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1. 发明授权

US08591005B2 Liquid ejection head and method of manufacturing the same 有权
标题翻译：液体喷射头及其制造方法
公开(公告)号：US08591005B2
公开(公告)日：2013-11-26
申请号：US13249021
申请日：2011-09-29
申请人： Hikaru Nakamoto , Manabu Hibi , Hidekazu Nogami
发明人： Hikaru Nakamoto , Manabu Hibi , Hidekazu Nogami
IPC分类号： B41J2/135
CPC分类号： B41J2/14209 , B41J2/1609 , B41J2/162 , B41J2/1623 , B41J2/1625 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1643 , B41J2002/14217 , B41J2002/14225 , B41J2002/14306 , B41J2002/14459 , B41J2202/20
摘要： A liquid ejection head, wherein recessed portions are formed in an ejection face such that, where, in the one direction, a distance D1 is a distance between (i) a one-side portion of an opening end of one recessed portion and (ii) an other-side portion of an opening end of another recessed portion adjacent to the one recessed portion on one side thereof and where a distance D2 is a distance between (i) an other-side portion of the opening end of the one recessed portion and (ii) a one-side portion of an opening end of another recessed portion adjacent to the one recessed portion on the other side thereof, a large-and-small relationship of an average value of the distances D1, D2 of a second recessed portion with respect to that of a first recessed portion is the same as a large-and-small relationship of a cross-sectional area of the first recessed portion with respect to that of the second recessed portion.
摘要翻译：一种液体喷射头，其中凹部形成在喷射面中，使得在一个方向上，距离D1是（i）一个凹部的开口端的一侧部分与（ii））另一个凹部的与其一侧的一个凹部相邻的开口端的另一侧部分，距离D2是所述一个凹部的开口端的另一侧部分之间的距离和（ii）与另一侧的一个凹部相邻的另一凹部的开口端的一侧部分，第二凹部的距离D1，D2的平均值的大小关系相对于第一凹部的部分与第一凹部的截面积相对于第二凹部的截面面积的大小关系相同。

2. 发明授权

US08167420B2 Liquid discharging head and method for manufacturing the same 有权
标题翻译：排液头及其制造方法
公开(公告)号：US08167420B2
公开(公告)日：2012-05-01
申请号：US12412224
申请日：2009-03-26
申请人： Manabu Hibi
发明人： Manabu Hibi
IPC分类号： B41J2/17
CPC分类号： B41J2/055 , B41J2/14209 , B41J2/1609 , B41J2/1623 , B41J2/1626 , B41J2002/14225 , B41J2002/14306 , B41J2002/14419 , B41J2002/14459 , B41J2202/20
摘要： A liquid discharging head is provided. The liquid discharging head has a flow path unit in which a common liquid flow path for supplying liquid to a nozzle which discharges liquid is formed by a plurality of plates being stacked together, the plurality of plates including a damper plate of which one surface defines at least a part of a wall surface of the common liquid flow path and an area on an other surface which is opposed to the common liquid flow path across the damper plate is not in contact with the plurality of plates other than the damper plate, wherein compression stress along the wall surface is applied to a portion of the damper plate which configure a wall of the common liquid flow path.
摘要翻译：设有喷液头。液体排出头具有流路单元，其中通过多个板层叠在一起而形成用于将液体供给到排出液体的喷嘴的公共液体流动路径，所述多个板包括一个阻挡板，其中一个表面限定在公共液体流路的壁面的至少一部分和与通过阻尼板的公共液体流路相对的另一个表面上的区域不与阻尼板以外的多个板接触，其中压缩沿着壁表面的应力施加到构成公共液体流路的壁的阻尼板的一部分。

