公开(公告)号：US08936350B2

公开(公告)日：2015-01-20

申请号：US14115968

申请日：2012-05-31

申请人： Yasunori Takei ,  Kenji Yabe ,  Takuma Kodoi ,  Ken Ikegame ,  Isamu Horiuchi ,  Hyou Takahashi

发明人： Yasunori Takei ,  Kenji Yabe ,  Takuma Kodoi ,  Ken Ikegame ,  Isamu Horiuchi ,  Hyou Takahashi

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/14 ,  B41J2/1404 ,  B41J2/1603 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2002/14169 ,  B41J2002/14475 ,  B41J2202/11 ,  Y10T29/49401

摘要： A print head includes an energy generating element, a chamber for accommodating liquid, and an ejection opening for ejecting liquid from the chamber, thus applying the energy to the liquid in the chamber from the energy generating element to eject the liquid from the ejection opening, wherein the ejection opening includes at least two projections convex to an inside of the ejection opening in a cross section perpendicular to a liquid ejecting direction and has a tapered angle Θ1 in regard to the liquid ejecting direction, enabling a meniscus of the liquid to be formed therebetween at the liquid ejecting time, and an outer edge portion has a tapered angle Θ2 in regard to the liquid ejecting direction, wherein the tapered angles Θ1 and Θ2 are defined to meet a formula of 0°≦Θ1≦10° and a formula of Θ2>Θ1.

摘要翻译： 打印头包括能量产生元件，用于容纳液体的腔室和用于从腔室喷射液体的喷射开口，从而从能量产生元件向腔室中的液体施加能量以从喷射口喷射液体， 其中所述喷射口包括在垂直于液体喷射方向的横截面中凸出到所述喷射口内侧的至少两个突起，并且相对于所述液体喷射方向具有锥形角θ1，从而能够形成所述液体的弯液面 并且外边缘部分相对于液体喷射方向具有锥形角度θ2，其中锥形角度θ1和θ2被定义为满足公式0°＆amp; nlE;θ1＆nlE; 10°，公式 Θ2>Θ1。

公开(公告)号：US20140125735A1

公开(公告)日：2014-05-08

申请号：US14115968

申请日：2012-05-31

申请人： Yasunori Takei ,  Kenji Yabe ,  Takuma Kodoi ,  Ken Ikegame ,  Isamu Horiuchi ,  Hyou Takahashi

发明人： Yasunori Takei ,  Kenji Yabe ,  Takuma Kodoi ,  Ken Ikegame ,  Isamu Horiuchi ,  Hyou Takahashi

IPC分类号： B41J2/14

CPC分类号： B41J2/14 ,  B41J2/1404 ,  B41J2/1603 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2002/14169 ,  B41J2002/14475 ,  B41J2202/11 ,  Y10T29/49401

摘要： A print head includes an energy generating element, a chamber for accommodating liquid, and an ejection opening for ejecting liquid from the chamber, thus applying the energy to the liquid in the chamber from the energy generating element to eject the liquid from the ejection opening, wherein the ejection opening includes at least two projections convex to an inside of the ejection opening in a cross section perpendicular to a liquid ejecting direction and has a tapered angle Φ1 in regard to the liquid ejecting direction, enabling a meniscus of the liquid to be formed therebetween at the liquid ejecting time, and an outer edge portion has a tapered angle Φ2 in regard to the liquid ejecting direction, wherein the tapered angles Φ1 and Φ2 are defined to meet a formula of 0°≦Φ1≦10° and a formula of Φ2>Φ1.

摘要翻译： 打印头包括能量产生元件，用于容纳液体的腔室和用于从腔室喷射液体的喷射开口，从而从能量产生元件向腔室中的液体施加能量以从喷射口喷射液体， 其特征在于，所述排出口包括在垂直于液体喷射方向的截面中凸出到所述喷射口内侧的至少两个突起，并且相对于所述液体喷射方向具有锥角Φ1，能够形成所述液体的弯液面 在液体喷射时间之间，外缘部分相对于液体喷射方向具有锥角Φ2，其中锥形角Φ1和Φ2被定义为满足公式0°＆lt; n1E;Φ1＆nlE; 10°，公式 Φ2>Φ1。

