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1. 发明申请

US20090185001A1 LIQUID EJECTION RECORDING HEAD 有权
标题翻译：液体喷射记录头
公开(公告)号：US20090185001A1
公开(公告)日：2009-07-23
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 includes 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 comprising a plurality of flow passages communicating with the ejection outlets. The flow passage-forming member includes a hole array consisting of holes arranged so as to surround the flow passages and includes 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，该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，并且包括连接到记录元件基板的流路形成元件，包括与多个的能量产生元件，并且包括与喷射出口连通的多个流动通道。流路形成构件包括孔阵列，该孔列由围绕流路布置的孔构成，并且包括连通通道，用于在靠近记录元件基板的位置处建立相邻孔之间的连通。

2. 发明授权

US08157353B2 Liquid ejection recording head 有权
标题翻译：液体喷射记录头
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。

3. 发明授权

US08827422B2 Liquid ejection head and method of production thereof 有权
标题翻译：液体喷射头及其制造方法
公开(公告)号：US08827422B2
公开(公告)日：2014-09-09
申请号：US13480637
申请日：2012-05-25
申请人： Takuma Kodoi , Yasunori Takei , Kenji Yabe , Isamu Horiuchi , Hyo Takahashi , Ken Ikegame
发明人： Takuma Kodoi , Yasunori Takei , Kenji Yabe , Isamu Horiuchi , Hyo Takahashi , Ken Ikegame
IPC分类号： B41J2/05
CPC分类号： B41J2/1603 , B41J2/162 , B41J2/1631 , B41J2/1635 , B41J2/1645 , B41J2002/14475
摘要： Without being dependent on design changes, a liquid ejection head and a method of production thereof are provided in which when time-division driving, liquid drop landing deviance in the direction of printing is capable of being corrected. In order to achieve this, before performing an exposure in order to form an ejection port, after forming a cavity that is shifted with respect to the location at which the ejection port is formed, exposure is performed.
摘要翻译：在不依赖于设计变化的情况下，提供液体喷射头及其制造方法，其中当分时驱动时，能够校正打印方向上的液滴着落偏差。为了实现这一点，在进行曝光以形成喷射口之前，在形成相对于形成喷射口的位置移动的腔体之后，进行曝光。

4. 发明申请

US20120306969A1 LIQUID EJECTION HEAD AND METHOD OF PRODUCTION THEREOF 有权
标题翻译：液体喷射头及其生产方法
公开(公告)号：US20120306969A1
公开(公告)日：2012-12-06
申请号：US13480637
申请日：2012-05-25
申请人： Takuma Kodoi , Yasunori Takei , Kenji Yabe , Isamu Horiuchi , Hyo Takahashi , Ken Ikegame
发明人： Takuma Kodoi , Yasunori Takei , Kenji Yabe , Isamu Horiuchi , Hyo Takahashi , Ken Ikegame
IPC分类号： B41J2/15 , B21D53/76
CPC分类号： B41J2/1603 , B41J2/162 , B41J2/1631 , B41J2/1635 , B41J2/1645 , B41J2002/14475
摘要： Without being dependent on design changes, a liquid ejection head and a method of production thereof are provided in which when time-division driving, liquid drop landing deviance in the direction of printing is capable of being corrected. In order to achieve this, before performing an exposure in order to form an ejection port, after forming a cavity that is shifted with respect to the location at which the ejection port is formed, exposure is performed.
摘要翻译：在不依赖于设计变化的情况下，提供液体喷射头及其制造方法，其中当分时驱动时，能够校正打印方向上的液滴着落偏差。为了实现这一点，在进行曝光以形成喷射口之前，在形成相对于形成喷射口的位置移动的腔体之后，进行曝光。

5. 发明授权

US08936350B2 Print head and inkjet printing apparatus 有权
标题翻译：打印头和喷墨打印设备
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。

6. 发明申请

US20140125735A1 PRINT HEAD AND INKJET PRINTING APPARATUS 有权
标题翻译：打印头和喷墨打印设备
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。