3. 发明申请

US20120086751A1 LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：液体喷射头及其制造方法
公开(公告)号：US20120086751A1
公开(公告)日：2012-04-12
申请号：US13249021
申请日：2011-09-29
申请人： Hikaru NAKAMOTO , Manabu HIBI , Hidekazu NOGAMI
发明人： Hikaru NAKAMOTO , Manabu HIBI , Hidekazu NOGAMI
IPC分类号： B41J2/015 , B05D3/00 , B05D5/00
CPC分类号： B41J2/14209 , B41J2/1609 , B41J2/162 , B41J2/1623 , B41J2/1625 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1643 , B41J2002/14217 , B41J2002/14225 , B41J2002/14306 , B41J2002/14459 , B41J2202/20
摘要： A liquid ejection head, wherein recessed portions are formed in an ejection face such that, where, in the one direction, a distance D1 is a distance between (i) a one-side portion of an opening end of one recessed portion and (ii) an other-side portion of an opening end of another recessed portion adjacent to the one recessed portion on one side thereof and where a distance D2 is a distance between (i) an other-side portion of the opening end of the one recessed portion and (ii) a one-side portion of an opening end of another recessed portion adjacent to the one recessed portion on the other side thereof, a large-and-small relationship of an average value of the distances D1, D2 of a second recessed portion with respect to that of a first recessed portion is the same as a large-and-small relationship of a cross-sectional area of the first recessed portion with respect to that of the second recessed portion.
摘要翻译：一种液体喷射头，其中凹部形成在喷射面中，使得在一个方向上，距离D1是（i）一个凹部的开口端的一侧部分与（ii））另一个凹部的与其一侧的一个凹部相邻的开口端的另一侧部分，距离D2是所述一个凹部的开口端的另一侧部分之间的距离和（ii）与另一侧的一个凹部相邻的另一凹部的开口端的一侧部分，第二凹部的距离D1，D2的平均值的大小关系相对于第一凹部的部分与第一凹部的截面积相对于第二凹部的截面面积的大小关系相同。

4. 发明申请

US20100245438A1 RECORDING APPARATUS, METHOD OF CONTROLLING RECORDING APPARATUS AND COMPUTER READABLE RECORDING MEDIUM 有权
标题翻译：记录装置，记录装置的控制方法和计算机可读记录介质
公开(公告)号：US20100245438A1
公开(公告)日：2010-09-30
申请号：US12729695
申请日：2010-03-23
申请人： Yoshiharu FURUHATA , Manabu HIBI
发明人： Yoshiharu FURUHATA , Manabu HIBI
IPC分类号： B41J29/38 , H04N1/60
CPC分类号： B41J29/38 , B41J2/16526
摘要： Flushing data include pixels that are flushing dot candidates in a virtual area where a plurality of pixels are arranged in a matrix. One or less pixel is arranged in a plurality of rows of pixels arranged in lines extending in the main scan direction and the direction of conveyance of a sheet and third and fourth directions that are orthogonal to each other and that cross each other at an angle of 45°. A head control section controls an inkjet head such that image dots and flushing dots corresponding to flushing dot candidates that pertain to flushing data and that are situated at locations where no image dots are generated, are produced on a sheet.
摘要翻译：冲洗数据包括在多个像素排列成矩阵的虚拟区域中的冲洗点候选的像素。一个或多个像素被布置在排列成沿着主扫描方向和纸张的传送方向和第三和第四方向彼此正交并且以 45°。头部控制部分控制喷墨头，使得在片材上产生与对应于冲洗数据并且位于不产生图像点的位置处的冲洗点候选对应的图像点和冲洗点。

5. 发明申请

US20090244174A1 IMAGE RECORDING APPARATUS 有权
标题翻译：图像记录装置
公开(公告)号：US20090244174A1
公开(公告)日：2009-10-01
申请号：US12403373
申请日：2009-03-12
申请人： Manabu HIBI
发明人： Manabu HIBI
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16544
摘要： An image recording apparatus including an ink-jet head having four ink supply passages, manifold passages communicating with the respective ink supply passages, and individual ink passages extending from the common passages to nozzles open in an ink ejecting surface, wherein groups of the nozzles communicating with the respective manifold passages are open in respective unit areas u1-u4 arranged on the ink ejecting surface. The apparatus further includes a wiping member which is moved by a moving mechanism to wipe the unit areas, an ink supply device for selectively supplying the ink supply passages with an ink to perform a purging action for discharging the ink from the nozzles, and a control device controlling the moving mechanism and the ink supply device such that before a wiping action of the wiping member in each unit area is initiated, the purging action in the following unit area as seen in a wiping direction has been initiated and such that the purging action in each unit area is completed immediately before the wiping action in that unit area is initiated.
摘要翻译：一种图像记录装置，包括具有四个供墨通道的喷墨头，与各个供墨通道连通的歧管通道，以及从共用通道延伸到在喷墨表面中敞开的喷嘴的单个墨水通道，其中，其中相应的歧管通道在布置在喷墨表面上的相应单元区域u1-u4中打开。该装置还包括一个由移动机构移动以擦拭单元区域的擦拭构件，用于选择性地向墨水供应通道供应墨水以执行用于从喷嘴排出墨水的清洗动作的墨水供应装置，以及控制控制移动机构和供墨装置的装置，使得在每个单位区域中的擦拭构件的擦拭动作开始之前，在擦拭方向上看到的随后的单位区域中的清洗动作已经开始，并且清除动作在单位区域的擦拭动作开始之前立即完成。