公开(公告)号：US08686811B2

公开(公告)日：2014-04-01

申请号：US13299626

申请日：2011-11-18

申请人： Yasunori Takei ,  Tatsuya Tsujiguchi ,  Motoharu Hiroshima

发明人： Yasunori Takei ,  Tatsuya Tsujiguchi ,  Motoharu Hiroshima

IPC分类号： H01P1/203 ,  H01P7/08

CPC分类号： H01P1/20336 ,  H01P1/20372

摘要： A stripline filter having a substrate, a grounding electrode, principal-surface lines, side-surface lines, and common electrodes, and is mounted on a set substrate by soldering. The side-surface lines are disposed on a side surface of the substrate, and are wetted by solder during soldering. Each of the common electrodes is connected to a corresponding one of the principal-surface lines. The common electrodes are also connected to the grounding electrode via the side-surface lines.

摘要翻译： 具有衬底，接地电极，主表面线，侧面线和公共电极的带状线滤波器，并通过焊接安装在组合衬底上。 侧面线设置在基板的侧面，并且在焊接期间被焊料润湿。 每个公共电极连接到相应的主表面线之一。 公共电极也经由侧面线连接到接地电极。

公开(公告)号：US08157353B2

公开(公告)日：2012-04-17

申请号：US12354417

申请日：2009-01-15

申请人： Shigeki Fukui ,  Ken Ikegame ,  Shuichi Murakami ,  Yasushi Iijima ,  Yasunori Takei

发明人： Shigeki Fukui ,  Ken Ikegame ,  Shuichi Murakami ,  Yasushi Iijima ,  Yasunori Takei

IPC分类号： B41J2/14

CPC分类号： B41J2/1603 ,  B41J2/1433 ,  B41J2/1626 ,  B41J2002/14387

摘要： A liquid ejection recording head includes a recording element substrate including a plurality of energy generating elements for generating energy for ejecting liquid, and a flow passage-forming member, connected to the recording element substrate, comprising a plurality of ejection outlets corresponding to the plurality of energy generating elements and plurality of flow passages communicating with the ejection outlets. The flow passage-forming member includes a hole array having holes arranged so as to surround the flow passages and a communication passage, for establishing communication between adjacent holes, at a position close to the recording element substrate.

摘要翻译： 液体喷射记录头包括：记录元件基板，包括用于产生用于喷射液体的能量的多个能量产生元件;连接到记录元件基板的流路形成部件，包括与多个喷射口对应的多个喷射出口 能量产生元件和与喷射出口连通的多个流动通道。 流路形成构件包括具有布置成围绕流动通道的孔的孔阵列和用于在靠近记录元件基板的位置处在相邻孔之间建立连通的连通通道。

公开(公告)号：US20100165025A1

公开(公告)日：2010-07-01

申请号：US12722127

申请日：2010-03-11

申请人： Yasunori Takei ,  Kimiyuki Hayasaki ,  Masahiko Ogawa ,  Yuichiro Akama

发明人： Yasunori Takei ,  Kimiyuki Hayasaki ,  Masahiko Ogawa ,  Yuichiro Akama

IPC分类号： B41J29/38

CPC分类号： B41J2/0458 ,  B41J2/04541

摘要： An object of this invention is to provide a printhead tolerant of switching noise occurred when concurrently driving plural printing elements, a head cartridge using the printhead, and a printing apparatus. To achieve this object, a printhead includes plural printing elements and plural driving elements for driving the plural printing elements, and prints by these printing elements. The printhead includes the following arrangement. More specifically, the printhead includes a shift register which receives print data in synchronism with a clock signal, and a latch circuit which latches the print data input to the shift register in synchronism with a latch signal. The printhead further includes a restriction circuit which restricts input of the print data and clock signal to the shift register and input of the latch signal to the latch circuit in synchronism with input of an enable signal for driving the plural driving elements.

