公开(公告)号：US5682187A

公开(公告)日：1997-10-28

申请号：US741529

申请日：1996-10-31

申请人： Takashi Watanabe ,  Kazuaki Masuda ,  Akira Goto ,  Hiroshi Kono ,  Takashi Kanzaki ,  Toshio Kashino ,  Akio Saito ,  Koyo Midorikawa ,  Toru Okumura ,  Masami Ikeda ,  Nobuyuki Kuwabara

发明人： Takashi Watanabe ,  Kazuaki Masuda ,  Akira Goto ,  Hiroshi Kono ,  Takashi Kanzaki ,  Toshio Kashino ,  Akio Saito ,  Koyo Midorikawa ,  Toru Okumura ,  Masami Ikeda ,  Nobuyuki Kuwabara

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1631 ,  B41J2/14024 ,  B41J2/1433 ,  B41J2/1604 ,  B41J2/1606 ,  B41J2/1623 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1637 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2002/14362

摘要： An ink jet recording head, which can be used in a recording apparatus, is manufactured by preparing a first base plate provided with an energy generating structure for generating energy to discharge ink, preparing a second base plate provided with a discharge opening plate member on which are to be formed ink discharge openings for discharging the ink and recessed portions for forming ink flow paths, the ink flow paths being communicated with the discharge openings, and applying an ink repellant treatment on a surface of the discharge opening plate at a side where the ink is to be discharged in at least an area where the discharge openings are to be formed. The discharge opening is formed on the discharge opening plate by irradiating a laser beam on a rear surface of the discharge opening plate at the opposite side from where the ink is discharged, and the first base plate and second base plate are connected so that the energy generating structure and recessed portion face one another to form the ink flow paths.

摘要翻译： 可以用于记录装置的喷墨记录头是通过制备设置有用于产生能量以排出油墨的能量产生结构的第一基板来制造的，制备设置有排出开口板构件的第二基板， 要形成用于排出油墨的油墨排放口和用于形成油墨流动路径的凹部，油墨流动路径与排出口连通，并且在排出口板的表面上施加拒墨处理 至少在要形成排出口的区域中排出油墨。 通过在排出口板的与排出墨水相反的一侧的后表面上照射激光束，在排出开口板上形成排出口，第一基板和第二基板连接，使得能量 产生结构和凹部彼此面对以形成墨流路。

公开(公告)号：US5208604A

公开(公告)日：1993-05-04

申请号：US752909

申请日：1991-08-26

申请人： Takashi Watanabe ,  Kazuaki Masuda ,  Akira Goto ,  Hiroshi Kono ,  Takashi Kanzaki ,  Toshio Kashino ,  Akio Saito ,  Koyo Midorikawa ,  Toru Okumura ,  Masami Ikeda ,  Nobuyuki Kuwabara

发明人： Takashi Watanabe ,  Kazuaki Masuda ,  Akira Goto ,  Hiroshi Kono ,  Takashi Kanzaki ,  Toshio Kashino ,  Akio Saito ,  Koyo Midorikawa ,  Toru Okumura ,  Masami Ikeda ,  Nobuyuki Kuwabara

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1623 ,  B41J2/14024 ,  B41J2/1433 ,  B41J2/1604 ,  B41J2/1606 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1637 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646

摘要： The present invention relates to a method for manufacturing an ink jet recording head having an ink path communicated with a discharge opening, a discharge energy generating element disposed in the ink path and a discharge opening plate on which the discharge opening is formed. The discharge opening plate is attached to an end surface of the ink path. The discharge opening is formed by irradiating an excimer laser light on the discharge opening plate from a side of the plate which is attached to the ink path.

