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51. 发明授权

US5164747A Ink jet head with testing resistors 失效
标题翻译： INK喷头与测试电阻
公开(公告)号：US5164747A
公开(公告)日：1992-11-17
申请号：US636098
申请日：1990-12-31
申请人： Torachika Osada , Toshiaki Hirosawa , Jiro Moriyama , Hidemi Kubota , Yutaka Koizumi , Mineo Kaneko
发明人： Torachika Osada , Toshiaki Hirosawa , Jiro Moriyama , Hidemi Kubota , Yutaka Koizumi , Mineo Kaneko
IPC分类号： B41J2/01 , B41J2/14 , B41J2/155 , B41J2/16 , B41J29/46
CPC分类号： B41J2/1646 , B41J2/14072 , B41J2/155 , B41J2/1604 , B41J2/1623 , B41J2/1631 , B41J2/1643 , Y10T29/49004
摘要： An ink jet head is provided with testing or inspection to facilitate efficient testing of the circuitry to determine whether any short-circuit or open circuits exist.The ink jet head includes plural ejection outlets for ejecting ink; a corresponding number of heat generating resistors disposed corresponding to the ejection outlets; heat generating resistors corresponding to the ejection outlets; electrodes connected to the respective heat generating resistors. The inspection resistors connect adjacent electrodes to permit inspection of electric connections.

52. 发明授权

US4980699A Liquid injection recording method for accurately producing an image regardless of ambient temperature 失效
标题翻译：液体注射记录方法，无论环境温度如何，都能精确地生成图像
公开(公告)号：US4980699A
公开(公告)日：1990-12-25
申请号：US425391
申请日：1989-10-23
申请人： Sakiko Tanabe , Junji Shimoda , Toshiaki Hirosawa
发明人： Sakiko Tanabe , Junji Shimoda , Toshiaki Hirosawa
IPC分类号： B41J2/045 , B41J2/055 , B41J2/07 , B41J2/12
CPC分类号： B41J2/04541 , B41J2/04553 , B41J2/04581 , B41J2/04591 , B41J2/072
摘要： In a liquid injection recording method, the falling time of a voltage pulse applied to electromechanical converting means for generating energy for discharging liquid droplets to a recording medium is made longer under a high temperature environment than under a room temperature environment.

53. 发明授权

US08517517B2 Liquid discharge head and method for manufacturing the same 有权
标题翻译：液体排出头及其制造方法
公开(公告)号：US08517517B2
公开(公告)日：2013-08-27
申请号：US13154187
申请日：2011-06-06
申请人： Hiroshi Abe , Toshiaki Hirosawa
发明人： Hiroshi Abe , Toshiaki Hirosawa
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2/14 , B41J2/155 , B41J2/1621 , B41J2002/14491 , B41J2202/03 , B41J2202/13 , B41J2202/18 , B41J2202/19 , B41J2202/20 , B41J2202/21 , H01L2224/4809 , H01L2224/48465 , Y10T29/49401
摘要： A liquid discharge head includes a recording element substrate including an energy generation element for generating energy used to discharge a liquid and a terminal electrically connected to the energy generation element, and an electric wiring board including an electrode electrically connected to the terminal via a wire to transmit an electric signal supplied from outside to the energy generation element, wherein the terminal has an area twice or more larger than a contact area between the terminal and the wire and the electrode has an area twice or more larger than a contact area between the electrode and the wire.
摘要翻译：液体排出头包括记录元件基板，该记录元件基板包括用于产生用于排出液体的能量的能量产生元件和与该能量产生元件电连接的端子;以及电气布线板，其包括通过导线电连接到端子的电极，将从外部供给的电信号发送到能量产生元件，其中端子具有比端子和导线之间的接触面积大两倍或更多的面积，并且电极具有比电极之间的接触面积大两倍或更多的面积和电线。

