excellent energy efficiency and typified as aluminum, which is generally used as semiconductor material, can be used.

    Abstract translation: 提供了包括基板的喷墨记录头的结构; 设置在所述基板上的第一导电层; 设置在所述第一导电层上的绝缘层; 形成在所述绝缘层上并与所述第一导电层接触的第二导电层; 以及设置在第二导电层上的发热层,并且在其表面上具有作为油墨接触界面的自氧化保护膜,以便具有优异的能量效率和以铝代表的金属导电层材料,其为 通常用作半导体材料,可以使用。

    Exhaust pipe opening and closing apparatus
    34.
    发明授权
    Exhaust pipe opening and closing apparatus 失效
    排气管开闭装置

    公开(公告)号:US5634333A

    公开(公告)日:1997-06-03

    申请号:US524941

    申请日:1995-09-08

    Abstract: In an automotive engine exhaust pipe having a main flow passage and a bypass flow passage, the exhaust gas flows through the bypass flow passage having an heater-provided catalyst when an engine starts. After a main catalyst reaches a catalytic activation temperature, a switching valve switches the exhaust gas to flow through the main flow passage. The main shaft is divided into a driven shaft inserted into a bearing hole and a driving shaft inserted into another bearing hole, and therefore, a total length thereof in an axial direction is shorter than a length of the main shaft without having segments. Therefore, even though the driven shaft and the driving shaft are deformed into the arch shape, a deformation amount thereof is reduced so that inner peripheries of the bearing holes are not rubbed against the shafts. Since the driving shaft is smaller in diameter than the driven shaft, even though a cross section of the driving shaft is elliptically strained, the inner periphery of the bearing hole is not rubbed against the driving shaft. As a result, since a clearance between the driving shaft and the bearing hole can be narrowed, the exhaust gas from the clearance can be prevented from leaking.

    Abstract translation: 在具有主流路和旁通流路的汽车发动机排气管中,当发动机起动时,排气通过具有加热器的催化剂的旁通流路流动。 在主催化剂达到催化活化温度之后,切换阀切换排气流过主流道。 主轴分为插入轴承孔的从动轴和插入另一个轴承孔的驱动轴,因此其轴向的总长度短于不具有段的主轴的长度。 因此,即使从动轴和驱动轴变形为拱形,其变形量也减小,使得轴承孔的内周不会摩擦轴。 由于驱动轴的直径小于从动轴的直径,即使驱动轴的横截面是椭圆形的,轴承孔的内周也不会摩擦驱动轴。 结果,由于驱动轴和轴承孔之间的间隙可以变窄,所以能够防止来自间隙的废气泄漏。

    Power transmitting device
    35.
    发明授权
    Power transmitting device 有权
    发电装置

    公开(公告)号:US08714332B2

    公开(公告)日:2014-05-06

    申请号:US13442136

    申请日:2012-04-09

    Abstract: A main shaft has a shaft cylindrical portion extending from an outer periphery of a large-diameter portion. A drum has a drum cylindrical portion extending from an outer periphery of a drum plate portion. An axial forward end of the drum cylindrical portion is arranged in an inside of the shaft cylindrical portion. A frictional engagement unit of a clutch is provided in an inside of the shaft cylindrical portion. A motor generator has a rotor, which is firmly fitted to outer walls of the large-diameter portion and the shaft cylindrical portion and rotatable relative to a stator. A working-oil supply passage is formed in an inside of an input shaft.

    Abstract translation: 主轴具有从大直径部的外周延伸的轴筒部。 滚筒具有从鼓板部分的外周延伸的滚筒圆柱形部分。 鼓圆筒部的轴向前端配置在轴圆筒部的内侧。 离合器的摩擦接合单元设置在轴圆筒部的内侧。 电动发电机具有转子,该转子牢固地配合到大直径部分的外壁和轴圆筒部分上并相对于定子可旋转。 工作油供给通道形成在输入轴的内侧。

    Liquid droplet ejection head, liquid droplet ejection device, and image forming apparatus
    37.
    发明授权
    Liquid droplet ejection head, liquid droplet ejection device, and image forming apparatus 有权
    液滴喷射头,液滴喷射装置和图像形成装置

    公开(公告)号:US07988263B2

    公开(公告)日:2011-08-02

    申请号:US11951521

    申请日:2007-12-06

    CPC classification number: B41J2/14233 B41J2/161 B41J2/1642 B41J2/1646

    Abstract: A liquid droplet ejection head having: a vibrating plate at which is formed a piezoelectric element which deforms when voltage is applied; a wiring board disposed above the piezoelectric element, an electric wire for deforming the piezoelectric element being disposed at the wiring board; a liquid storage chamber provided at a side opposite to the piezoelectric element, with the wiring board sandwiched therebetween; a pressure chamber provided at a side opposite to the wiring board, with the vibrating plate sandwiched therebetween; an ejection opening that ejects liquid droplets from the pressure chamber; a liquid supply opening that supplies liquid within the liquid storage chamber to the pressure chamber; and an electrical connection portion that passes through the wiring board and electrically connects the piezoelectric element and the electric wire through the liquid supply opening, is provided.

