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61. 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。

62. 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。

63. 发明申请

US20100013889A1 INK JET PRINTING HEAD 有权
标题翻译：喷墨打印头
公开(公告)号：US20100013889A1
公开(公告)日：2010-01-21
申请号：US12499490
申请日：2009-07-08
申请人： Akira Yamamoto , Katsuhiko Takano , Junji Yasuda , Manabu Sueoka , Toshiaki Hirosawa
发明人： Akira Yamamoto , Katsuhiko Takano , Junji Yasuda , Manabu Sueoka , Toshiaki Hirosawa
IPC分类号： B41J2/135
CPC分类号： B41J2/1603 , B41J2/1623 , B41J2/1626 , B41J2/1631
摘要： There is inexpensively and simply provided a highly reliable printing head including a printing element substrate which is located with high positioning precision and therefore causes no occurrence of ink leak regardless of the printing head having a large printing width. An ink jet printing head comprising a plurality of printing element substrates in each of which a plurality of ejecting openings, printing elements and an ink supply opening, a support member and an ink supply member wherein the support member is formed of a first member and a second member and is integral with the first member so as to surround the first member and the support member and the ink supply member are bonded in such a manner that bonding faces of the first member and the second member, and the second member are not in contact with the opening.
摘要翻译：低成本且简单地提供了一种高度可靠的打印头，其包括具有高定位精度的打印元件基板，因此不管印刷宽度大的打印头如何，都不会发生墨水泄漏。一种喷墨打印头，其包括多个印刷元件基板，每个印刷元件基板具有多个喷射口，打印元件和供墨开口，支撑构件和供墨构件，其中支撑构件由第一构件和第二构件与第一构件成一体，以围绕第一构件，并且支撑构件和供墨构件以使得第一构件和第二构件的结合面和第二构件不接合的方式接合与开口接触。

64. 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。

65. 发明授权

US07533960B2 Liquid discharge head, and method of manufacturing liquid discharge head 有权
标题翻译：液体排出头，以及液体排出头的制造方法
公开(公告)号：US07533960B2
公开(公告)日：2009-05-19
申请号：US11567987
申请日：2006-12-07
申请人： Junji Yasuda , Katsuhiko Takano , Manabu Sueoka , Shigeo Takenaka , Katsumasa Nishikawa , Kenta Udagawa , Toshiaki Hirosawa
发明人： Junji Yasuda , Katsuhiko Takano , Manabu Sueoka , Shigeo Takenaka , Katsumasa Nishikawa , Kenta Udagawa , Toshiaki Hirosawa
IPC分类号： B41J2/205
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1623 , B41J2/1637 , B41J2202/20 , H01L2224/48091 , H01L2224/48465 , H01L2224/8592 , H01L2924/00014 , H01L2924/00
摘要： A liquid discharge head comprises: a discharge element substrate including a discharge port for discharging liquid and a discharge energy generating element; an electrical wiring substrate for inputting an electrical signal to the discharge energy generating element; a supporting mechanism for supporting the discharge element substrate and the electrical wiring substrate; an electrical connection portion for electrically connecting the discharge element substrate with the electrical wiring substrate; a sealant coated on the electrical connection portion; and a film-like member coating the electrical connection portion along the shape of the electrical connection portion through the sealant. Thus, the liquid discharge head resultingly includes the electrical connection portion on which the height of the sealant is suppressed and lowered sufficiently so as to prevent a problem that the electrical connection portion is damaged and/or exposed due to its height.
摘要翻译：一种液体排出头，包括：排出元件基板，包括用于排出液体的排出口和排出能量产生元件; 用于向放电能量产生元件输入电信号的电布线基板; 用于支撑放电元件基板和电布线基板的支撑机构; 电连接部，用于将放电元件基板与电布线基板电连接; 涂覆在电连接部分上的密封剂; 以及通过密封剂沿着电连接部分的形状涂覆电连接部分的薄膜状构件。因此，液体排出头最终包括密封剂的高度被充分抑制和降低的电连接部分，以防止电连接部分由于其高度而被损坏和/或暴露的问题。

