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1. 发明授权

US06652062B2 LIQUID DISCHARGE RECORDING HEAD WITH ORIFICE PLATE HAVING EXTENDED PORTION FIXED TO RECORDING HEAD MAIN BODY, LIQUID DISCHARGE RECORDING APPARATUS HAVING SUCH HEAD, AND METHOD FOR MANUFACTURING SUCH HEAD 失效
标题翻译：具有固定到记录头主体上的扩展部分的排液盘，具有这种头部的液体排放记录装置的液体排出记录头及其制造方法
公开(公告)号：US06652062B2
公开(公告)日：2003-11-25
申请号：US09818561
申请日：2001-03-28
申请人： Mikiya Umeyama , Yutaka Koizumi , Yukuo Yamaguchi , Hideo Fukazawa , Hiroki Tajima , Nobuyuki Hatasa
发明人： Mikiya Umeyama , Yutaka Koizumi , Yukuo Yamaguchi , Hideo Fukazawa , Hiroki Tajima , Nobuyuki Hatasa
IPC分类号： B41J2015
CPC分类号： B41J2/1634 , B41J2/14024 , B41J2/1433 , B41J2/1601 , B41J2/1623 , B41J2/1625 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1637 , B41J2002/14362 , B41J2002/16502
摘要： A liquid discharge recording head comprising a recording head main body provided with a plurality of liquid flow paths communicated with a plurality of discharge ports for discharging liquid, respectively, and energy generating means for generating energy utilized for discharging the liquid filled in the liquid flow paths from the discharge ports, and an orifice plate provided with a discharge port array having the plurality of discharge ports aligned in one straight line, and bonded to the front face of the recording head main body having openings of the plurality of discharge ports formed therefor, wherein the orifice plate is provided with the extended portion in the alignment direction of the discharge port array or in the direction orthogonal to the alignment direction, being extended more than the width of the front face of the recording head main body, and the extended portion is fixed to the adjacent face of the front face of the recording head main body.
摘要翻译：一种液体排出记录头，包括分别具有与多个用于排出液体的排出口连通的多个液体流路的记录头主体，以及用于产生用于排出填充在液体流动路径中的液体的能量的能量产生装置以及具有排出口排列的孔板，所述排出口排列具有排列成一排直线的多个排出口，并且与记录头主体的前表面接合，该记录头主体具有形成的多个排出口的开口，其特征在于，所述孔板在所述排出口列阵的排列方向或者与所述排列方向正交的方向上设置有所述延伸部，其延伸大于所述记录头主体的前表面的宽度，固定在记录头主体的正面的相邻面上。

2. 发明授权

US06431681B1 Recording apparatus, liquid container cartridge and liquid container 有权
公开(公告)号：US06431681B1
公开(公告)日：2002-08-13
申请号：US09822213
申请日：2001-04-02
申请人： Nobuyuki Hatasa , Yutaka Koizumi , Yukuo Yamaguchi , Hideo Fukazawa , Hiroki Tajima , Mikiya Umeyama
发明人： Nobuyuki Hatasa , Yutaka Koizumi , Yukuo Yamaguchi , Hideo Fukazawa , Hiroki Tajima , Mikiya Umeyama
IPC分类号： B41J29393
摘要： A recording apparatus for effecting recording by depositing the liquid onto a recording material, the liquid container including a memory element storing information, a first electrode connected to the memory, the liquid container being detachably mountable to a recording apparatus having a second electrode to be connected with the first electrode, wherein the information is read out when the liquid container is mounted to the main assembly of the recording apparatus; wherein the liquid container is provided with such a stepped portion that portion having the first electrode is recessed, and the second electrode is resiliently urged to a first electrode provided at the recessed portion.