摘要翻译： 本发明的一个目的是提供当同时驱动多个打印元件时产生的开关噪音的打印头容忍性，使用打印头的打印头盒和打印装置。 为了实现该目的，打印头包括多个打印元件和用于驱动多个打印元件的多个驱动元件，并且由这些打印元件打印。 打印头包括以下布置。 更具体地，打印头包括与时钟信号同步地接收打印数据的移位寄存器以及与锁存信号同步地将输入到移位寄存器的打印数据锁存的锁存电路。 该打印头还包括一个限制电路，其将打印数据和时钟信号的输入限制到移位寄存器，并且与用于驱动多个驱动元件的使能信号的输入同步地将锁存信号输入到锁存电路。

公开(公告)号：US07740333B2

公开(公告)日：2010-06-22

申请号：US11953990

申请日：2007-12-11

申请人： Yasunori Takei ,  Kimiyuki Hayasaki ,  Masahiko Ogawa ,  Yuichiro Akama

发明人： Yasunori Takei ,  Kimiyuki Hayasaki ,  Masahiko Ogawa ,  Yuichiro Akama

IPC分类号： B41J29/38 ,  B41J2/05

CPC分类号： B41J2/0458 ,  B41J2/04541

摘要： A printhead tolerant of switching noise that occurs when concurrently driving plural printing elements, a head cartridge using the printhead, and a printing apparatus can be provided. The printhead includes plural printing elements and plural driving elements for driving the plural printing elements, and prints using these printing elements. The printhead also includes a shift register which receives print data in synchronism with a clock signal, and a latch circuit which latches the print data input to the shift register in synchronism with a latch signal. The printhead further includes a restriction circuit which restricts input of the print data and clock signal to the shift register and input of the latch signal to the latch circuit in synchronism with input of an enable signal for driving the plural driving elements.

摘要翻译： 可以提供一种能够同时驱动多个打印元件，使用打印头的打印头盒以及打印装置时产生的开关噪声的打印头。 打印头包括多个打印元件和用于驱动多个打印元件的多个驱动元件，并且使用这些打印元件进行打印。 打印头还包括与时钟信号同步地接收打印数据的移位寄存器，以及与锁存信号同步地将输入到移位寄存器的打印数据锁存的锁存电路。 该打印头还包括一个限制电路，其将打印数据和时钟信号的输入限制到移位寄存器，并且与用于驱动多个驱动元件的使能信号的输入同步地将锁存信号输入到锁存电路。

公开(公告)号：US07656254B2

公开(公告)日：2010-02-02

申请号：US12132885

申请日：2008-06-04

申请人： Yasunori Takei ,  Motoharu Hiroshima ,  Hideyuki Kato

发明人： Yasunori Takei ,  Motoharu Hiroshima ,  Hideyuki Kato

IPC分类号： H01P3/08

CPC分类号： H01P1/2039 ,  H01P1/20372 ,  Y10T29/49155

摘要： A chip device having a ground electrode and a plurality of top-surface electrodes on a plate-like dielectric substrate. Two of the top-surface electrodes are connected to the ground electrode via respective short-circuit side-surface electrodes to form quarter wavelength resonant lines. A third top-surface electrode is provided between the two top-surface electrodes and both ends thereof are opened to form a half wavelength resonant line. The two top-surface electrodes each have a parallel portion arranged near and in parallel to the third top-surface electrode and a flexion that curves from the parallel portion, extends toward the remaining of the two top-surface electrodes, and is jump-coupled to the remaining of the two top-surface electrodes. The short-circuit side-surface electrodes are jump-coupled to each other, like the flexions.

摘要翻译： 在片状电介质基板上具有接地电极和多个顶面电极的芯片装置。 两个顶表面电极通过相应的短路侧表面电极连接到接地电极，以形成四分之一波长的谐振线。 第三顶表面电极设置在两个顶表面电极之间，并且其两端被打开以形成半波长谐振线。 两个顶表面电极各自具有平行部分，其布置在第三顶表面电极附近并且平行，并且从平行部分弯曲的弯曲部朝向两个顶表面电极的其余部分延伸，并且是跳跃耦合的 到两个顶表面电极的剩余部分。 短路侧面电极与屈曲相互跳跃耦合。

公开(公告)号：US20090174752A1

公开(公告)日：2009-07-09

申请号：US12359522

申请日：2009-01-26

申请人： Shuichi MURAKAMI ,  Yasunori TAKEI

发明人： Shuichi MURAKAMI ,  Yasunori TAKEI

IPC分类号： B41J2/04

CPC分类号： B41J2/1404 ,  B41J2/1433 ,  B41J2002/14387 ,  B41J2002/14475

摘要： A liquid discharge head is arranged in a manner that in the cross section of a discharge port in a liquid discharge direction, the discharge port includes: at least one projection that is convex inside the discharge port; a first area, for holding a liquid surface connecting a pillar-shaped liquid that is elongated outside the discharge port; and second areas where a fluid resistance is lower than that in the first area so as to pull the liquid in the discharge port in a direction opposite to the liquid discharge direction; and the first area is formed in the direction in which the projection is convex, and the second areas are formed on both sides of the projection.