摘要翻译： 本发明涉及一种用于制造喷墨记录头的方法，该喷墨记录头具有与排出口连通的油墨通道，设置在油墨通道中的排出能量产生元件和形成排出口的排出口板。 排出开口板附接到油墨通道的端面。 通过从附着在油墨路径的板的一侧照射排出口板上的准分子激光来形成排出口。

公开(公告)号：US6113223A

公开(公告)日：2000-09-05

申请号：US801422

申请日：1997-02-18

申请人： Shigeaki Tanaka ,  Nobuyuki Kuwabara ,  Akira Goto ,  Takashi Watanabe ,  Kunihiko Maeoka ,  Masaaki Izumida ,  Koichi Sato ,  Tsuguhiro Fukuda ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa ,  Takashi Ohba ,  Hiroshi Nakagomi ,  Teruo Arashima ,  Jun Kawai ,  Tsutomu Abe ,  Toshio Kashino ,  Makiko Kimura ,  Hideo Saikawa ,  Seiichiro Karita

发明人： Shigeaki Tanaka ,  Nobuyuki Kuwabara ,  Akira Goto ,  Takashi Watanabe ,  Kunihiko Maeoka ,  Masaaki Izumida ,  Koichi Sato ,  Tsuguhiro Fukuda ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa ,  Takashi Ohba ,  Hiroshi Nakagomi ,  Teruo Arashima ,  Jun Kawai ,  Tsutomu Abe ,  Toshio Kashino ,  Makiko Kimura ,  Hideo Saikawa ,  Seiichiro Karita

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/175 ,  B41J2/19

CPC分类号： B41J2/17513 ,  B41J2/1404 ,  B41J2/1752 ,  B41J2/17559 ,  B41J2/19 ,  B41J2002/14379

摘要： An ink jet recording apparatus includes a liquid passage for ejection of ink; a liquid chamber for supplying ink to the passage; a device for mounting the recording head on the ink jet recording apparatus at an angle not more than 45 degrees relative to the horizontal plane; wherein the chamber has an internal surface which is slanted in a direction from an ink inlet thereof toward the liquid passage at the angle of 5-40 degrees relative to an extension of the liquid passage.

摘要翻译： 一种喷墨记录装置，包括用于喷墨的液体通道; 用于向通道供墨的液体室; 一种用于以相对于水平面不超过45度的角度将记录头安装在喷墨记录装置上的装置; 其特征在于，所述室具有内表面，所述内表面相对于所述液体通道的延伸部以5-40度的角度从其墨入口朝向所述液体通道的方向倾斜。

公开(公告)号：US5148192A

公开(公告)日：1992-09-15

申请号：US583167

申请日：1990-09-17

申请人： Masaaki Izumida ,  Koichi Sato ,  Shigeaki Tanaka ,  Tsuguhiro Fukuda ,  Nobuyuki Kuwabara ,  Akira Goto ,  Takashi Watanabe ,  Kunihiko Maeoka ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa

发明人： Masaaki Izumida ,  Koichi Sato ,  Shigeaki Tanaka ,  Tsuguhiro Fukuda ,  Nobuyuki Kuwabara ,  Akira Goto ,  Takashi Watanabe ,  Kunihiko Maeoka ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa

IPC分类号： B29C53/60 ,  B29C53/78 ,  B41J2/01 ,  B41J2/05 ,  B41J2/135 ,  B41J2/14 ,  G01D15/18

CPC分类号： B41J2/1404 ,  B41J2002/14379

摘要： A liquid jet recording head includes a heat generating element; a heat acting zone in which heat generated by the heat generating device acts on liquid; a liquid feeding passage adjacent to the heat acting zone having a liquid supply opening for supplying liquid to the heat acting zone; a liquid ejection passage adjacent the heat acting zone and having an orifice through which the liquid is ejected; wherein a center line passing through the center of the liquid supply opening along a direction of the liquid supply from the liquid supply passage to the heat acting zone is directly across a wall constituting the liquid ejection passage.

公开(公告)号：US5371528A

公开(公告)日：1994-12-06

申请号：US911112

申请日：1992-07-09

申请人： Masaaki Izumida ,  Koichi Sato ,  Shigeaki Tanaka ,  Tsuguhiro Fukuda ,  Nobuyuki Kuwabara ,  Akira Goto ,  Takashi Watanabe ,  Kunihiko Maeoka ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa

发明人： Masaaki Izumida ,  Koichi Sato ,  Shigeaki Tanaka ,  Tsuguhiro Fukuda ,  Nobuyuki Kuwabara ,  Akira Goto ,  Takashi Watanabe ,  Kunihiko Maeoka ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa

