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公开(公告)号：US5095321A
公开(公告)日：1992-03-10
申请号：US429050
申请日：1989-10-30
申请人： Akio Saito , Makiko Kimura , Tsutomu Abe , Hiroshi Nakagomi , Takashi Watanabe , Norihisa Saito , Kunihiko Maeoka , Kazuaki Masuda
发明人： Akio Saito , Makiko Kimura , Tsutomu Abe , Hiroshi Nakagomi , Takashi Watanabe , Norihisa Saito , Kunihiko Maeoka , Kazuaki Masuda
CPC分类号： B41J2/1623 , B41J2/14024 , B41J2/1604 , B41J2/1634 , B41J2/1637 , B41J2002/14362
摘要： A liquid jet recording head comprises a first substrate provided with an energy-generating element that generates an energy for discharging a recording liquid, a second substrate joining to the first substrate, the second substrate having grooves that form passages for the recording liquid in accordance to the position of the energy-generating element at the joining and being integrated with a discharge port-forming member that forms discharge ports for the recording liquid on the front side of the grooves, and a force-endowing member that tightly fixes the first and second substrates to each other by a mechanically endowed force. The head has a high reliability and can be produced in a high productivity at a low cost with a smaller number of production steps.
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2.发明授权Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal 失效具有墨水室的喷墨记录头具有倾斜表面以帮助去除气泡
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
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。
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公开(公告)号：US5436649A
公开(公告)日：1995-07-25
申请号：US344626
申请日：1994-11-17
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
CPC分类号： B41J2/14024 , B41J2002/14362 , B41J2002/14379 , B41J2202/11
摘要： An ink jet head includes first and second members for constituting liquid passages by joining them together; and a clamp for applying a line pressure to one of the members. By using such a clamp, the pressing force can be concentrated in a line to provide a uniform pressing force to ensure reliable clamping.
摘要翻译： 喷墨头包括通过将它们连接在一起而构成液体通道的第一和第二构件; 以及用于对一个构件施加管路压力的夹具。 通过使用这种夹具，可以将挤压力集中在一条线上以提供均匀的压力以确保可靠的夹紧。
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公开(公告)号：US5389957A
公开(公告)日：1995-02-14
申请号：US940735
申请日：1992-09-08
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
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。
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5.发明授权Ink jet recording head with ejection outlet forming member and urging member for assembling the head, and apparatus with such a head 失效具有喷射出口形成构件的喷墨记录头和用于组装头部的推动构件，以及具有这种头部的装置
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
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。
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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
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。
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公开(公告)号：US5485184A
公开(公告)日：1996-01-16
申请号：US434843
申请日：1995-05-04
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
CPC分类号： B41J2/14024 , B41J2002/14362 , B41J2002/14379 , B41J2202/11
摘要： An ink jet head includes first and second members for constituting liquid passages by joining them together; the second member has an ejection outlet forming member having a thickness a and is provided with a jaw having a dimension b, wherein an inside end of an ejection outlet of the ejection outlet forming member is displaced by a distance c from adjacent wall of a liquid passage, with b.gtoreq.5 microns, c.gtoreq.3 microns, and 20 microns.ltoreq.a+b.ltoreq.60 microns.
摘要翻译： 喷墨头包括通过将它们连接在一起而构成液体通道的第一和第二构件; 第二构件具有具有厚度a的喷射出口形成构件，并且设置有具有尺寸b的夹爪，其中喷射出口形成构件的喷射出口的内端与液体的相邻壁相距一定距离c 通道，b> / = 5微米，c> / = 3微米，20微米，a + b = 60微米。
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8.发明授权Vented ink container with internal ink absorber, and ink cartridge having such an ink container 失效具有内部吸墨器的通风墨水容器和具有这种墨水容器的墨盒公开(公告)号：US06290344B1
公开(公告)日：2001-09-18
申请号：US08441666
申请日：1995-05-15
申请人： Hideo Saikawa , Seiichiro Karita , Toshio Kashino , Akio Saito , Hiroshi Nakagomi , Teruo Arashima , Makiko Kimura , Hiroshi Sugitani , Yoshifumi Hattori , Masami Ikeda , Masaaki Izumida , Shigeaki Tanaka , Nobuyuki Kuwabara , Asao Saito , Kazuaki Masuda , Tsuyoshi Orikasa
发明人： Hideo Saikawa , Seiichiro Karita , Toshio Kashino , Akio Saito , Hiroshi Nakagomi , Teruo Arashima , Makiko Kimura , Hiroshi Sugitani , Yoshifumi Hattori , Masami Ikeda , Masaaki Izumida , Shigeaki Tanaka , Nobuyuki Kuwabara , Asao Saito , Kazuaki Masuda , Tsuyoshi Orikasa
IPC分类号： B41J2175
CPC分类号： B41J2/1752 , B41J2/17506 , B41J2/17513
摘要： An ink container includes a casing, an air vent which is located in the casing, an ink supply opening for supplying ink out of the casing, and an ink absorbing material that is contained in the casing. The ink absorbing material retains ink therein, and has a generally rectangular parallelopipedal shape defined by sides of the ink absorbing material, and also has an ink supply portion for supplying ink to the ink supply opening. The ink absorbing material includes corner portions which are located between adjacent sides of the ink absorbing material. A preventing means prevents complete surface contact between the casing and said ink absorbing material by providing spaces between the casing and ink absorbing material which are in fluid communication with each other with a given space that is adjacent to a particular one of the corner portions that is most remote from the ink supply portion. The air vent is in fluid communication with the spaces.