66. 发明申请

US20080134967A1 LIQUID EJECTION UNIT FOR PROBE ARRAY PRODUCTION APPARATUS AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：用于探针阵列生产装置的液体喷射装置及其制造方法
公开(公告)号：US20080134967A1
公开(公告)日：2008-06-12
申请号：US11950014
申请日：2007-12-04
申请人： Kenta Udagawa , Shuzo Iwanaga , Toshiaki Hirosawa
发明人： Kenta Udagawa , Shuzo Iwanaga , Toshiaki Hirosawa
IPC分类号： B05B7/00 , B29C65/00
CPC分类号： B01L3/0268 , B01J2219/0036 , B01J2219/00378 , B01J2219/00527 , B01J2219/00603 , B01L2300/0819 , B01L2400/0442 , Y10T156/10
摘要： Liquid ejection chips 101, each having a ejection port 103, a supply port 104 communicating with the ejection port 103 by way of a flow channel 108 and a heater arranged in the flow channel 108, are bonded to a single chip plate 102 to form a two-dimensional array. As a result, a liquid ejection unit having a plurality of ejection ports 103 and a plurality of supply ports 104 is formed. As the heaters are driven while probe solutions are supplied to the respective supply ports 104, the probe solutions are ejected from the ejection ports 103 to the outside under the pressure of bubbles. The probe solutions of mutually different types are ejected respectively from the ejection ports 103 and made to adhere to a solid-phase substrate. Thus, a desired probe array can be manufactured.
摘要翻译：每个具有喷射口103的液体喷射芯片101，通过流动通道108与排出口103连通的供给口104和布置在流动通道108中的加热器连接到单个芯片板102，以形成二维数组。结果，形成具有多个喷射口103和多个供给口104的液体喷射单元。当探针溶液被供应到各个供给口104时，加热器被驱动，探针溶液在气泡的压力下从喷射口103喷射到外部。相互不同类型的探针溶液分别从喷射口103喷出并粘附到固相基板上。因此，可以制造所需的探针阵列。

67. 发明授权

US6007185A Recording head, head cartridge and recording apparatus with flexible substrate coupling 失效
标题翻译：记录头，头盒和带有柔性基板联轴器的记录装置
公开(公告)号：US6007185A
公开(公告)日：1999-12-28
申请号：US732921
申请日：1996-10-17
申请人： Toshiaki Hirosawa , Toru Yamane
发明人： Toshiaki Hirosawa , Toru Yamane
IPC分类号： B41J2/01 , B41J2/05 , B41J2/14 , B41J2/16 , B41J29/00 , H05K1/14 , H05K3/32 , H05K3/36
CPC分类号： B41J2/14024 , B41J2/14072 , B41J2/14129 , H05K3/325 , H05K3/361
摘要： A recording head has a recording element substrate on which a plurality of recording elements and a first connection electrode connected to the recording elements are disposed, a driving element substrate on which a plurality of driving elements for driving the plurality of recording elements and a second connection electrode connected to the driving elements are disposed, a circuit substrate connected to the driving element substrate for inputting a signal from outside to the driving elements, and a pressure contact member creating a pressure contact force for bringing the recording element substrate and the driving element substrate into pressure contact with each other. The recording element substrate and the driving element substrate are brought into pressure contact with each other by the pressure contact member, whereby the first connection electrode and the second connection electrode are connected together, the driving element substrate is held by and between the recording element substrate and the pressure contact member, and the driving element substrate and the circuit substrate are coupled together by a flexible member.
摘要翻译：记录头具有记录元件基板，多个记录元件和与记录元件连接的第一连接电极设置在该记录元件基板上，驱动元件基板，多个用于驱动多个记录元件的驱动元件和第二连接设置与驱动元件连接的电极，连接到驱动元件基板的电路基板，用于从外部向驱动元件输入信号;以及压力接触部件，其产生用于使记录元件基板和驱动元件基板彼此压力接触。记录元件基板和驱动元件基板通过压接部件彼此压力接触，由此第一连接电极和第二连接电极连接在一起，驱动元件基板由记录元件基板并且所述压接部件和所述驱动元件基板和所述电路基板通过柔性部件联接在一起。

