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1. 发明授权

US06227645B1 Liquid jet recording head and assembling method therefor 有权
标题翻译：液体喷射记录头及其组装方法
公开(公告)号：US06227645B1
公开(公告)日：2001-05-08
申请号：US09427611
申请日：1999-10-27
申请人： Wataru Takahashi , Masaki Inaba , Ken Hosaka , Hisashi Fukai , Shin Ishimatsu , Ryoji Inoue , Shigeki Fukui , Yohei Sato , Yoshihiko Yoshihara
发明人： Wataru Takahashi , Masaki Inaba , Ken Hosaka , Hisashi Fukai , Shin Ishimatsu , Ryoji Inoue , Shigeki Fukui , Yohei Sato , Yoshihiko Yoshihara
IPC分类号： B41J2015
CPC分类号： B41J2/1604 , B41J2/14024 , B41J2/1623
摘要： According to the present invention, a liquid jet recording head assembly method comprises the steps of assembling a pressing member with a reference member to which an element substrate is fixed, charging a forcing spring provided for the pressing member to obtain a gap through which a grooved top plate can be inserted, assembling, by means of the gap, the grooved top plate with the element, and releasing the charging of the forcing spring and using the force exerted by the forcing spring to press the grooved top plate against the element substrate, so as to secure the grooved top plate to the element substrate.
摘要翻译：根据本发明，一种液体喷射记录头组合方法包括以下步骤：将按压部件与固定有元件基板的基准部件组装在一起，为设置在该按压部件上的加压弹簧加载以获得间隙，顶板可以插入，通过间隙组装带槽的顶板与元件，并释放强制弹簧的充电，并使用由迫使弹簧施加的力将带槽顶板压靠在元件基板上，以便将带槽的顶板固定到元件基板。

2. 发明授权

US06416155B1 Ink jet recording head, ink jet recording cartridge, and recording apparatus 失效
标题翻译：喷墨记录头，喷墨记录盒和记录装置
公开(公告)号：US06416155B1
公开(公告)日：2002-07-09
申请号：US09426897
申请日：1999-10-26
申请人： Wataru Takahashi , Masanori Takenouchi , Ken Hosaka , Shin Ishimatsu , Shigeki Fukui
发明人： Wataru Takahashi , Masanori Takenouchi , Ken Hosaka , Shin Ishimatsu , Shigeki Fukui
IPC分类号： B41J2015
CPC分类号： B41J2/1752 , B41J2/14024 , B41J2/1433 , B41J2002/14362
摘要： An ink jet recording head comprising an element base having a plurality of energy generating elements for generating energy used for discharging ink, a grooved top plate having a plurality of grooves corresponding to the plurality of energy generating elements, being joined to the element base, and having a plurality of ink flow channels formed by the plurality of grooves on a joint area side to the element base, an orifice plate having a plurality of orifices having communication with the plurality of ink flow channels respectively and being mounted on the grooved top plate integrally, and a chip tank having supply passages for supplying ink to the plurality of ink flow channels.
摘要翻译：一种喷墨记录头，包括具有多个用于产生用于排出墨水的能量的能量产生元件的元件基座，具有与多个能量产生元件相对应的多个凹槽的带槽顶板连接到元件基座，以及具有由与所述元件基部的接合区域侧上的所述多个槽形成的多个墨流路，具有与所述多个墨流路相连通的多个孔的孔板，并且一体地安装在所述开槽顶板上以及具有用于向多个墨水流路供给墨水的供给通道的切屑槽。

3. 发明授权

US06375303B1 Ink jet recording head, ink jet cartridge and ink jet recording apparatus 失效
标题翻译：喷墨记录头，喷墨墨盒和喷墨记录装置
公开(公告)号：US06375303B1
公开(公告)日：2002-04-23
申请号：US09422788
申请日：1999-10-22
申请人： Shigeki Fukui , Masanori Takenouchi , Hitoshi Sugimoto , Shin Ishimatsu
发明人： Shigeki Fukui , Masanori Takenouchi , Hitoshi Sugimoto , Shin Ishimatsu
IPC分类号： B41J2165
CPC分类号： B41J2/1433 , B41J2/16538
摘要： An ink jet recording head in which a flat plate section has a recess section in its surface and an orifice plate having a plurality of openings grouped and disposed for ejecting a liquid is placed in the recess section, with the flat plate section being cleaned by a cleaning member movable perpendicularly to a direction of the disposition of the ejecting openings in a state brought into contact with a surface of the flat plate section. The recess section includes a combined curved surface made in a manner that a first curved surface having a first curvature and a second curved surface having a second curvature smaller than the first curvature are combined at a position corresponding to the deepest portion of the recess section. At this time, the first curved surface is located on the upstream side of the second curved surface in a cleaning direction of the cleaning member, and the combined curved surface extends in the disposition direction of said ejecting openings. The recess section further includes two inclined surfaces formed at both end portions of the combined curved surface to develop from the surface of the flat plate section. The two inclined surfaces are positioned to be separated by predetermined distances from both end portions of the grouped ejecting openings, respectively. This construction can reduce the ink residual on the recording head after the wiping by the cleaning member.
摘要翻译：一种喷墨记录头，其中平板部分在其表面上具有凹部，并且具有多个开口分组和设置用于喷射液体的孔板被放置在凹部中，平板部分被清洁清洁部件能够在与平板部的表面接触的状态下垂直于排出口的配置方向移动。所述凹部包括以使得具有第一曲率的第一弯曲表面和具有小于所述第一曲率的第二曲率的第二曲面的方式制成的组合曲面在与所述凹部的最深部相对应的位置处组合。此时，第一弯曲表面位于清洁部件的清洁方向上的第二弯曲表面的上游侧，并且组合的曲面沿所述喷射口的配置方向延伸。凹部还包括形成在组合曲面的两个端部处的两个倾斜表面，以从平板部分的表面展开。两个倾斜表面分别定位成与分组的喷射口的两个端部分开预定的距离。这种结构可以在由清洁部件擦拭之后减少记录头上的墨水残留。

