公开(公告)号：US06170939B2

公开(公告)日：2001-01-09

申请号：US08690345

申请日：1996-07-26

申请人： Toshihiko Ujita ,  Koji Yamakawa ,  Masanori Takenouchi ,  Sadayuki Sugama ,  Kenjiro Watanabe ,  Torachika Osada ,  Kazuhiro Nakajima ,  Takayoshi Tsutsumi ,  Hidemi Kubota ,  Yasuo Kotaki ,  Keiichiro Tsukuda ,  Yohei Sato

发明人： Toshihiko Ujita ,  Koji Yamakawa ,  Masanori Takenouchi ,  Sadayuki Sugama ,  Kenjiro Watanabe ,  Torachika Osada ,  Kazuhiro Nakajima ,  Takayoshi Tsutsumi ,  Hidemi Kubota ,  Yasuo Kotaki ,  Keiichiro Tsukuda ,  Yohei Sato

IPC分类号： B41J2175

CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17563

摘要： A liquid storing container employable for an ink jet recording apparatus includes a housing, a storing area containing a porous ink absorbing member, a valve mechanism, a filter in contact with the porous member, and a stopper. The liquid storing container is detachably connected to an ink jet recording head, where the valve mechanism allows an outflow of ink to the ink jet head through the joint portion when connected to an ink feed pipe, and closes the joint portion when disconnected from the ink feed pipe.

摘要翻译： 可用于喷墨记录装置的液体储存容器包括壳体，包含多孔吸墨件的储存区域，阀机构，与多孔构件接触的过滤器和止动件。 液体储存容器可拆卸地连接到喷墨记录头，其中阀机构允许当连接到供墨管时通过接合部分将油墨流出到喷墨头，并且当与油墨断开时关闭接合部分 进料管。

公开(公告)号：US5801737A

公开(公告)日：1998-09-01

申请号：US797042

申请日：1997-02-10

申请人： Yohei Sato ,  Kazuaki Masuda ,  Torachika Osada ,  Masahiko Higuma ,  Jun Kawai ,  Masaaki Izumida ,  Yoichi Taneya ,  Masaru Iketani

发明人： Yohei Sato ,  Kazuaki Masuda ,  Torachika Osada ,  Masahiko Higuma ,  Jun Kawai ,  Masaaki Izumida ,  Yoichi Taneya ,  Masaru Iketani

IPC分类号： B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/17513

摘要： An ink container includes an ink storing portion for storing ink; an ink supplying portion for supplying ink to a recording head portion; an air vent for taking the atmospheric air into the ink container; and a hollow tube, one end of which opens to the atmosphere at the air vent, above the liquid level of the stored ink, and the other end of which opens within the ink container adjacent to the bottom portion of the ink container.

摘要翻译： 墨水容器包括用于存储墨水的墨水存储部分; 用于向记录头部分供墨的供墨部分; 用于将大气进入墨水容器的通风口; 以及中空管，其一端在通气口处的大气开口处，高于储存的油墨的液位，并且其另一端在与油墨容器的底部相邻的墨水容器内打开。

公开(公告)号：US5646659A

公开(公告)日：1997-07-08

申请号：US967973

申请日：1992-10-28

申请人： Jiro Moriyama ,  Yutaka Koizumi ,  Hisashi Fukushima ,  Toshiaki Hirosawa ,  Torachika Osada ,  Haruhiko Moriguchi ,  Hidemi Kubota ,  Masami Izumizaki

发明人： Jiro Moriyama ,  Yutaka Koizumi ,  Hisashi Fukushima ,  Toshiaki Hirosawa ,  Torachika Osada ,  Haruhiko Moriguchi ,  Hidemi Kubota ,  Masami Izumizaki

IPC分类号： B41J2/175 ,  B41J2/045 ,  B41J2/05 ,  B41J2/055 ,  B41J2/06 ,  B41J2/01

CPC分类号： B41J2/06 ,  B41J2002/061

摘要： An ink jet recording apparatus of the present invention has an ink jet recording head having an orifice from which an ink drop is ejected and an energy generation means for ejecting an ink fluid in the orifice. A first electrode is formed in the orifice and is connected electrically to the ink fluid. A second electrode is formed in an opposite position to the orifice with a designated distance from the orifice. A voltage controller applies a first voltage during a time period from a time when an ink fluid is ejected from the orifice to a time when the ink fluid is separated in 2 or more ink drops during traveling, and immediately after applying the first voltage, applies a second voltage which has an identical polarity to a polarity of the first voltage and has an absolute value less than an absolute value of the first voltage.