68. 发明授权

US5745129A Ink jet head, ink jet apparatus and driving method therefor 失效
标题翻译：喷墨头，喷墨装置及其驱动方法
公开(公告)号：US5745129A
公开(公告)日：1998-04-28
申请号：US527509
申请日：1995-09-13
申请人： Jiro Moriyama , Yutaka Koizumi , Toshiaki Hirosawa
发明人： Jiro Moriyama , Yutaka Koizumi , Toshiaki Hirosawa
IPC分类号： B41J2/01 , B41J2/045 , B41J2/05 , B41J2/055 , B41J2/14
CPC分类号： B41J2/04525 , B41J2/04543 , B41J2/0458 , B41J2/1404 , B41J2002/14379
摘要： An ink jet head has plural liquid ink paths, each having a discharge opening for discharging ink when energy is applied to ink in a corresponding ink path, and a common ink chamber communicating with an end of each ink path for supplying ink to the discharge openings. The discharge openings are disposed in plural groups, which are consecutively driven by simultaneously applying energy to ink paths corresponding to selected discharge openings in a given group. The ends of the ink paths are disposed in the common ink chamber in groups consecutively arranged in accordance with the driving order of the discharge opening groups, and each ink path includes a portion proximate to that end which is directed away from the next consecutively arranged ink path group. This arrangement suppresses pressure interference between the consecutively driven discharge opening groups and enables high-quality, high-speed recording in a compact recording head.
摘要翻译：喷墨头具有多个液体墨水通道，每个液体墨水通道具有用于在能量施加到相应的油墨通道中的墨水时排出墨水的排出口，以及与每个墨水路径的端部连通以将墨水供应到排出口的公共墨水室。这些排出口设置成多组，它们通过同时向给定组中对应于选定的排出口的油墨通道施加能量而连续驱动。油墨通道的端部按照排出口组的驱动顺序依次布置在共同的墨水室中，并且每个墨水路径包括靠近该端部的部分，该部分被指向远离下一个连续布置的墨水路径组。这种布置抑制连续驱动的排出口组之间的压力干扰，并且能够在紧凑的记录头中进行高品质的高速记录。

69. 发明授权

US5670998A Ink jet head having plural terminals electrically connected in common during storage 失效
标题翻译：具有多个端子的喷墨头在存储期间共同电连接
公开(公告)号：US5670998A
公开(公告)日：1997-09-23
申请号：US101821
申请日：1993-08-04
申请人： Junji Shimoda , Sakiko Tanabe , Toshiaki Hirosawa
发明人： Junji Shimoda , Sakiko Tanabe , Toshiaki Hirosawa
IPC分类号： B41J2/01 , H01R13/44 , H05K9/00 , B41J2/05 , H05F3/02
CPC分类号： B41J2/01 , H01R13/44 , H05K9/0067
摘要： A method for preserving an ink jet head and an ink jet head unit which can prevent worsening of the ink discharging features when the ink jet head is preserved or stored before it is assembled to an ink jet recording apparatus. The preserving method and the ink jet head unit are characterized in that terminals connected respectively to a plurality of energy generating means for generating energy for discharging ink are all also connected to each other by conductive means such as a clip or conductive tape.
摘要翻译：一种用于保存喷墨头和喷墨头单元的方法，其可以防止当喷墨头在组装到喷墨记录装置之前被保存或存储时喷墨特征的恶化。保存方法和喷墨头单元的特征在于，分别连接到用于产生用于排出墨的能量的多个能量产生装置的端子也通过诸如夹子或导电带的导电装置彼此连接。

70. 发明授权

US5457485A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US5457485A
公开(公告)日：1995-10-10
申请号：US032292
申请日：1993-03-17
申请人： Jiro Moriyama , Yutaka Koizumi , Hiroto Matsuda , Toshiaki Hirosawa , Torachika Osada , Hidemi Kubota
发明人： Jiro Moriyama , Yutaka Koizumi , Hiroto Matsuda , Toshiaki Hirosawa , Torachika Osada , Hidemi Kubota
IPC分类号： B41J2/175 , B41J2/19
CPC分类号： B41J2/19 , B41J2/17563
摘要： In an ink jet recording apparatus in which a filter is placed in an ink supply route, when an ink flow is formed in the ink supply route by ink ejection during recording operations and so on, a valve does not contact firmly to the filter, but when an ejection recovery operation is performed and an ink flow velocity increases, the valve contacts firmly to the filter and covers up a part of the filter. With this structure and operation, the effective cross-section area of the filter decreases and hence, a given quantity of pressure difference is produced between the upstream side and the downstream side of the filter. As a result, bubbles unable to pass through the filter at recording operations can pass through the filter when ejection recovery operations are performed.
摘要翻译：在其中将滤光器放置在供墨路径中的喷墨记录装置中，当在记录操作等期间通过墨水喷射在墨水供应路径中形成油墨流动时，阀不能牢固地接触过滤器，而是当执行喷射恢复操作并且油墨流速增加时，阀牢固地接触过滤器并覆盖过滤器的一部分。通过这种结构和操作，滤波器的有效截面积减小，因此在滤波器的上游侧和下游侧之间产生给定量的压力差。结果，当执行喷射恢复操作时，在记录操作时不能通过过滤器的气泡可以通过过滤器。

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