7. 发明授权

US08061809B2 Liquid ejection head 有权
标题翻译：液体喷头
公开(公告)号：US08061809B2
公开(公告)日：2011-11-22
申请号：US12333195
申请日：2008-12-11
申请人： Ken Ikegame , Shingo Nagata , Shigeki Fukui
发明人： Ken Ikegame , Shingo Nagata , Shigeki Fukui
IPC分类号： B41J2/14
CPC分类号： B41J2/14145 , B41J2/1404
摘要： A liquid ejection head includes a substrate having a supply port through which liquid is supplied and a plurality of energy generating elements provided along the supply port and generating energy for ejecting the liquid, a nozzle plate having nozzles provided therein in correspondence with the energy generating elements, and a channel provided between the substrate and the nozzle plate. The nozzle plate has a groove surrounding the channel. The groove includes a first groove provided in one surface of the nozzle plate at which the nozzle plate is bonded to the substrate, and a second groove provided in another surface of the nozzle plate in which the nozzles are provided. Edges of the first groove have sawtooth shape with a number of very small notches and edges of the second groove are substantially straight.
摘要翻译：液体喷射头包括具有供应口的供液口和沿着供气口设置并产生用于喷射液体的能量的多个能量产生元件;喷嘴板，其具有与能量产生元件相对应的喷嘴以及设置在基板和喷嘴板之间的通道。喷嘴板具有围绕通道的凹槽。所述槽包括设置在所述喷嘴板的一个表面中的第一槽，所述喷嘴板在所述第一槽处与所述基板接合，以及设置在所述喷嘴板的设置有所述喷嘴的另一表面中的第二槽。第一凹槽的边缘具有锯齿状，具有许多非常小的凹口，第二凹槽的边缘基本上是直的。

8. 发明申请

US20090185000A1 INK JET RECORDING HEAD AND INK JET RECORDING APPARATUS 有权
标题翻译：喷墨记录头和喷墨记录装置
公开(公告)号：US20090185000A1
公开(公告)日：2009-07-23
申请号：US12354404
申请日：2009-01-15
申请人： Ken Ikegame , Shigeki Fukui
发明人： Ken Ikegame , Shigeki Fukui
IPC分类号： B41J2/145 , B41J2/165
CPC分类号： B41J2/14145 , B41J2/16508 , B41J2202/11
摘要： A liquid ejection head includes a substrate including a liquid supply port for supplying liquid and a plurality of ejection energy generating elements, disposed along the liquid supply port, for generating energy for ejecting liquid droplets; and an ejection outlet plate including a plurality of ejection outlets, provided correspondingly to the plurality of ejection energy generating elements, for ejecting the liquid and including a plurality of liquid flow passages, provided correspondingly to the plurality of ejection outlets, for establishing communication between the ejection outlets and the liquid supply port. The ejection outlet plate is provided with a hole portion formed so as to surround the liquid flow passages. The hole portion includes a plurality of first holes which are arranged in a line and which have opening edges having a shape without an acute angle and further includes a plurality of second holes having opening edges formed in a substantially sawtooth shape, as seen in a direction perpendicular to a surface of the ejection outlet plate.
摘要翻译：液体喷射头包括：基板，包括用于供应液体的液体供给口和多个喷射能量产生元件，沿着液体供给口设置，用于产生用于喷射液滴的能量; 以及喷射出口板，其包括与多个喷射能量产生元件相对设置的多个喷射出口，用于喷射液体并且包括相应于多个喷射出口设置的多个液体流动通道，用于在喷射口和液体供应口。喷射出口板设置有围绕液体流动通道形成的孔部分。孔部包括多个第一孔，它们排列成一列，其开口边缘具有没有锐角的形状，并且还包括多个第二孔，其具有形成为大致锯齿状的开口边缘，垂直于喷射出口板的表面。