摘要翻译： 本发明的喷墨记录装置具有喷墨记录头，该喷墨记录头具有一喷墨口的孔口，以及用于喷射孔中的油墨流体的能量产生装置。 第一电极形成在孔中并且电连接到墨流体。 第二电极形成在与孔口相对的位置，与孔口指定距离。 电压控制器在从墨孔从孔口喷射到油墨流体在行进期间的2个或更多个墨滴中分离的时间期间的时间段施加第一电压，并且在施加第一电压之后立即应用 第二电压具有与第一电压的极性相同的极性，并且具有小于第一电压的绝对值的绝对值。

公开(公告)号：US5608437A

公开(公告)日：1997-03-04

申请号：US976447

申请日：1992-11-13

申请人： Kazuo Iwata ,  Masanori Takenouchi ,  Kenjiro Watanabe ,  Toshihiko Ujita ,  Torachika Osada ,  Kazuhiro Nakajima ,  Hidemi Kubota ,  Yasuo Kotaki ,  Keiichiro Tsukuda ,  Yohei Sato ,  Takashi Saito

发明人： Kazuo Iwata ,  Masanori Takenouchi ,  Kenjiro Watanabe ,  Toshihiko Ujita ,  Torachika Osada ,  Kazuhiro Nakajima ,  Hidemi Kubota ,  Yasuo Kotaki ,  Keiichiro Tsukuda ,  Yohei Sato ,  Takashi Saito

IPC分类号： B41J2/175 ,  B65D83/00 ,  B65D35/10

CPC分类号： B41J2/17513

摘要： An ink container includes a cylindrical member having a closed end and an opposite open end; and a flexible member covering the open end of the cylindrical member to define an ink containing portion. The flexible member has a bottom portion and a bent portion that is movable along an internal surface of the cylindrical member with consumption of the ink therein, wherein the bottom portion is less easily deformable than the bent portion and movement of the bent portion is irreversible.

摘要翻译： 墨水容器包括具有封闭端和相对开口端的圆筒形构件; 以及柔性构件，其覆盖所述圆筒构件的开口端以限定油墨容纳部。 柔性构件具有底部和弯曲部分，其可以在其中消耗油墨的同时沿着圆柱形构件的内表面移动，其中底部部分不如弯曲部分容易变形，并且弯曲部分的移动是不可逆的。

公开(公告)号：US5430471A

公开(公告)日：1995-07-04

申请号：US934327

申请日：1992-08-25

申请人： Kazuhiro Nakajima ,  Yasuo Kotaki ,  Masanori Takenouchi ,  Toshihiko Ujita ,  Torachika Osada ,  Hidemi Kubota ,  Keiichiro Tsukuda ,  Yohei Sato

发明人： Kazuhiro Nakajima ,  Yasuo Kotaki ,  Masanori Takenouchi ,  Toshihiko Ujita ,  Torachika Osada ,  Hidemi Kubota ,  Keiichiro Tsukuda ,  Yohei Sato

IPC分类号： B41J2/175

CPC分类号： B41J2/17513

摘要： A liquid container includes a plurality of chambers, a liquid supply port provided in one of the chambers, an air vent provided in another one of the chambers and a continuous liquid supply material. Adjacent chambers are in fluid communication with each other only through the liquid supply material.

摘要翻译： 液体容器包括多个室，设置在一个室中的液体供给口，设置在另一个室中的排气口和连续的液体供给材料。 相邻的室仅通过液体供应材料彼此流体连通。

公开(公告)号：USD348480S

公开(公告)日：1994-07-05

申请号：US2943

申请日：1992-12-23

申请人： Toshihiko Ujita ,  Kenjiro Watanabe ,  Yasuo Kotaki ,  Kazuhiro Nakazima ,  Yamakawa Koji ,  Torachika Osada ,  Hidemi Kubota ,  Yohei Sato ,  Keiichiro Tsukuda ,  Masanori Takenouchi ,  Kayomi Sato

设计人： Toshihiko Ujita ,  Kenjiro Watanabe ,  Yasuo Kotaki ,  Kazuhiro Nakazima ,  Yamakawa Koji ,  Torachika Osada ,  Hidemi Kubota ,  Yohei Sato ,  Keiichiro Tsukuda ,  Masanori Takenouchi ,  Kayomi Sato