4. 发明授权

US08840225B2 Liquid ejection head and recording apparatus including the same 有权
标题翻译：液体喷射头和包括其的记录装置
公开(公告)号：US08840225B2
公开(公告)日：2014-09-23
申请号：US12639602
申请日：2009-12-16
申请人： Masako Shimomura , Shigeki Fukui
发明人： Masako Shimomura , Shigeki Fukui
IPC分类号： B41J2/14 , B41J2/16 , B41J2/175
CPC分类号： B41J2/1753 , B41J2/1752
摘要： A liquid ejection head includes a housing having a first outer surface; a liquid ejection substrate disposed at a first portion of the first outer surface and having ejection ports for ejecting liquid; and a wiring member disposed on a second portion of the first outer surface so as to be next to the liquid ejection substrate and electrically connected to the liquid ejection substrate. The ejection ports are covered by a cap that is in contact with the wiring member and a portion, except the second portion, of the first outer surface around the liquid ejection substrate; and the second portion is recessed relative to the portion, except the second portion, of the first outer surface around the liquid ejection substrate.
摘要翻译：液体喷射头包括具有第一外表面的壳体; 液体喷射基板，设置在第一外表面的第一部分处并具有用于喷射液体的喷射口; 以及布置构件，其布置在所述第一外表面的第二部分上，以便与所述液体喷射基板相邻并且电连接到所述液体喷射基板。喷射口由与该布线部件接触的盖和除了第二部分以外的与液体喷射基板相邻的第一外表面的部分覆盖; 并且第二部分相对于围绕液体喷射基板的第一外表面的除第二部分之外的部分凹陷。

5. 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。

6. 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。

7. 发明申请

US20100156994A1 LIQUID EJECTION HEAD AND RECORDING APPARATUS INCLUDING THE SAME 有权
标题翻译：液体喷射头和记录装置，包括它们
公开(公告)号：US20100156994A1
公开(公告)日：2010-06-24
申请号：US12639602
申请日：2009-12-16
申请人： Masako Shimomura , Shigeki Fukui
发明人： Masako Shimomura , Shigeki Fukui
IPC分类号： B41J2/14
CPC分类号： B41J2/1753 , B41J2/1752
摘要： A liquid ejection head includes a housing having a first outer surface; a liquid ejection substrate disposed at a first portion of the first outer surface and having ejection ports for ejecting liquid; and a wiring member disposed on a second portion of the first outer surface so as to be next to the liquid ejection substrate and electrically connected to the liquid ejection substrate. The ejection ports are covered by a cap that is in contact with the wiring member and a portion, except the second portion, of the first outer surface around the liquid ejection substrate; and the second portion is recessed relative to the portion, except the second portion, of the first outer surface around the liquid ejection substrate.
摘要翻译：液体喷射头包括具有第一外表面的壳体; 液体喷射基板，设置在第一外表面的第一部分处并具有用于喷射液体的喷射口; 以及布置构件，其布置在所述第一外表面的第二部分上，以便与所述液体喷射基板相邻并且电连接到所述液体喷射基板。喷射口由与该布线构件接触的盖和除了第二部分以外的与液体喷射基板相邻的第一外表面的部分覆盖; 并且第二部分相对于围绕液体喷射基板的第一外表面的除第二部分之外的部分凹陷。

8. 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。

9. 发明授权

US08205966B2 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基板相同
公开(公告)号：US08205966B2
公开(公告)日：2012-06-26
申请号：US12636847
申请日：2009-12-14
申请人： Shigeki Fukui
发明人： Shigeki Fukui
IPC分类号： B41J2/06
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。

10. 发明申请

US20090135226A1 INK JET PRINT HEAD AND INK JET PRINTING APPARATUS 审中-公开
标题翻译：喷墨打印头和喷墨打印设备
公开(公告)号：US20090135226A1
公开(公告)日：2009-05-28
申请号：US12273138
申请日：2008-11-18
申请人： Atsushi Sakamoto , Ken Ikegame , Shingo Nagata , Hidehiko Kanda , Hirokazu Tanaka , Wakako Yamamoto , Shigeki Fukui
发明人： Atsushi Sakamoto , Ken Ikegame , Shingo Nagata , Hidehiko Kanda , Hirokazu Tanaka , Wakako Yamamoto , Shigeki Fukui
IPC分类号： B41J2/165
CPC分类号： B41J2/16535
摘要： When paper dirt that could not be removed completely by the wiping gets trapped in the recessed portions formed in the ejection port face, the paper dirt may interfere with ejection ports, giving rise to a possibility of image impairments. To deal with this problem, the ejection ports and the recessed portions in the print head are shifted from each other so that their positions are not aligned in the wiping direction.
摘要翻译：当通过擦拭不能完全除去的纸污物被捕获在形成在喷射口面中的凹部中时，纸屑可能与喷射口干涉，导致图像损伤的可能性。为了解决这个问题，打印头中的喷射口和凹进部分彼此偏移，使得它们的位置不沿擦拭方向排列。

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