    Abstract translation: 一种液滴喷射头,具有:振动板,在该振动板上形成有施加电压时变形的压电元件; 布置在压电元件上方的布线板,用于使布置在布线板上的压电元件变形的电线; 设置在与所述压电元件相对的一侧的液体存储室,所述布线板夹在其间; 设置在与所述布线板相反的一侧的压力室,所述振动板夹在其间; 喷射口,其从所述压力室喷出液滴; 液体供给口,其将液体储存室内的液体供给到所述压力室; 并且提供穿过所述布线板并且通过所述液体供应开口电连接所述压电元件和所述电线的电连接部。

    Liquid droplet ejecting head, image forming device, and method of manufacturing liquid droplet ejecting head
    39.
    发明授权
    Liquid droplet ejecting head, image forming device, and method of manufacturing liquid droplet ejecting head 有权
    液滴喷射头,图像形成装置以及液滴喷射头的制造方法

    公开(公告)号:US07766461B2

    公开(公告)日:2010-08-03

    申请号:US11807500

    申请日:2007-05-29

    Abstract: The present invention provides a liquid droplet ejecting head including: a pressure chamber connected to a nozzle ejecting liquid-droplets; a vibrating-plate forming one portion of the pressure chamber; a lower-electrode formed on a surface of the vibrating-plate, and exhibiting one polarity; a piezoelectric body of flexurally-deformable, formed on a surface of the lower electrode, and disposed at a position facing the pressure chamber with the vibrating-plate therebetween; and an upper-electrode formed at a surface of the piezoelectric body opposite the surface at which the lower-electrode is formed, the upper-electrode exhibiting another polarity, when viewed from a direction perpendicular to the surface of the lower-electrode, the piezoelectric body being provided further toward an inner side than a peripheral wall of the pressure chamber, and the lower-electrode being of a size such that one portion thereof overlaps with the peripheral wall of the pressure chamber, and being individuated per each piezoelectric body.

    Abstract translation: 本发明提供一种液滴喷射头,其包括:与喷射喷射液滴的喷嘴连接的压力室; 形成压力室一部分的振动板; 形成在振动板的表面上并具有一个极性的下电极; 形成在所述下电极的表面上并弯曲变形的压电体,并设置在与所述压力室相对的位置处,所述振动板在其间; 和形成在压电体的与形成下电极的表面相对的表面的上电极,当从垂直于下电极的表面的方向观察时,上电极呈现出另一极性,上压电 本体进一步朝向压力室的周壁的内侧设置,并且下电极的尺寸使得其一部分与压力室的周壁重叠,并且每个压电体单独地设置。

    LIQUID DROPLET EJECTION HEAD, LIQUID DROPLET EJECTION DEVICE, AND IMAGE FORMING APPARATUS
    40.
    发明申请
    LIQUID DROPLET EJECTION HEAD, LIQUID DROPLET EJECTION DEVICE, AND IMAGE FORMING APPARATUS 有权
    液滴喷射头,液滴喷射装置和图像形成装置

    公开(公告)号:US20080218556A1

    公开(公告)日:2008-09-11

    申请号:US11951521

    申请日:2007-12-06

    CPC classification number: B41J2/14233 B41J2/161 B41J2/1642 B41J2/1646

    Abstract: A liquid droplet ejection had having: a vibrating pate at which is formed a piezoelectric element which deforms when voltage is applied; a wiring board disposed above the piezoelectric element, an electric wire for deforming the piezoelectric element being disposed at the wiring board; a liquid storage chamber provided at a side opposite to the piezoelectric element, with the wiring board sandwiched therebetween; a pressure chamber provided at a side opposite to the wiring board, with the vibrating plate sandwiched therebetween; an ejection opening that ejects liquid droplets from the pressure chamber; a liquid supply opening that supplies liquid within the liquid storage chamber to the pressure chamber; and an electrical connection portion that passes through the wiring board and electrically connects the piezoelectric element and the electric wire through the liquid supply opening, is provided.

    Abstract translation: 液滴喷射具有:振动片,其上形成有当施加电压时变形的压电元件; 布置在压电元件上方的布线板,用于使布置在布线板上的压电元件变形的电线; 设置在与所述压电元件相对的一侧的液体存储室,所述布线板夹在其间; 设置在与所述布线板相反的一侧的压力室,所述振动板夹在其间; 喷射口,其从所述压力室喷出液滴; 液体供给口,其将液体储存室内的液体供给到所述压力室; 并且提供穿过所述布线板并且通过所述液体供应开口电连接所述压电元件和所述电线的电连接部。

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