IPC分类号： B29C53/60 ,  B29C53/78 ,  B41J2/01 ,  B41J2/05 ,  B41J2/135 ,  B41J2/14 ,  G01D15/18

CPC分类号： B41J2/1404 ,  B41J2002/14379

摘要： A liquid jet head includes a heat generating element for producing a bubble to eject liquid from the head, a heat acting zone in which heat generated by the heat generating element produces a bubble in the liquid, a liquid supply passage adjacent the heat acting zone and having a liquid supply opening, with a center, for supplying liquid to the heat acting zone, and a liquid ejection passage adjacent the heat acting zone and having an orifice, with a center, through which the liquid is ejected, the liquid ejection passage including a diverging portion extending in a direction from the heat acting zone toward the orifice. A first plane that includes a first center line passing through the center of the orifice and along a direction of liquid ejection through the orifice, and a second plane that includes a second center line passing through the center of the liquid supply opening and along a direction of the supply of liquid from the liquid supply passage to the heat acting zone, cross in the diverging portion of the liquid ejection passage. At least a portion of the liquid supply passage and at least a portion of the diverging portion have a common, collinear surface substantially parallel to the second center line.

摘要翻译： 液体喷射头包括用于产生从头部喷出液体的气泡的发热元件，由发热元件产生的热量在液体中产生气泡的热作用区域，与热作用区域相邻的液体供应通道和 具有用于向热作用区域供应液体的液体供应开口和用于向热作用区域供应液体的液体喷射通道，以及与热作用区域相邻的具有孔的液体喷射通道，其具有喷射液体的中心，液体喷射通道包括 在从热作用区朝向孔口的方向上延伸的发散部分。 第一平面，其包括穿过孔的中心并沿着通过孔的液体喷射的方向的第一中心线，以及第二平面，其包括穿过液体供应口的中心并沿着方向 从液体供应通道向热作用区供应液体，在液体喷射通道的发散部分中交叉。 液体供应通道的至少一部分和发散部分的至少一部分具有基本上平行于第二中心线的公共共线表面。

公开(公告)号：US5508725A

公开(公告)日：1996-04-16

申请号：US317028

申请日：1994-10-03

申请人： Akira Goto ,  Kazuaki Masuda ,  Takashi Watanabe ,  Kunihiko Maeoka ,  Nobuyuki Kuwabara ,  Shigeaki Tanaka ,  Masaaki Izumida ,  Koichi Sato ,  Tsuguhiro Fukuda ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Akio Saito ,  Tsuyoshi Orikasa

发明人： Akira Goto ,  Kazuaki Masuda ,  Takashi Watanabe ,  Kunihiko Maeoka ,  Nobuyuki Kuwabara ,  Shigeaki Tanaka ,  Masaaki Izumida ,  Koichi Sato ,  Tsuguhiro Fukuda ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Akio Saito ,  Tsuyoshi Orikasa

IPC分类号： B41J2/16 ,  B41J2/05

CPC分类号： B41J2/1634 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1637 ,  B41J2002/14475 ,  B41J2202/11

摘要： An ink jet head includes a first member provided with an ejection energy generating element for generating energy contributable to ejection of ink; a second member provided with a recess for defining an ink passage with a trapezoidal cross-section by being coupled with the first member, corresponding to the ejection energy generating element; and a third member provided with an ejection outlet which communicates with the ink passage and through which the ink is ejected.

摘要翻译： 喷墨头包括设置有用于产生有助于喷射墨水的能量的喷射能量产生元件的第一构件; 第二构件，其设置有凹部，用于通过与对应于喷射能量产生元件的第一构件联接来限定具有梯形横截面的墨通道; 以及第三构件，其具有与油墨通道连通并且喷射出油墨的喷射出口。

公开(公告)号：US5374948A

公开(公告)日：1994-12-20

申请号：US48053

申请日：1993-04-19

申请人： Akio Saito ,  Kazuaki Masuda ,  Toshio Kashino ,  Takashi Watanabe

发明人： Akio Saito ,  Kazuaki Masuda ,  Toshio Kashino ,  Takashi Watanabe

IPC分类号： B41J2/01 ,  B41J2/05 ,  B41J2/165 ,  B41J2/14

CPC分类号： B41J2/16517 ,  B41J2002/14467 ,  B41J2202/21

摘要： An ink jet recording head has a plate member provided with an array of discharge ports for discharge ink therethrough, and a head body provided with ink paths communicating with the discharge ports. The plate member is formed integrally with the head body and extends in a direction orthogonal to the discharge port array.