3. 发明授权

US06975466B2 Liquid discharge recording head, liquid discharge recording apparatus, and method for manufacturing liquid discharge head 失效
标题翻译：液体排出记录头，排液记录装置和液体排出头的制造方法
公开(公告)号：US06975466B2
公开(公告)日：2005-12-13
申请号：US10629864
申请日：2003-07-30
申请人： Mikiya Umeyama , Yutaka Koizumi , Yukuo Yamaguchi , Hideo Fukazawa , Hiroki Tajima , Nobuyuki Hatasa
发明人： Mikiya Umeyama , Yutaka Koizumi , Yukuo Yamaguchi , Hideo Fukazawa , Hiroki Tajima , Nobuyuki Hatasa
IPC分类号： B41J2/05 , B41J2/135 , B41J2/14 , B41J2/16 , B41J2/165 , B41J2/235 , B41J2/015
CPC分类号： B41J2/1634 , B41J2/14024 , B41J2/1433 , B41J2/1601 , B41J2/1623 , B41J2/1625 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1637 , B41J2002/14362 , B41J2002/16502
摘要： A liquid discharge recording head comprising a recording head main body provided with a plurality of liquid flow paths communicated with a plurality of discharge ports for discharging liquid, respectively, and energy generating means for generating energy utilized for discharging the liquid filled in the liquid flow paths from the discharge ports, and an orifice plate provided with a discharge port array having the plurality of discharge ports aligned in one straight line, and bonded to the front face of the recording head main body having openings of the plurality of discharge ports formed therefor, wherein the orifice plate is provided with the extended portion in the alignment direction of the discharge port array or in the direction orthogonal to the alignment direction, being extended more than the width of the front face of the recording head main body, and the extended portion is fixed to the adjacent face of the front face of the recording head main body.
摘要翻译：一种液体排出记录头，包括分别具有与多个用于排出液体的排出口连通的多个液体流路的记录头主体，以及用于产生用于排出填充在液体流动路径中的液体的能量的能量产生装置以及具有排出口排列的孔板，所述排出口排列具有排列成一排直线的多个排出口，并且与记录头主体的前表面接合，该记录头主体具有形成的多个排出口的开口，其特征在于，所述孔板在所述排出口列阵的排列方向或者与所述排列方向正交的方向上设置有所述延伸部，其延伸大于所述记录头主体的前表面的宽度，固定在记录头主体的正面的相邻面上。

4. 发明授权

US06626514B2 Liquid discharge recording head, method of manufacture therefor, and liquid discharge recording apparatus 失效
标题翻译：液体排出记录头，其制造方法和排液记录装置
公开(公告)号：US06626514B2
公开(公告)日：2003-09-30
申请号：US09818559
申请日：2001-03-28
申请人： Hiroki Tajima , Yutaka Koizumi , Yukuo Yamaguchi , Mikiya Umeyama , Nobuyuki Hatasa
发明人： Hiroki Tajima , Yutaka Koizumi , Yukuo Yamaguchi , Mikiya Umeyama , Nobuyuki Hatasa
IPC分类号： B41J2135
CPC分类号： B41J2/1623 , B41J2/14 , B41J2/16
摘要： A liquid discharge recording head includes an orifice plate having a discharge port formed therefor to discharge liquid, and a main body portion having liquid flow paths formed therein to communicate with an opening arranged at an edge portion thereof, the discharge port and the opening being bonded to communicate with each other. A sealing groove is arranged on the circumference of the opening along the bonded face, and a filler is filled in the sealing groove. This makes it possible to pour filler into the sealing groove from the injecting groove after the orifice plate is bonded to the face having the opening formed therefor to communicate the opening with the discharge port of the orifice plate to eliminate any gaps from which the filler leaks between the orifice plate and the face having an opening formed therefor, and carry out sealing without clogging the circumference of opening or discharge port.
摘要翻译：排液记录头包括具有形成用于排出液体的排出口的孔板，以及形成有液体流路的主体部分，与设置在其边缘部分处的开口连通，排出口和开口接合相互沟通。密封槽沿着接合面布置在开口的圆周上，填料填充在密封槽中。这使得在孔板结合到具有形成开口的开口的表面之后，可以从注入槽将填料注入到密封槽中，以将开口与孔板的排出口连通，以消除填料泄漏的任何间隙在孔板和形成有开口的面之间，进行密封而不堵塞开口或排出口的周边。

5. 外观设计

USD490102S1 Ink cartridge for printer 失效
公开(公告)号：USD490102S1
公开(公告)日：2004-05-18
申请号：US29167506
申请日：2002-09-17
申请人： Mikiya Umeyama , Nobuyuki Hatasa , Yutaka Koizumi
设计人： Mikiya Umeyama , Nobuyuki Hatasa , Yutaka Koizumi