54. 发明申请

US20120293588A1 FLOW PASSAGE ASSEMBLY AND METHOD FOR MANUFACTURING FLOW PASSAGE ASSEMBLY, INKJET RECORDING HEAD, AND RECORDING APPARATUS 有权
标题翻译：流动通道组件和制造流动通道组件的方法，喷墨记录头和记录装置
公开(公告)号：US20120293588A1
公开(公告)日：2012-11-22
申请号：US13464685
申请日：2012-05-04
申请人： Ryo Shimamura , Takeshi Shibata , Akira Yamamoto , Toshiaki Hirosawa , Hiroki Tajima
发明人： Ryo Shimamura , Takeshi Shibata , Akira Yamamoto , Toshiaki Hirosawa , Hiroki Tajima
IPC分类号： B41J2/17 , B29C65/08
CPC分类号： B41J2/1604 , B29C65/08 , B29C66/124 , B29C66/242 , B29C66/244 , B29C66/30223 , B29C66/543 , B29C66/73921 , B29C66/8322 , B29L2031/7678 , B41J2/14024 , B41J2/14145 , B41J2/1623 , B41J2/17513 , B41J2/17553 , B41J2/17563 , B41J2/18 , B41J2002/14403 , B41J2202/12 , B41J2202/20
摘要： A method for manufacturing a flow passage assembly includes forming a first flow passage in a first joint interface formed by welding a first surface of a first flow passage forming member to a first surface of a second flow passage forming member using an ultrasonic welding process, and forming, after the first flow passage is formed, a second flow passage in a second joint interface formed by welding a first surface of a third flow passage forming member to one of a second surface of the first flow passage forming member and a second surface of the second flow passage forming member using an ultrasonic welding process. A total area of weld portions used when the first flow passage is formed is greater than a total area of weld portions used when the second flow passage is formed.
摘要翻译：一种流路组件的制造方法，其特征在于，在使用超声波焊接工艺将第一流路形成部件的第一面焊接到第二流路形成部件的第一表面的第一接合界面中形成第一流路，在形成所述第一流路之后，形成第二接合界面中的第二流路，所述第二接合界面通过将第三流路形成构件的第一表面焊接到所述第一流路形成构件的第二表面中的一个而形成，所述第二流路形成部件使用超声波焊接工序。当形成第一流路时所使用的焊接部分的总面积大于在形成第二流路时使用的焊接部分的总面积。

55. 发明申请

US20110211024A1 RECORDING HEAD 有权
标题翻译：记录头
公开(公告)号：US20110211024A1
公开(公告)日：2011-09-01
申请号：US13030505
申请日：2011-02-18
申请人： Shogo Kawamura , Toshiaki Hirosawa , Hiroshi Abe
发明人： Shogo Kawamura , Toshiaki Hirosawa , Hiroshi Abe
IPC分类号： B41J2/05
CPC分类号： B41J2/14072
摘要： A recording head includes: a recording element substrate having a plurality of discharge ports discharging a liquid and an energy generating element generating energy used to discharge the liquid from the discharge ports; an electrical wiring substrate having an opening portion in which the recording element substrate is provided and applies a driving signal to the recording element substrate; an electrical connection portion in which an electrode portion of the recording element substrate and an electrode portion of the electrical wiring substrate are electrically connected to each other by a wire; and a sealing material covering and sealing the electrical connection portion, wherein the electrical connection portion is provided with a reference member as a reference of at least one of an upper limit position and a lower limit position of the height of the surface of the sealing material with respect to thickness direction of the recording element substrate.
摘要翻译：记录头包括：具有排出液体的多个排出口的记录元件基板和产生用于从排出口排出液体的能量的能量产生元件; 具有开口部的电布线基板，其中设置有记录元件基板，并向记录元件基板施加驱动信号; 电连接部，其中记录元件基板的电极部分和电布线基板的电极部分通过电线彼此电连接; 以及覆盖并密封电连接部的密封材料，其中，所述电连接部设置有作为所述密封材料的表面的高度的上限位置和下限位置中的至少一个的基准构件相对于记录元件基板的厚度方向。