摘要翻译： 喷墨记录头具有设置有用于排出油墨的排出口排列的板构件，以及设置有与排出口连通的墨路的头本体。 板构件与头主体一体地形成并且在与排出口阵列正交的方向上延伸。

公开(公告)号：US5017946A

公开(公告)日：1991-05-21

申请号：US512606

申请日：1990-04-24

申请人： Kazuaki Masuda ,  Akio Saito ,  Toshio Kashino ,  Takashi Watanabe

发明人： Kazuaki Masuda ,  Akio Saito ,  Toshio Kashino ,  Takashi Watanabe

IPC分类号： B41J2/16

CPC分类号： B41J2/1606 ,  Y10T428/31544

摘要： An ink jet recording head having ink-liquid-repellent surface treatment portions close to the discharging ports, wherein said ink-liquid-repellent treatment surface portions are formed by polymerizing and curing a composition containing a fluorine type polymer with a molecular weight of 2,000 or more which is insoluble in water and soluble in organic solvent and a polyfunctional monomer and/or a polyfunctional oligomer having two or more (meth)acryloyl groups in the molecule through a silane coupling agent.

摘要翻译： 一种喷墨记录头，其具有靠近排出口的拒油表面处理部分，其中所述油墨排斥处理表面部分通过聚合和固化含有分子量为2,000的氟类聚合物的组合物或 不溶于水且可溶于有机溶剂的多官能单体和/或分子中具有两个以上（甲基）丙烯酰基的多官能低聚物，通过硅烷偶联剂。

公开(公告)号：US5581285A

公开(公告)日：1996-12-03

申请号：US460553

申请日：1995-06-02

申请人： Takashi Watanabe ,  Kazuaki Masuda ,  Akihiko Shimomura ,  Akio Saito ,  Toshio Kashino ,  Masami Kasamoto

发明人： Takashi Watanabe ,  Kazuaki Masuda ,  Akihiko Shimomura ,  Akio Saito ,  Toshio Kashino ,  Masami Kasamoto

IPC分类号： B41J2/16 ,  B41J2/14

CPC分类号： B41J2/1606

摘要： An ink jet recording head for discharging liquid and recording on a recording medium includes a substrate having a liquid path, and a discharge opening provided on a surface of the substrate and communicating with the liquid path. Plurality raised surface irregularities are formed on the surface of the substrate having the discharge opening. The surface irregularities are disposed in a predetermined pattern and have protruding portions which are distinct from one another and which have been subjected to a liquid repellant surface treatment.

摘要翻译： 用于排出液体并在记录介质上记录的喷墨记录头包括具有液体通道的基板和设置在基板的表面上并与液体通道连通的排出口。 在具有排出口的基板的表面上形成多个凸起的表面凹凸。 表面凹凸被设置成预定图案，并且具有彼此不同并具有防液表面处理的突出部分。

公开(公告)号：US4994825A

公开(公告)日：1991-02-19

申请号：US373502

申请日：1989-06-30

申请人： Akio Saito ,  Kazuaki Masuda ,  Toshio Kashino ,  Takashi Watanabe

发明人： Akio Saito ,  Kazuaki Masuda ,  Toshio Kashino ,  Takashi Watanabe

IPC分类号： B41J2/14

CPC分类号： B41J2/14024 ,  B41J2/1433 ,  B41J2002/14387 ,  B41J2202/21

摘要： An ink jet recording head is disclosed. The recording head includes a plate member provided with discharge openings for discharging ink and a head main body having an ink channel communicating with the discharging openings. The head main body is bonded to the plate member at a bonding surface and an uneven portion including a protruding portion and a recessed portion is formed at the bonding surface between the plate member and the head main body.

摘要翻译： 公开了一种喷墨记录头。 记录头包括设置有用于排出墨的排出口的板构件和具有与排出口连通的墨通道的头主体。 头部主体在接合表面处接合到板构件，并且在板构件和头主体之间的接合表面处形成包括突出部和凹部的凹凸部。