6. 发明授权

US08152267B2 Ink jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US08152267B2
公开(公告)日：2012-04-10
申请号：US12038680
申请日：2008-02-27
申请人： Yukuo Yamaguchi , Yutaka Koizumi , Mikiya Umeyama
发明人： Yukuo Yamaguchi , Yutaka Koizumi , Mikiya Umeyama
IPC分类号： B41J2/165
CPC分类号： B41J2/1652 , B41J2/16508 , B41J2/16532
摘要： An ink jet recording apparatus configured to perform recording by discharging ink from a plurality of discharge ports disposed on a recording head. The apparatus includes a cap adapted to cover the plurality of discharge ports disposed on the recording head, a recessed portion defined on a bottom face inside the cap, a suction hole facilitating introducing a negative pressure to the recessed portion, an atmosphere communication hole located outside a range of the recessed portion and communicating with atmosphere, an ink absorber mounted inside the cap to cover the recessed portion, and a suction pump connected to the suction hole and configured to generate a negative pressure. When the plurality of discharge ports is covered with the cap, a projection image obtained when the plurality of discharge ports is projected onto the bottom face exists within the range of the recessed portion.
摘要翻译：一种喷墨记录装置，被配置为通过从设置在记录头上的多个排出口排出墨来执行记录。该装置包括适于覆盖设置在记录头上的多个排出口的盖，限定在盖内的底面上的凹部，有助于向凹部引入负压的吸入孔，位于外侧的大气连通孔所述凹部的范围与大气连通，安装在所述盖内部以覆盖所述凹部的吸墨器，以及连接到所述吸入孔并构造成产生负压的抽吸泵。当多个排出口被盖覆盖时，当多个排出口突出到底面上时获得的投影图像存在于凹部的范围内。

7. 发明申请

US20080211860A1 INK JET RECORDING APPARATUS 有权
标题翻译：喷墨记录装置
公开(公告)号：US20080211860A1
公开(公告)日：2008-09-04
申请号：US12038680
申请日：2008-02-27
申请人： Yukuo Yamaguchi , Yutaka Koizumi , Mikiya Umeyama
发明人： Yukuo Yamaguchi , Yutaka Koizumi , Mikiya Umeyama
IPC分类号： B41J2/165
CPC分类号： B41J2/1652 , B41J2/16508 , B41J2/16532
摘要： An ink jet recording apparatus configured to perform recording by discharging ink from a plurality of discharge ports disposed on a recording head. The apparatus includes a cap adapted to cover the plurality of discharge ports disposed on the recording head, a recessed portion defined on a bottom face inside the cap, a suction hole facilitating introducing a negative pressure to the recessed portion, an atmosphere communication hole located outside a range of the recessed portion and communicating with atmosphere, an ink absorber mounted inside the cap to cover the recessed portion, and a suction pump connected to the suction hole and configured to generate a negative pressure. When the plurality of discharge ports is covered with the cap, a projection image obtained when the plurality of discharge ports is projected onto the bottom face exists within the range of the recessed portion.
摘要翻译：一种喷墨记录装置，被配置为通过从设置在记录头上的多个排出口排出墨来执行记录。该装置包括适于覆盖设置在记录头上的多个排出口的盖，限定在盖内的底面上的凹部，有助于向凹部引入负压的吸入孔，位于外侧的大气连通孔所述凹部的范围与大气连通，安装在所述盖内部以覆盖所述凹部的吸墨器，以及连接到所述吸入孔并构造成产生负压的抽吸泵。当多个排出口被盖覆盖时，当多个排出口突出到底面上时获得的投影图像存在于凹部的范围内。

8. 发明申请

US20060076158A1 Flexible film wiring board and liquid discharge head 有权
标题翻译：柔性薄膜接线板和排液头
公开(公告)号：US20060076158A1
公开(公告)日：2006-04-13
申请号：US11248695
申请日：2005-10-12
申请人： Mikiya Umeyama , Yutaka Koizumi , Yukuo Yamaguchi , Akira Goto , Masaru Iketani , Yuichiro Akama
发明人： Mikiya Umeyama , Yutaka Koizumi , Yukuo Yamaguchi , Akira Goto , Masaru Iketani , Yuichiro Akama
IPC分类号： H05K1/11
CPC分类号： H05K1/028 , B41J2/17526 , H05K3/281 , H05K2201/09263 , H05K2201/09727
摘要： In a flexible wiring board for use in, for example, a liquid discharge head, wires disposed on a substrate in parallel are covered with a film material. The flexible wiring board is bendable towards one of a front surface side and a back surface side of the substrate and includes a bending line. The bending line is formed by bending the flexible wiring board along a bending direction crossing a longitudinal direction of the wires. The bending line contains the wires. Both ends of the flexible wiring board in the bending direction are located on the bending line. A distance between one of the wires located closest to one end of the flexible wiring board and the one end is larger on the bending line than in another part of the flexible wiring board. Accordingly, even if the flexible wiring board is bent at a small bend radius, peeling does not easily occur between a base film and a cover film.
摘要翻译：在用于例如液体排出头的柔性布线板中，平行地设置在基板上的布被薄膜材料覆盖。柔性布线板可以朝向基板的前表面侧和背面侧之一弯曲，并且包括弯曲线。弯曲线通过沿着与电线的纵向交叉的弯曲方向弯曲柔性布线板而形成。弯曲线包含电线。柔性布线板的弯曲方向的两端位于弯曲线上。位于最靠近柔性线路板的一端的一条电线与一端之间的距离在弯曲线上大于柔性电路板的另一部分。因此，即使柔性布线板以小的弯曲半径弯曲，也不容易在基膜和覆盖膜之间发生剥离。