56. 发明授权

US07690767B2 Ink jet recording head and ink jet recording apparatus 失效
标题翻译：喷墨记录头和喷墨记录装置
公开(公告)号：US07690767B2
公开(公告)日：2010-04-06
申请号：US11628359
申请日：2005-07-14
申请人： Toshiaki Hirosawa , Shuzo Iwanaga , Yasutomo Watanabe , Riichi Saito
发明人： Toshiaki Hirosawa , Shuzo Iwanaga , Yasutomo Watanabe , Riichi Saito
IPC分类号： B41J2/05
CPC分类号： B41J2/1623 , B41J2/14072 , B41J2/14145 , B41J2/1603 , B41J2/1626 , B41J2/1631 , B41J2/164 , B41J2002/14491
摘要： A highly reliable, compact, and inexpensive ink jet recording head, includes a liquid discharge substrate having on a front surface side a discharge port for discharging a liquid, and having, on a back surface side, a liquid supply port for supplying the liquid to be discharged from the discharge port, and an electrode for transmitting and receiving a signal to drive energy generation means for discharging the liquid from the discharge port; a film-like electrical wiring member joined to the back surface of the liquid discharge substrate, the film-like electrical wiring member including a liquid supply hole communicating with the liquid supply port of the liquid discharge substrate, and an electrical connection portion connected to the electrode; and a retaining member for retaining the liquid discharge substrate with the electrical wiring member interposed therebetween, the retaining member including a liquid supply port for supplying the liquid to the liquid supply port of the liquid discharge substrate.
摘要翻译：一种高度可靠，紧凑且廉价的喷墨记录头，包括：液体排出基板，在前表面侧具有用于排出液体的排出口，并且在背面侧具有用于将液体供给到的液体供给口从排出口排出，以及用于发送和接收信号的电极，以驱动能量产生装置，用于从排出口排出液体; 接合到所述液体排出基板的背面的薄膜状电布线构件，所述薄膜状电配线构件包括与所述液体排出基板的液体供给口连通的液体供给孔，以及与所述液体排出基板连接的电连接部电极; 以及保持构件，用于将电气布线构件夹持在其间用于保持液体排出衬底，所述保持构件包括用于将液体供应到液体排出衬底的液体供给口的液体供给口。

57. 发明授权

US07686423B2 Liquid discharge head and manufacturing method thereof 失效
标题翻译：液体排出头及其制造方法
公开(公告)号：US07686423B2
公开(公告)日：2010-03-30
申请号：US11756177
申请日：2007-05-31
申请人： Osamu Sato , Toshiaki Hirosawa
发明人： Osamu Sato , Toshiaki Hirosawa
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14024 , B41J2/14072 , B41J2/1603 , B41J2/1623 , B41J2/1632 , B41J2202/18 , B41J2202/19 , B41J2202/20
摘要： A liquid discharge head comprising a liquid discharge substrate in which a first liquid supply port being a penetration port for supplying a liquid is formed and is provided with a first electrode receiving electric energy for discharging the liquid on a surface thereof on one side, a supporting member which is opposed to the first electrode and a second liquid supply port being a penetration port for supplying the liquid is formed to communicate with the first liquid supply port, the supporting member provided with a second electrode for transmitting the electric energy to the first electrode on a surface opposed to the first electrode, and a conductive first intermediate member abutting with both of the first electrode and the second electrode to electrically connect the first electrode and the second electrode, wherein an abutting surface of the first intermediate member abutting with the first electrode is flattened.
摘要翻译：一种液体排出头，包括：液体排出基板，其中形成有作为用于供给液体的贯通口的第一液体供给口，并且在其一侧的表面上设置有用于排出液体的电能的第一电极，与第一电极相对的构件和作为供给液体的贯通口的第二供液口形成为与第一液体供给口连通，支撑构件设置有用于将电能传递到第一电极的第二电极在与第一电极相对的表面上，以及与第一电极和第二电极都抵接的导电的第一中间部件，以电连接第一电极和第二电极，其中第一中间部件的与第一电极电极变平。

58. 发明申请

US20090179965A1 LIQUID EJECTION HEAD 有权
标题翻译：液体喷射头
公开(公告)号：US20090179965A1
公开(公告)日：2009-07-16
申请号：US12145705
申请日：2008-06-25
申请人： Toshiaki Hirosawa , Shuzo Iwanaga
发明人： Toshiaki Hirosawa , Shuzo Iwanaga
IPC分类号： B41J2/14 , B41J2/04
CPC分类号： B41J2/14024 , B41J2/14072 , B41J2/14145 , B41J2202/11 , B41J2202/18
摘要： A liquid ejection head is constituted by a liquid ejection substrate comprising a liquid supply port for supplying liquid, an ejection outlet for ejecting the liquid supplied from the liquid supply port, and ejection energy generating devices for generating energy for ejecting the liquid; and a supporting member having a supporting surface for supporting the liquid ejection substrate and a liquid supply hole for supplying liquid to the liquid ejection substrate, the liquid supply hole communicating with the liquid supply port of the liquid ejection substrate to form a communicating portion, a periphery of which is sealed by a sealant. The liquid supply hole of the supporting member has an opening larger than that of the liquid supply port of the liquid ejection substrate. The support member has an inner wall portion including an edge line portion defined by the liquid supply hole on a side where the liquid ejection substrate is to be disposed. The inner wall portion is covered with the sealant.
摘要翻译：液体喷射头由包括用于供应液体的液体供应口，用于喷射从液体供应口供应的液体的喷射出口和用于产生用于喷射液体的能量的喷射能量产生装置的液体喷射基板构成; 以及支撑构件，其具有用于支撑液体喷射基板的支撑表面和用于向液体喷射基板供应液体的液体供给孔，液体供应孔与液体喷射基板的液体供给口连通以形成连通部，其周边由密封剂密封。支撑构件的液体供给孔具有比液体喷射基板的液体供给口大的开口。支撑构件具有内壁部分，该内壁部分包括由液体供应孔限定的边缘线部分，该边缘线部分将在其上设置液体喷射基板的一侧。内壁部分被密封剂覆盖。