摘要翻译： 排液头以排液口的排液方向的截面形式配置，排出口包括：在排出口内凸出的至少一个突起; 第一区域，用于保持连接在排出口外部延伸的柱状液体的液面; 以及第二区域，其中流体阻力比第一区域低，以便沿与液体排出方向相反的方向拉动排出口中的液体; 并且所述第一区域形成在所述突起凸起的方向上，并且所述第二区域形成在所述突起的两侧。

公开(公告)号：US07089779B2

公开(公告)日：2006-08-15

申请号：US10914889

申请日：2004-08-09

申请人： Shuji Tajima ,  Yasunori Takei

发明人： Shuji Tajima ,  Yasunori Takei

IPC分类号： G01N7/00

CPC分类号： G01N1/2273 ,  G01N2001/2276

摘要： The invention provides a portable gas detector of a novel structure that is easy to be fabricated as a small-sized one handy to carry and high in convenience for use. The portable gas detector has a housing in the form of a slim and flat box holdable by grasping with a hand, and a foreside half portion in the interior of he housing is provided as a functional part region, and a rear half portion in the interior of the housing is provided as a battery part region. In the functional part region, one of 5 gas sensors is arranged at a curved portion in a gas sensor-arranging region of an L shape as a whole, and 2 gas sensors are arranged in a row in both lateral and vertical directions of the above gas sensor, respectively. A gas sucking means is arranged in a region, the 2 directions of which is sectioned by the gas sensor-arranging region.

摘要翻译： 本发明提供了一种新颖结构的便携式气体检测器，其易于制造成小型便携式并且使用方便性高。 便携式气体检测器具有通过用手抓住而可保持的纤细和扁平盒形式的壳体，并且在其内部的前半部分设置为功能部分区域，并且内部的后半部分 被设置为电池部分区域。 在功能部分区域中，5个气体传感器中的一个设置在L形气体传感器排列区域的弯曲部分的整体上，2个气体传感器沿上述方向排列成一排 气体传感器。 在气体传感器排列区域分为两个方向的区域中设置有气体吸入装置。

公开(公告)号：US06712586B2

公开(公告)日：2004-03-30

申请号：US10201068

申请日：2002-07-22

申请人： Junichi Koyano ,  Shuji Tajima ,  Yasunori Takei ,  Takuo Aida

发明人： Junichi Koyano ,  Shuji Tajima ,  Yasunori Takei ,  Takuo Aida

IPC分类号： F04B4900

CPC分类号： G08B21/14

摘要： The invention provides a gas suction pump device equipped with a casing having a substantially rectangular frame-like sectional shape and formed slenderly in a gas flowing direction and into a size holdable by grasping with a hand, a control circuit board provided in the casing so as to extend in a longitudinal direction along the upper wall of the casing, a pump unit arranged in a region on the side of one side wall on the lower side of the control circuit board in a state that one end and the other end of a gas flow path defined by the pump unit have been connected to a gas inlet port and a gas outlet port, respectively, and a battery fitting chamber provided in a region on the side of the other side wall. The invention also provides a gas alarm unit constructed by connecting the above pump device to a portable gas alarm device provided with a specific gas feed adapter through a connecting tube.

摘要翻译： 本发明提供了一种气体抽吸泵装置，其具有大致矩形的框状截面形状的壳体，并且在气体流动方向上形成为细长且通过用手抓住的尺寸，设置在壳体中的控制电路板， 沿着壳体的上壁在纵向方向上延伸的泵单元，设置在控制电路板的下侧上的一个侧壁侧的区域中的气体单元的一端和另一端的状态 由泵单元限定的流路分别连接到气体入口和气体出口，以及设置在另一侧壁侧的区域中的电池配合室。 本发明还提供一种气体报警单元，其通过将上述泵装置连接到具有通过连接管的特定气体供给适配器的便携式气体报警装置构成。