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：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：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：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：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：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。

公开(公告)号：US5485186A

公开(公告)日：1996-01-16

申请号：US136106

申请日：1993-10-14

申请人： Hiroyuki Ishinaga ,  Hiroshi Sugitani ,  Kazuaki Masuda ,  Masami Kasamoto ,  Seiji Suzuki ,  Toshio Kashino ,  Jun Kawai ,  Takeshi Okazaki ,  Teruo Arashima ,  Yuji Kamiyama

发明人： Hiroyuki Ishinaga ,  Hiroshi Sugitani ,  Kazuaki Masuda ,  Masami Kasamoto ,  Seiji Suzuki ,  Toshio Kashino ,  Jun Kawai ,  Takeshi Okazaki ,  Teruo Arashima ,  Yuji Kamiyama

IPC分类号： B41J2/14 ,  B41J2/05

CPC分类号： B41J2/1404 ,  B41J2002/14379 ,  B41J2202/11

摘要： An ink jet recording apparatus includes an orifice for ejecting ink; a heater for generating thermal energy to produce a bubble to eject the ink; an ink passage for supplying ink to the orifice, the ink passage being provided with the heater; an ink container for containing ink to be supplied to the ink passage, the ink container retaining the ink, using capillary force; wherein the following is satisfied:V.sub.OH >[(R'+P)/(F'+R'+P).times.(F+R)/R+1 ]Vdwhere V.sub.OH is a volume of the ink passage from the orifice to an edge of the heater adjacent the orifice, Vd is a volume of ink ejected from the orifice, F is a flow resistance from a center of the heater to the orifice; R is a flow resistance from a center of the heater to the ink container; F' is a flow resistance from a maximum bubble produced on the heater to the orifice; R' is a flow resistance from a maximum bubble produced on the heater to the ink container, and P is a flow resistance of the ink container.

摘要翻译： 喷墨记录装置包括用于喷射墨水的孔口; 用于产生热能以产生气泡以喷射墨水的加热器; 用于向孔口供墨的墨通道，墨通道设有加热器; 用于容纳供应到墨水通道的墨水的墨水容器，使用毛细管力保持墨水的墨水容器; 其中满足以下条件：VOH> [（R'+ P）/（F'+ R'+ P）x（F + R）/ R + 1] Vd其中VOH是从孔口到 加热器的边缘与孔口相邻，Vd是从孔口喷出的油墨量，F是从加热器中心到孔口的流动阻力; R是从加热器的中心到墨水容器的流动阻力; F'是从加热器到孔口产生的最大气泡的流动阻力; R'是从加热器上产生的最大气泡到油墨容器的流动阻力，P是油墨容器的流动阻力。

公开(公告)号：US6135589A

公开(公告)日：2000-10-24

申请号：US888604

申请日：1997-07-07

申请人： Hiroshi Nakagomi ,  Teruo Arashima ,  Kunihiko Maeoka ,  Takashi Ohba ,  Jun Kawai ,  Tsutomu Abe ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Makiko Kimura ,  Toshio Kashino ,  Hideo Saikawa ,  Seiichiro Karita ,  Tsuyoshi Orikasa

发明人： Hiroshi Nakagomi ,  Teruo Arashima ,  Kunihiko Maeoka ,  Takashi Ohba ,  Jun Kawai ,  Tsutomu Abe ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Makiko Kimura ,  Toshio Kashino ,  Hideo Saikawa ,  Seiichiro Karita ,  Tsuyoshi Orikasa

IPC分类号： B41J2/135 ,  B41J2/14 ,  B41J2/05 ,  B41J2/015

CPC分类号： B41J2/14024 ,  B41J2002/14362 ,  B41J2002/14379 ,  B41J2202/11

摘要： An ink jet head includes a first member with an energy generating element for generating energy to eject ink, a second member having an ejection outlet forming member provided with an ink ejection outlet through which the ink is ejected, the second member being affixed to the first member to form a liquid passage in fluid communication with the ejection outlet, and urging means for urging the first and second members together to substantially fix them against each other. The ejection outlet forming member has a jaw connected with a surface of the first member which has the energy generating element, the jaw being adjacent a first member side of the ejection outlet. The following relationships are satisfied, namely, b.gtoreq.5 microns, c.gtoreq.3 microns, and a+b is between 20 and 60 microns, where a is the thickness of the ejection outlet forming member, b is a depth of the jaw, and c is a distance between a connecting portion between the ejection outlet forming member and the first member and an inside end of the ejection outlet.

摘要翻译： 喷墨头包括具有用于产生能量以喷射墨水的能量产生元件的第一构件，具有喷射出口形成构件的第二构件，所述喷射出口形成构件设置有喷墨口，喷墨口通过该喷墨出口排出，第二构件固定到第一构件 构件以形成与喷射出口流体连通的液体通道;以及推动装置，用于将第一和第二构件推动在一起，以使它们彼此基本固定。 喷出口形成构件具有与具有能量产生元件的第一构件的表面连接的钳口，钳口邻近喷射出口的第一构件侧。 满足以下关系，即b> / = 5微米，c> / = 3微米，a + b在20和60微米之间，其中a是喷射出口形成构件的厚度，b是 钳口和c是喷射出口形成构件和第一构件之间的连接部分与喷射出口的内端之间的距离。

公开(公告)号：US6059400A

公开(公告)日：2000-05-09

申请号：US949529

申请日：1997-10-14

申请人： Makiko Kimura ,  Toshio Kashino ,  Teruo Arashima ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa ,  Takashi Ohba ,  Kunihiko Maeoka ,  Jun Kawai ,  Tsutomu Abe ,  Hiroshi Nakagomi

发明人： Makiko Kimura ,  Toshio Kashino ,  Teruo Arashima ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa ,  Takashi Ohba ,  Kunihiko Maeoka ,  Jun Kawai ,  Tsutomu Abe ,  Hiroshi Nakagomi

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

CPC分类号： B41J2/16508 ,  B41J2/14024 ,  B41J2/1433 ,  B41J2002/14379 ,  B41J2202/11

摘要： An ink jet head includes a base member, a first member having recesses and coupled with the base member to form ink passages using the recesses and a second member integral with the first member and extending at an angle from an end of the first member, the second member having ink ejection outlets communicating with the ink passages.

摘要翻译： 一种喷墨头，包括一个底座部件，一个具有凹槽的第一部件，并与底座部件相连，以便形成使用这些凹槽的油墨通道;和一个与第一部件成一体的第二部件，并与第一部件的一端成一定角度延伸， 第二构件具有与墨水通道连通的喷墨口。