59. 发明申请

US20080239004A1 INK JET PRINT HEAD AND METHOD OF MANUFACTURING INK JET PRINT HEAD 有权
标题翻译：喷墨打印头和制造喷墨打印头的方法
公开(公告)号：US20080239004A1
公开(公告)日：2008-10-02
申请号：US12054638
申请日：2008-03-25
申请人： Shuzo Iwanaga , Yasuhiko Osaki , Akira Yamamoto , Riichi Saito , Toshiaki Hirosawa , Yasutomo Watanabe
发明人： Shuzo Iwanaga , Yasuhiko Osaki , Akira Yamamoto , Riichi Saito , Toshiaki Hirosawa , Yasutomo Watanabe
IPC分类号： B41J2/04
CPC分类号： B41J2/14072 , Y10T29/49401
摘要： An ink jet print head is provided which allows an ejection opening-formed surface to be cleaned well and can improve a precision with which ejected ink lands on a print medium. For this purpose, conductive layers of a conductive material are formed on the support substrate and planarized. The liquid ejection substrates are mounted on the support substrate with high precision, without a sealing agent, that protects electrical connecting portions on the liquid ejection substrates, protruding from the ejection opening-formed surface.
摘要翻译：提供了一种喷墨打印头，其允许喷射口形成表面被良好地清洁并且可以提高喷射墨水在打印介质上的精度。为此，导电材料的导电层形成在支撑基板上并且被平坦化。液体喷射基板以高精度安装在支撑基板上，而没有密封剂，其保护从喷射口形成表面突出的液体喷射基板上的电连接部分。

60. 发明申请

US20070242101A1 Ink Jet Recording Head and Recording Apparatus 有权
标题翻译：喷墨记录头和记录装置
公开(公告)号：US20070242101A1
公开(公告)日：2007-10-18
申请号：US11628334
申请日：2005-07-14
申请人： Toshiaki Hirosawa , Shuzo Iwanaga , Yasutomo Watanabe , Riichi Saito
发明人： Toshiaki Hirosawa , Shuzo Iwanaga , Yasutomo Watanabe , Riichi Saito
IPC分类号： B41J2/175
CPC分类号： B41J2/1623 , B41J2/14072 , B41J2/155 , B41J2/1603
摘要： The present invention provides a highly reliable, small-sized, and inexpensive ink jet recording head by configuring the ink jet recording head including an electrical wiring member that is joined with a back surface of a liquid discharge substrate, and that includes a liquid supply port communicating with the liquid supply port of the liquid discharge substrate and an electrical connection portion connected to the electrode; and a holding member that holds the liquid discharge substrate through the electrical wiring member, and that includes a liquid supply port for supplying the liquid to the liquid supply port of the liquid discharge substrate, wherein the liquid supply port of the electrical wiring member, the liquid supply port of the liquid discharge substrate, and the liquid supply port of the holding member communicate with one another, a sealing agent for sealing the electrical connection portion is filled up between the liquid discharge substrate and the electrical wiring member, and a side surface of the liquid supply port of the electrical wiring member is covered with the sealing agent.
摘要翻译：本发明通过配置喷墨记录头，提供了一种高可靠性，小型和便宜的喷墨记录头，该喷墨记录头包括与液体排出基板的背面连接的电气布线部件，并且包括液体供给端口与液体排出基板的液体供给口连通，与电极连接的电气连接部; 以及保持构件，其通过电配线构件保持液体排出衬底，并且包括用于将液体供应到液体排出衬底的液体供给口的液体供给口，其中电气配线构件的液体供给口，液体排出基板的液体供给口和保持部件的液体供给口彼此连通，用于密封电气连接部的密封剂填充在排液基板和电气配线部件之间，侧面的电气配线部件的供液口被密封剂覆盖。

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