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公开(公告)号：US07771020B2
公开(公告)日：2010-08-10
申请号：US11781866
申请日：2007-07-23
申请人： Kyota Miyazaki , Toshiaki Hirosawa , Shuzo Iwanaga
发明人： Kyota Miyazaki , Toshiaki Hirosawa , Shuzo Iwanaga
IPC分类号： B41J2/16
CPC分类号： B41J2/1433 , B41J2/14072 , B41J2002/14387 , B41J2002/14475 , B41J2202/11
摘要： An ink jet recording head includes a recording element substrate having an array of discharge ports and a side surface extending along an array direction of the discharge ports, and an opposite surface facing the side surface. A minimum distance is provided between the opposite surface and the side surface at least at a center portion of the side surface. Also, a distance greater than the minimum distance is provided between the opposite surface and the side surface at an end portion of the side surface in the array direction.
摘要翻译： 喷墨记录头包括具有排出口阵列和沿着排出口的排列方向延伸的侧面的记录元件基板和面向侧面的相对表面。 至少在侧表面的中心部分，在相对表面和侧表面之间提供最小距离。 此外，在排列方向上的侧面的端部的相对面和侧面之间设置大于最小距离的距离。
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公开(公告)号：US06652702B2
公开(公告)日：2003-11-25
申请号：US09942589
申请日：2001-08-31
申请人： Kyota Miyazaki , Toshiaki Hirosawa , Osamu Morita , Osamu Sato , Kenta Udagawa , Shuzo Iwanaga
发明人： Kyota Miyazaki , Toshiaki Hirosawa , Osamu Morita , Osamu Sato , Kenta Udagawa , Shuzo Iwanaga
IPC分类号： B41J201
CPC分类号： B41J2/14024 , B41J2/1603 , B41J2/1623 , Y10T29/49401
摘要： An ink jet recording head has a plurality of discharge energy generating devices for discharging recording liquid, while being provided with a recording element base plate arranged on the face opposite to the surface where the devices are arranged, having a plurality of recording liquid supply ports for supplying recording liquid to the devices, as well as with a supporting member that holds and fixes the recording element base plate. For the supporting member, a plurality of recording liquid supply paths are arranged to supply recording liquid to each of the supply ports of the recording element base plate, respectively, and then, the flow path width of each supply flow path is formed to be smaller than the opening width of inlet portion of each supply port. Further, the steps to be created between the supply flow path and the supply port is buried by the bonding agent forced out from the bonding face of the recording element base plate and the supporting member. With the structure thus arranged, the ink jet recording head is capable of optimizing the discharge characteristics of recording liquid and the supply characteristics thereof, as well as the positioning precision of a recording element base plate to a supporting member.
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公开(公告)号：US20080024542A1
公开(公告)日：2008-01-31
申请号：US11781866
申请日：2007-07-23
申请人： Kyota Miyazaki , Toshiaki Hirosawa , Shuzo Iwanaga
发明人： Kyota Miyazaki , Toshiaki Hirosawa , Shuzo Iwanaga
IPC分类号： B41J2/015
CPC分类号： B41J2/1433 , B41J2/14072 , B41J2002/14387 , B41J2002/14475 , B41J2202/11
摘要： An ink jet recording head includes a recording element substrate having an array of discharge ports and a side surface extending along an array direction of the discharge ports, and an opposite surface facing the side surface. A minimum distance is provided between the opposite surface and the side surface at least at a center portion of the side surface. Also, a distance greater than the minimum distance is provided between the opposite surface and the side surface at an end portion of the side surface in the array direction.
摘要翻译： 喷墨记录头包括具有排出口阵列和沿着排出口的排列方向延伸的侧面的记录元件基板和面向侧面的相对表面。 至少在侧表面的中心部分，在相对表面和侧表面之间提供最小距离。 此外，在排列方向上的侧面的端部的相对面和侧面之间设置大于最小距离的距离。
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4.发明授权公开(公告)号：US06896359B1
公开(公告)日：2005-05-24
申请号：US10661683
申请日：2003-09-15
申请人： Kyota Miyazaki , Toshiaki Hirosawa , Osamu Morita , Osamu Sato , Kenta Udagawa , Shuzo Iwanaga
发明人： Kyota Miyazaki , Toshiaki Hirosawa , Osamu Morita , Osamu Sato , Kenta Udagawa , Shuzo Iwanaga
CPC分类号： B41J2/14024 , B41J2/1603 , B41J2/1623
摘要： An ink jet recording head has a plurality of discharge energy generating devices for discharging recording liquid; a recording element base plate arranged on the face opposite the surface where the devices are arranged, having a plurality of recording liquid supply ports for supplying recording liquid to the devices; and a supporting member that holds and fixes the recording element base plate. For the supporting member, a plurality of recording liquid supply paths are arranged to supply recording liquid to the supply ports of the recording element base plate, respectively, and the width of the supply paths is formed to be smaller than the opening width of the inlet portions of the supply ports. Further, stepped portions created between the respective supply paths and supply ports are buried by a bonding agent forced out from the bonding face of the recording element base plate and the supporting member.