9. 发明授权

US06913351B2 Liquid jet recording head and recording apparatus 失效
标题翻译：液体喷射记录头和记录装置
公开(公告)号：US06913351B2
公开(公告)日：2005-07-05
申请号：US10359055
申请日：2003-02-06
申请人： Yukuo Yamaguchi , Yutaka Koizumi , Mikiya Umeyama
发明人： Yukuo Yamaguchi , Yutaka Koizumi , Mikiya Umeyama
IPC分类号： B41J2/045 , B41J2/055 , B41J2/165 , B41J2/175
CPC分类号： B41J2/17523 , B41J2/16535 , B41J2/17513
摘要： A liquid jet recording head includes a recording portion having a recording element substrate provided with a recording element for discharging liquid and a face surface provided with a discharge port for discharging liquid, a recording liquid storing portion for storing the recording liquid supplied to the recording portion, and a coupling member for coupling the recording portion and the recording liquid storing portion. A projecting member is provided on the recording liquid storing portion. The coupling member couples the recording portion and the recording liquid storing portion so that a leading end of the projecting member projects toward an end of the face surface from a side of the recording portion when the recording portion is coupled with the recording liquid storing portion.
摘要翻译：液体喷射记录头包括记录部分，该记录部分具有设置有用于排出液体的记录元件的记录元件基板和设置有用于排出液体的排出口的表面;记录液体存储部分，用于存储供应到记录部分的记录液体以及用于联接记录部分和记录液体存储部分的联接构件。突出构件设置在记录液体存储部分上。当记录部分与记录液体存储部分结合时，联接部件将记录部分和记录液体存储部分连接起来，使得突出部件的前端从记录部分的一侧朝向表面的端部突出。

10. 发明授权

US06540343B1 Liquid ejecting head unit and manufacturing method therefor 失效
标题翻译：液体喷射头及其制造方法
公开(公告)号：US06540343B1
公开(公告)日：2003-04-01
申请号：US09655372
申请日：2000-09-05
申请人： Mikiya Umeyama , Yukuo Yamaguchi , Hiroki Tajima
发明人： Mikiya Umeyama , Yukuo Yamaguchi , Hiroki Tajima
IPC分类号： B41J2175
CPC分类号： B41J2/17563 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/19
摘要： A liquid ejecting head unit includes a chip head that includes a plurality of ejection outlets for ejecting droplets; a plurality of flow paths in fluid communication with the ejection outlets, respectively; a first common liquid chamber for supplying the liquid to the flow paths; a supply member having a liquid supply path for supplying the liquid to first common liquid chamber; energy generating elements, provided in the flow paths for generating energy for ejecting the droplets; a unit frame having a second common liquid chamber for accommodating the liquid to be supplied to the supply member, the unit frame being connected with the chip head; a porous member provided between the liquid supply path of the chip head and the second common liquid chamber of the unit frame; wherein a connecting portion between the chip head and the unit frame is disposed upstream of the porous member with respect to a direction of flow of the liquid from the second common liquid chamber to the liquid supply path through the porous member; wherein the porous member is inclined relative to the liquid flow direction.
摘要翻译：液体喷射头单元包括：芯片头，其包括用于喷射液滴的多个喷射口; 分别与喷射口流体连通的多个流路; 用于将液体供应到流路的第一公共液体室; 供应构件具有用于将液体供应到第一公共液体室的液体供应路径; 能量产生元件，设置在用于产生用于喷射液滴的能量的流动路径中; 具有第二公共液体室的单元框架，用于容纳要供应到供应构件的液体，单元框架与芯片头连接; 设置在所述芯片头的液体供给路径与所述单位框架的所述第二公共液体室之间的多孔构件; 其中，所述芯片头和所述单元框架之间的连接部分相对于所述液体从所述第二公共液体室流过所述多孔构件的液体供给路径的方向设置在所述多孔构件的上游; 其中所述多孔构件相对于所述液体流动方向倾斜。

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