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11. 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。

12. 发明授权

US07862157B2 Ink jet recording head 有权
标题翻译：喷墨记录头
公开(公告)号：US07862157B2
公开(公告)日：2011-01-04
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 , B41J29/38
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。

13. 发明申请

US20090153620A1 LIQUID EJECTION HEAD 有权
标题翻译：液体喷射头
公开(公告)号：US20090153620A1
公开(公告)日：2009-06-18
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。

14. 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。

15. 发明申请

US20100156993A1 INKJET PRINT HEAD AND PRINT ELEMENT SUBSTRATE FOR THE SAME 有权
标题翻译：喷墨打印头和打印元件
公开(公告)号：US20100156993A1
公开(公告)日：2010-06-24
申请号：US12636847
申请日：2009-12-14
申请人： Shigeki Fukui
发明人： Shigeki Fukui
IPC分类号： B41J2/14
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1623 , B41J2/1631 , B41J2/1643 , Y10T29/49401
摘要： An inkjet print head is provided with a plurality of electrode terminals connected to a plurality of connecting terminals extending from electrical wiring members transmitting drive signals of elements generating energy for ejecting ink, and an insulating portion for insulating the extending portion of the connecting terminal to the connecting portion where the connecting terminal is connected to the electrode terminal from the print element substrate, the connecting portion being sealed by a sealant spreading due to a capillary force between the plurality of the connecting terminals. In order to prevent occurrence of the non-existence region of the sealant due to the blocking of the sealant by the insulating portion, the insulating portion is constructed of a plurality of separated convex portions in contact with the plurality of the connecting terminals respectively to form a groove between the convex portions for allowing the passing of the sealant.
摘要翻译：喷墨打印头具有连接到多个连接端子的多个电极端子，多个连接端子从传输用于喷射墨水的能量的元件的驱动信号的电线构件延伸，以及用于将连接端子的延伸部分绝缘到连接部分，其中所述连接端子与所述印刷元件基板连接到所述电极端子，所述连接部分由于所述多个连接端子之间的毛细管力而被密封剂扩散密封。为了防止绝缘部分由于密封剂的堵塞而导致密封剂的不存在区域的发生，绝缘部分分别与多个连接端子接触的多个分开的凸起部分构成凸部之间的槽，用于允许密封剂通过。

16. 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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