摘要翻译： 喷墨记录头具有用于排出记录液体的多个排出能量产生装置; 记录元件基板，布置在与设置布置的表面相对的表面上，具有用于向所述设备供应记录液体的多个记录液体供给口; 以及支撑构件，其保持并固定记录元件基板。 对于支撑构件，多个记录液体供给路径被布置成分别向记录元件基板的供给口供给记录液，并且供给路径的宽度形成为小于入口的开口宽度 部分供应口。 此外，在各个供给路径和供给口之间形成的阶梯部分被从记录元件基板和支撑构件的接合面强制出来的接合剂被掩埋。
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公开(公告)号：USD451541S1
公开(公告)日：2001-12-04
申请号：US29134732
申请日：2000-12-29
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6.发明授权公开(公告)号：US06910759B2
公开(公告)日：2005-06-28
申请号：US09900866
申请日：2001-07-10
申请人： Shogo Kawamura , Toshiaki Hirosawa , Minoru Nozawa , Kyota Miyazaki , Kenta Udagawa , Shuzo Iwanaga , Kazuhiko Okito
发明人： Shogo Kawamura , Toshiaki Hirosawa , Minoru Nozawa , Kyota Miyazaki , Kenta Udagawa , Shuzo Iwanaga , Kazuhiko Okito
CPC分类号： B41J2/17553 , B41J2/17523 , B41J2002/14362
摘要： A liquid discharge head cartridge includes a recording element unit having a plate member with liquid supply paths for supplying liquid to a recording element base plate for recording by discharging the liquid; a liquid supply unit portion having a communication passage for conducting liquid from a liquid supply source; and an elastic sealing member that forms a seal between one end portion of the liquid supply paths of the plate member and an end portion of the communication passage facing the one end portion of the liquid supply paths. The elastic sealing member is provided with liquid flow paths communicating with the liquid supply paths and the communication passage. The liquid supply unit portion and the recording element unit are adhesively bonded with each other at locations other than those having the elastic sealing member arranged thereon.
摘要翻译： 液体排出头盒包括具有板构件的记录元件单元，该板构件具有用于通过排出液体将液体供应到用于记录的记录元件基板的液体供给路径; 液体供应单元部分，具有用于从液体供应源传导液体的连通通道; 以及弹性密封构件，其在所述板构件的液体供给路径的一个端部与所述连通路的与所述液体供给路径的一个端部的端部相对的端部之间形成密封。 弹性密封部件设置有与液体供给路径和连通通路连通的液体流路。 液体供应单元部分和记录元件单元在布置有弹性密封件的位置之外的位置处彼此粘合。
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公开(公告)号：US08534798B2
公开(公告)日：2013-09-17
申请号：US12793625
申请日：2010-06-03
申请人： Kyota Miyazaki , Shuzo Iwanaga
发明人： Kyota Miyazaki , Shuzo Iwanaga
CPC分类号： B41J2/155 , B41J2/14072 , B41J2/1408 , B41J2002/14387 , B41J2202/20
摘要： An ink jet recording head includes a supporting member, a plurality of recording element substrates secured to the supporting member while being arranged along a lengthwise direction of the supporting member and including a discharge port configured to discharge a droplet and an electrode formed at an end in the lengthwise direction and receives an electric signal that controls the discharge of the droplet from the discharge port, an electric wiring member secured to the supporting member and including a plurality of device holes configured to individually expose the plurality of recording element substrates and an electrode terminal formed in the periphery of the plurality of device holes in the lengthwise direction to transmit the electric signal to the electrode, and a wire configured to connect the electrode and the electrode terminal, and the electric wiring member is at least discontinued between the adjacent device holes in the lengthwise direction.