9. 发明授权

US07934795B2 Ink jet recording head and ink jet recording apparatus 有权
标题翻译：喷墨记录头和喷墨记录装置
公开(公告)号：US07934795B2
公开(公告)日：2011-05-03
申请号：US12354404
申请日：2009-01-15
申请人： Ken Ikegame , Shigeki Fukui
发明人： Ken Ikegame , Shigeki Fukui
IPC分类号： B41J2/14
CPC分类号： B41J2/14145 , B41J2/16508 , B41J2202/11
摘要： A liquid ejection head includes a substrate including a liquid supply port and a plurality of ejection energy generating elements, disposed along the liquid supply port, and an ejection outlet plate including a plurality of ejection outlets, provided correspondingly to the plurality of ejection energy generating elements, and including a plurality of liquid flow passages, provided correspondingly to the plurality of ejection outlets, for establishing communication between the ejection outlets and the liquid supply port. The ejection outlet plate is provided with a hole portion formed to surround the liquid flow passages. The hole portion includes a plurality of first holes which are arranged in a line and which have opening edges having a shape without an acute angle and further includes a plurality of second holes having opening edges formed in a substantially sawtooth shape, with respect to a direction perpendicular to a surface of the ejection outlet plate.
摘要翻译：液体喷射头包括基板，该基板包括沿着液体供应端口设置的液体供给口和多个喷射能量产生元件，以及喷射出口板，其包括与多个喷射能量产生元件对应设置的多个喷射出口并且包括相应于多个喷射出口设置的多个液体流动通道，用于建立喷射出口和液体供应口之间的连通。喷射出口板设置有形成为围绕液体流动通道的孔部分。所述孔部包括多个第一孔，所述多个第一孔布置成一行，并且具有开口边缘，其形状没有锐角，并且还包括多个第二孔，所述多个第二孔具有形成为大致锯齿状的开口边缘，垂直于喷射出口板的表面。

10. 发明申请

US20090015639A1 INK JET RECORDING HEAD 有权
标题翻译：喷墨记录头
公开(公告)号：US20090015639A1
公开(公告)日：2009-01-15
申请号：US12166538
申请日：2008-07-02
申请人： Shigeki Fukui , Ken Ikegame
发明人： Shigeki Fukui , Ken Ikegame
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2/04528 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/1404 , B41J2/14056 , B41J2/14129 , B41J2002/14362 , B41J2002/14475
摘要： An ink jet recording head includes ejection resistors for generating thermal energy for ejecting ink; warming resistors for generating thermal energy for heating the ink; ejection outlets, provided correspondingly to the ejection resistors, for ejecting the ink; and a recording element substrate provided with ink flow paths provided correspondingly to and for supplying the ink to the ejection outlets, the ejection resistors, the warming resistors, a first ejection outlet array portion including the ejection outlets, and a second ejection outlet array portion including the ejection outlets. An amount of one ink droplet to be ejected from an ejection outlet of the first ejection outlet array portion is different from that from an ejection outlet of the second ejection outlet array portion. The warming resistors are formed above the recording element substrate through the ejection resistors and an insulating layer with respect to a lamination direction of the recording element substrate and are disposed between the ejection resistors and the ink flow paths. The warming resistors include a first warming resistor disposed at the first ejection outlet array portion with a larger ejection amount and a second warming heat generating resistor disposed at the second ejection outlet array portion with a smaller ejection amount.
摘要翻译：喷墨记录头包括用于产生用于喷射油墨的热能的喷射电阻器; 用于产生用于加热油墨的热能的加热电阻器; 喷射出口，与喷射电阻相对应地设置，用于喷射油墨; 以及记录元件基板，其设置有与喷射口对应地设置并用于将墨水供给到喷射出口的墨水流路，喷射电阻器，加温电阻器，包括喷射出口的第一喷射出口阵列部分和包括喷射出口阵列部分的第二喷射出口阵列部分喷射口。从第一喷射出口阵列部分的喷射出口喷射的一个墨滴量与第二喷射出口阵列部分的喷射出口不同。加温电阻器通过喷射电阻器形成在记录元件基板的上方，相对于记录元件基板的层叠方向形成绝缘层，并且设置在喷墨电阻器和墨水流路之间。加热电阻器包括设置在第一喷射出口阵列部分处具有较大喷射量的第一加温电阻器和设置在第二喷射出口阵列部分处具有较小喷射量的第二加温发热电阻器。

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