6. 发明授权

US07517062B2 Liquid discharge device 有权
标题翻译：液体排出装置
公开(公告)号：US07517062B2
公开(公告)日：2009-04-14
申请号：US11096710
申请日：2005-03-31
申请人： Ayumu Matsumoto , Manabu Hibi , Atsuo Sakaida , Atsushi Hirota
发明人： Ayumu Matsumoto , Manabu Hibi , Atsuo Sakaida , Atsushi Hirota
IPC分类号： B41J2/045 , B41J2/15
CPC分类号： B41J2/14233 , B41J2002/14266 , B41J2002/14459 , B41J2002/14491 , B41J2202/11
摘要： The present invention is directed at a liquid discharge device having reduced crosstalk, which slows the rate of change of liquid discharge speed, and is suitable as a printing head. The liquid discharge device includes a piezoelectric actuator and a flow passage member. The piezoelectric actuator has a plurality of driving electrodes from on a piezoelectric ceramic layer, and a plurality of piezoelectric displacement elements is disposed longitudinally and laterally with regularity. In the flow passage member, a plurality of liquid compressing chambers is formed with liquid outlet orifices. The piezoelectric actuator is placed on the flow passages member, so that the driving electrodes correspond in position to the liquid compressing chambers.
摘要翻译：本发明涉及一种具有减小串扰的液体排出装置，其减慢了液体排出速度的变化率，并且适合作为打印头。液体排出装置包括压电致动器和流路构件。压电致动器具有来自压电陶瓷层的多个驱动电极，并且多个压电位移元件被规则地纵向和横向设置。在流路构件中，多个液体压缩室形成有液体出口孔。压电致动器被放置在流动通道构件上，使得驱动电极对应于液体压缩室的位置。

7. 发明申请

US20070211090A1 INKJET HEAD 有权
公开(公告)号：US20070211090A1
公开(公告)日：2007-09-13
申请号：US11683996
申请日：2007-03-08
申请人： Manabu Hibi , Kenichi Satake , Shin Ishikura
发明人： Manabu Hibi , Kenichi Satake , Shin Ishikura
IPC分类号： B41J29/38
CPC分类号： B41J2/04588 , B41J2/04551 , B41J2/04581 , B41J2002/14217 , B41J2002/14225 , B41J2002/14306
摘要： An actuator can selectively take a first state wherein a volume of a pressure chamber is V1 and a second state wherein the volume of the pressure chamber is V2 larger than V1. The actuator changes from the first state to the second state and then returns to the first state to eject ink from an ejection port. A proper oscillation period Ts of an oscillation generated by integral deformation of the actuator and the pressure chamber when ink is ejected from the ejection port, and a proper oscillation period Td of ink filling up a first partial passage leading from an outlet of the pressure chamber to the ejection port in an individual ink passage, satisfy a condition that Ts/Td is not less than 0.36 and not more than 0.90; or not less then 1.1 and not more than 1.7.
摘要翻译：致动器可以选择性地采取其中压力室的体积为V1的第一状态和压力室的体积V2大于V1的第二状态。致动器从第一状态改变到第二状态，然后返回到第一状态以从喷射口喷出墨。当从喷射口喷射墨时，致动器和压力室的整体变形产生的振荡的适当的振荡周期Ts以及填充从压力室的出口引出的第一部分通道的适当的振荡周期Td 在单个墨水通道中的喷射口满足Ts / Td不小于0.36且不大于0.90的条件; 或不低于1.1且不大于1.7。

8. 发明申请

US20070159513A1 IK-JET HEAD 有权
标题翻译： IK喷头
公开(公告)号：US20070159513A1
公开(公告)日：2007-07-12
申请号：US11620802
申请日：2007-01-08
申请人： Manabu Hibi
发明人： Manabu Hibi
IPC分类号： B41J2/05
CPC分类号： B41J2/14209 , B41J2/155 , B41J2002/14217 , B41J2002/14225 , B41J2002/14306 , B41J2002/14459 , B41J2002/14491 , B41J2202/20
摘要： An ink-jet head includes a passage unit in which a common ink chamber and individual ink passages are formed, and an actuator unit fixed to the passage unit. A closed passage having a shape of the individual ink passage being partially closed is formed in the passage unit.
摘要翻译：喷墨头包括通道单元，其中形成有公共墨室和单独的墨通道，以及固定到通道单元的致动器单元。在通道单元中形成具有单独墨水通道的形状的封闭通道，该通道具有部分封闭。