公开(公告)号：USD348479S

公开(公告)日：1994-07-05

申请号：US2942

申请日：1992-12-23

申请人： Toshihiko Ujita ,  Kenjiro Watanabe ,  Yasuo Kotaki ,  Kazuhiro Nakazima ,  Koji Yamakawa ,  Torachika Osada ,  Hidemi Kubota ,  Yohei Sato ,  Keiichiro Tsukuda ,  Masanori Takenouchi ,  Kayomi Sato

设计人： Toshihiko Ujita ,  Kenjiro Watanabe ,  Yasuo Kotaki ,  Kazuhiro Nakazima ,  Koji Yamakawa ,  Torachika Osada ,  Hidemi Kubota ,  Yohei Sato ,  Keiichiro Tsukuda ,  Masanori Takenouchi ,  Kayomi Sato

公开(公告)号：US5237343A

公开(公告)日：1993-08-17

申请号：US849809

申请日：1992-03-11

申请人： Torachika Osada

发明人： Torachika Osada

IPC分类号： B41J2/16

CPC分类号： B41J2/1623 ,  B41J2/1604 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1639 ,  B41J2/1646

摘要： An ink jet recording head substrate includes a supporting member supporting a plurality of electrothermal transducers having heat generating resistors and electrodes electrically connected to the heat generating resistors; and identification marks for easy identification of each of the electrothermal transducers.

摘要翻译： 喷墨记录头基板包括：支撑部件，其支撑多个具有发热电阻器和电连接到发热电阻器的电极的电热换能器; 以及用于容易地识别每个电热换能器的识别标记。

公开(公告)号：US20090153606A1

公开(公告)日：2009-06-18

申请号：US12331965

申请日：2008-12-10

申请人： Michinari Mizutani ,  Torachika Osada

发明人： Michinari Mizutani ,  Torachika Osada

IPC分类号： B41J29/38

CPC分类号： B41J19/142 ,  B41J2/2128

摘要： An adverse effect of air flows occurring near the nozzle line with high print duty is reliably avoided by appropriately dividing and allocating the print data to a plurality of ink ejection nozzle lines. When the print head is scanning in a forward direction, a combination of a magenta ink nozzle line and a yellow ink nozzle line that do not adjoin each other is mainly used. When the print head is scanning in a backward direction, another combination of a magenta ink nozzle line and a yellow ink nozzle line that do not adjoin each other is mainly used.

摘要翻译： 通过适当地将打印数据分配并分配给多个喷墨喷嘴管线，可靠地避免在喷墨线附近发生高印刷负荷的气流的不良影响。 当打印头正向扫描时，主要使用不邻接的品红色墨水喷嘴线和黄色墨水喷嘴线的组合。 当打印头沿反方向扫描时，主要使用不邻接的品红色墨水喷嘴线和黄色墨水喷嘴线的另一组合。

公开(公告)号：US20060050110A1

公开(公告)日：2006-03-09

申请号：US11218856

申请日：2005-09-02

申请人： Torachika Osada ,  Akihiro Yamanaka ,  Tomoyuki Inoue ,  Michinari Mizutani ,  Hiroshi Yamada

发明人： Torachika Osada ,  Akihiro Yamanaka ,  Tomoyuki Inoue ,  Michinari Mizutani ,  Hiroshi Yamada

IPC分类号： B41J2/16

CPC分类号： B41J2/2125 ,  B41J2/1404 ,  B41J2/15 ,  B41J2002/14387 ,  B41J2002/14403

摘要： A compact liquid ejection recording head capable of forming high-quality images at high speed includes large nozzles for ejecting large droplets, medium nozzles for ejecting medium droplets, and small nozzles for ejecting small droplets. The large nozzles are arranged on one side of an ink supply port, while the small nozzles and the medium nozzles are arranged on the other side of the ink supply port. The number of the small nozzles is larger than that of the medium nozzles, and that of the large nozzles. This allows high-quality and high-speed printing using the small nozzles, high-speed photo printing using the medium and small nozzles, and high-speed printing using the large nozzles.

摘要翻译： 能够高速形成高质量图像的紧凑型液体喷射记录头包括用于喷射大液滴的大喷嘴，用于喷射介质液滴的介质喷嘴和用于喷射小液滴的小喷嘴。 大喷嘴布置在供墨口的一侧，而小喷嘴和介质喷嘴布置在供墨口的另一侧。 小喷嘴的数量大于中喷嘴的数量以及大喷嘴的数量。 这允许使用小喷嘴的高质量和高速打印，使用中小喷嘴的高速照相打印，以及使用大喷嘴的高速打印。