摘要翻译： 油墨容器包括壳体，位于壳体中的排气口，用于从壳体中供墨的供墨口和容纳在壳体中的吸墨材料。 吸墨材料在其中保持油墨，并且具有由吸墨材料的侧面限定的大致矩形的平行六面体形状，并且还具有用于向供墨口供给油墨的供墨部。 吸墨材料包括位于吸墨材料的相邻侧面之间的角部。 防止装置通过在壳体和吸墨材料之间提供空间来防止壳体和吸墨材料之间的完全表面接触，所述空间与彼此流体连通，具有与特定角部分相邻的给定空间 最远离供墨部分。 排气口与空间流体连通。
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9.发明授权Capping member for indirectly venting the interior of an ink container, and recording cartridge and apparatus using same 失效用于间接排放墨水容器内部的封盖构件，以及使用其的记录盒和装置
公开(公告)号：US5500666A
公开(公告)日：1996-03-19
申请号：US288216
申请日：1994-08-09
申请人： Yoshifumi Hattori , Seiichiro Karita , Hideo Saikawa , Toshio Kashino , Akio Saito , Hiroshi Nakagomi , Teruo Arashima , Makiko Kimura , Hiroshi Sugitani , Masami Ikeda , Asao Saito , Kazuaki Masuda , Tsuyoshi Orikasa
发明人： Yoshifumi Hattori , Seiichiro Karita , Hideo Saikawa , Toshio Kashino , Akio Saito , Hiroshi Nakagomi , Teruo Arashima , Makiko Kimura , Hiroshi Sugitani , Masami Ikeda , Asao Saito , Kazuaki Masuda , Tsuyoshi Orikasa
CPC分类号： B41J2/17513
摘要： A recording head cartridge includes a recording head for ejecting recording liquid in the form of a droplet thereof; a container for containing the recording liquid; a communicating pipe for substantially balancing pressure in the container with an ambient pressure; a blocking plate disposed adjacent an inside opening of the pipe at a position away from the opening.
摘要翻译： 记录头盒包括用于喷射其液滴形式的记录液体的记录头; 用于容纳记录液体的容器; 用于使容器中的压力基本上平衡于环境压力的连通管; 在离开开口的位置处邻近管道的内部开口设置的阻挡板。
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10.发明授权Ink jet head and ink jet recording apparatus having an ink container filled with porous material 失效喷墨头和喷墨记录装置，具有与多孔材料填充的墨盒
公开(公告)号：US5237342A
公开(公告)日：1993-08-17
申请号：US583136
申请日：1990-09-17
申请人： Hideo Saikawa , Seiichiro Karita , Toshio Kashino , Akio Saito , Hiroshi Nakagomi , Teruo Arashima , Makiko Kimura , Hiroshi Sugitani , Yoshifumi Hattori , Masami Ikeda , Masaaki Izumida , Shigeaki Tanaka , Nobuyuki Kuwabara , Asao Saito , Kazuaki Masuda , Tsuyoshi Orikasa
发明人： Hideo Saikawa , Seiichiro Karita , Toshio Kashino , Akio Saito , Hiroshi Nakagomi , Teruo Arashima , Makiko Kimura , Hiroshi Sugitani , Yoshifumi Hattori , Masami Ikeda , Masaaki Izumida , Shigeaki Tanaka , Nobuyuki Kuwabara , Asao Saito , Kazuaki Masuda , Tsuyoshi Orikasa
IPC分类号： B41J2/175
CPC分类号： B41J2/1752 , B41J2/17506 , B41J2/17513
摘要： An ink jet head includes an ink container; a recording head having an ink ejection outlet; a supply pipe for supplying the ink from the container to the recording head; a porous material contained in the container for retaining the ink; wherein the supply pipe is pressed to the porous material to deform it, wherein a depth of the deformation is larger than a maximum length of a cross-section of the supply pipe.
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