9. 发明申请

US20050248625A1 Liquid discharge device 有权
标题翻译：液体排出装置
公开(公告)号：US20050248625A1
公开(公告)日：2005-11-10
申请号：US11096710
申请日：2005-03-31
申请人： Ayumu Matsumoto , Manabu Hibi , Atsuo Sakaida , Atsushi Hirota
发明人： Ayumu Matsumoto , Manabu Hibi , Atsuo Sakaida , Atsushi Hirota
IPC分类号： B41J2/14 , B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14266 , B41J2002/14459 , B41J2002/14491 , B41J2202/11
摘要： The liquid discharge device of the present invention comprises a piezoelectric actuator 11 and a flow passage member 21. The piezoelectric actuator 11 has a plurality of driving electrodes 15 formed on a piezoelectric ceramic layer 14, and a plurality of piezoelectric displacement elements 16 disposed longitudinally and laterally with regularity. In the flow passage member 21, a plurality of liquid compressing chambers 23 are formed with liquid outlet orifices 22. The piezoelectric actuator 11 is placed on the flow passage member 21, so that the driving electrodes 15 correspond in position to the liquid compressing chambers 23. A plurality of piezoelectric displacement elements 16 are disposed longitudinally in N lines (N≧4) and have dot density of not less than 300 dpi in lateral direction. The ratio (B/A) of arrangement interval B between the driving electrodes 15 in longitudinal direction to arrangement interval A between the driving electrodes 15 in lateral direction is 0.95 to 1.5. The minimum distance D between the neighboring driving electrodes 15 is 0.15 A or more, D≧0.15 A. This can suppress cross talk.
摘要翻译：本发明的液体排出装置包括压电致动器11和流路构件21。压电致动器11具有形成在压电陶瓷层14上的多个驱动电极15和规则地纵向和横向设置的多个压电位移元件16。在流路构件21中，多个液体压缩室23形成有液体出口孔22。压电致动器11放置在流路构件21上，使得驱动电极15与液体压缩室23的位置对应。多个压电位移元件16纵向设置在N条线（N> = 4）中，并且在横向具有不小于300dpi的点密度。驱动电极15的长度方向与驱动电极15之间的横向的配置间隔A的配置间隔B的比（B / A）为0.95〜1.5。相邻驱动电极15之间的最小距离D为0.15A以上，D> = 0.15A。这可以抑制串扰。

10. 发明授权

US08596755B2 Recording apparatus 有权
标题翻译：记录装置
公开(公告)号：US08596755B2
公开(公告)日：2013-12-03
申请号：US12698182
申请日：2010-02-02
申请人： Manabu Hibi
发明人： Manabu Hibi
IPC分类号： B41J2/165
CPC分类号： B41J2/175 , B41J2/155 , B41J2/16526 , B41J2/16547 , B41J2/16585 , B41J2/17596 , B41J2/18 , B41J29/38 , B41J2002/1657
摘要： A recording apparatus of the present invention includes: a droplet ejection head including an inflow passage, a common fluid passage, and a plurality of individual fluid passages each extending to an ejection opening; a supply mechanism capable of forcedly supplying a fluid to the inflow passage; a wiper made of an elastic material; and a moving mechanism which moves the wiper. The fluid forcedly supplied to the inflow passage and discharged from each ejection opening does not drop from the ejection face, and at least a predetermined amount of the fluid discharged from each ejection opening is retained on the ejection face when the wiper traverses the relevant ejection opening.
摘要翻译：本发明的记录装置包括：液滴喷射头，其包括流入通道，公共流体通道和各自延伸到喷射口的多个单独的流体通道; 能够将流体强制供给到流入通路的供给机构; 由弹性材料制成的擦拭器; 以及使刮水器移动的移动机构。强制供给到流入通道并从每个喷射口排出的流体不会从喷射面下落，并且当刮水器穿过相关的喷射口时，从喷射口排出的至少预定量的流体被保持在喷射面上。

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