摘要翻译： 喷墨记录头包括支撑构件，多个记录元件基板，沿着支撑构件的长度方向布置而固定到支撑构件，并且包括排出端口，该排出口被配置为将液滴和形成在端部的电极 并且接收控制从排出口排出液滴的电信号;固定在支撑部件上的电配线部件，具有构成为分别露出多个记录元件基板的多个元件孔以及电极端子 沿长度方向形成在多个器件孔的周围，以将电信号传输到电极，并且将连接电极和电极端子的电线和电配线构件至少中断在相邻的器件孔 在长度方向。
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公开(公告)号：US20100309258A1
公开(公告)日：2010-12-09
申请号：US12793625
申请日：2010-06-03
申请人： Kyota Miyazaki , Shuzo Iwanaga
发明人： Kyota Miyazaki , Shuzo Iwanaga
IPC分类号： B41J2/14
CPC分类号： B41J2/155 , B41J2/14072 , B41J2/1408 , B41J2002/14387 , B41J2202/20
摘要： An ink jet recording head includes a supporting member, a plurality of recording element substrates secured to the supporting member while being arranged along a lengthwise direction of the supporting member and including a discharge port configured to discharge a droplet and an electrode formed at an end in the lengthwise direction and receives an electric signal that controls the discharge of the droplet from the discharge port, an electric wiring member secured to the supporting member and including a plurality of device holes configured to individually expose the plurality of recording element substrates and an electrode terminal formed in the periphery of the plurality of device holes in the lengthwise direction to transmit the electric signal to the electrode, and a wire configured to connect the electrode and the electrode terminal, and the electric wiring member is at least discontinued between the adjacent device holes in the lengthwise direction.
摘要翻译： 喷墨记录头包括支撑构件，多个记录元件基板，沿着支撑构件的长度方向布置而固定到支撑构件，并且包括排出端口，该排出口被配置为将液滴和形成在端部的电极 并且接收控制从排出口排出液滴的电信号;固定在支撑部件上的电配线部件，具有构成为分别露出多个记录元件基板的多个元件孔以及电极端子 沿长度方向形成在多个器件孔的周围，以将电信号传输到电极，并且将连接电极和电极端子的电线和电配线构件至少中断在相邻的器件孔 在长度方向。
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公开(公告)号：US06659591B2
公开(公告)日：2003-12-09
申请号：US09899258
申请日：2001-07-06
申请人： Osamu Sato , Mineo Kaneko , Yasutomo Watanabe , Kyota Miyazaki , Shuzo Iwanaga
发明人： Osamu Sato , Mineo Kaneko , Yasutomo Watanabe , Kyota Miyazaki , Shuzo Iwanaga
IPC分类号： B41J214
CPC分类号： B41J2/14072 , B41J2/14024 , B41J2/1603 , B41J2/1623 , B41J2/1643
摘要： A method for producing an ink jet recording head having a plurality of recording element substrates each including a recording element for generating energy to be used for ink discharge and an electrode portion connected to the recording element, a wiring substrate provided with an electrode terminal to be electrically connected with the electrode portion of the plural recording element substrates and adapted to transmit an electrical pulse for ink discharge to the recording element, and an element substrate support member for supporting the plural recording element substrates, comprises a step of causing the plural recording element substrates to be supported on the element substrate support member, and a step of thereafter executing metal—metal bonding between the electrode portion of the plural recording element substrates and the electrode terminal of the wiring substrate.
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10.发明授权公开(公告)号：US08177330B2
公开(公告)日：2012-05-15
申请号：US11909897
申请日：2006-04-17
申请人： Takatoshi Suganuma , Yasutomo Watanabe , Toshiaki Hirosawa , Shuzo Iwanaga , Akira Yamamoto , Yasuhiko Osaki
发明人： Takatoshi Suganuma , Yasutomo Watanabe , Toshiaki Hirosawa , Shuzo Iwanaga , Akira Yamamoto , Yasuhiko Osaki
IPC分类号： B41J2/14
CPC分类号： B41J2/14072 , B41J2/1408 , B41J2202/18 , H01L2224/16225 , H01L2924/15174 , H01L2924/15184
摘要： The invention provides an ink jet recording head, in which, for improving heat-dissipating property and electrode terminal connectivity and reducing production cost, second electrode terminals provided on a supporting surface of plural laminated sheets for supporting a liquid discharge substrate and to be connected with first electrode terminals of the liquid discharge substrate are provided outside an ink supply aperture formed in an outermost sheet constituting the supporting surface, and are supported by the outermost sheet and at least a sheet laminated thereunder.
摘要翻译： 本发明提供了一种喷墨记录头，其中为了提高散热性能和电极端子连接性以及降低生产成本，第二电极端子设置在多个层叠片材的支撑表面上，用于支撑液体排出衬底并与 液体排出衬底的第一电极端子设置在形成在构成支撑表面的最外面片材中的供墨孔的外侧，并且由最外层片材和至少层压在其上的片材支撑。
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