公开(公告)号：US08403459B2

公开(公告)日：2013-03-26

申请号：US12763165

申请日：2010-04-19

申请人： Takeo Seino ,  Takahiro Naka ,  Satoshi Shinada ,  Hitotoshi Kimura

发明人： Takeo Seino ,  Takahiro Naka ,  Satoshi Shinada ,  Hitotoshi Kimura

IPC分类号： B41J2/14 ,  B41J2/175

CPC分类号： B41J2/315 ,  B41J2/175 ,  B41J2/17523 ,  B41J2/17556

摘要： An attachment is mountable on a carriage in place of a liquid container that contains liquid and that is mounted on the carriage having a liquid jet head for jetting liquid, so that the attachment can supply liquid introduced from outside to the liquid jet head. The attachment has a pressure control means provided in a flow passage which is formed in an attachment body and through which the liquid introduced from the outside is supplied to the liquid jet head.

公开(公告)号：US07722174B2

公开(公告)日：2010-05-25

申请号：US12114388

申请日：2008-05-02

申请人： Hitotoshi Kimura ,  Taku Ishizawa

发明人： Hitotoshi Kimura ,  Taku Ishizawa

IPC分类号： B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/17556 ,  B41J2/17559 ,  B41J2/17596

摘要： The present invention provides a liquid container which has a check valve for preventing a flow of outside air into its inside and which is capable of maintaining the performance of the check valve constant. An ink pack (25) includes a bag portion (36), which holds an outlet portion by heat-welding. An internal space (S) is formed in the bag portion (36), and ink is contained therein. The outlet portion has a first flow path forming component (41). A first recess portion (47) is recessed from the one side surface (41a) of the first flow path forming component (41). First and second ink flow paths (46, 51), which communicate with the internal space (S), extend from a bottom surface (47a) of this first recess portion (47). A valve seat (53) is formed in a projecting shape so as to surround the second ink flow path (51). A laminate film (36a) sealingly closes the first recess portion (47). Thus, a valve body accommodating chamber (55) is formed. The valve body accommodating chamber (55) accommodates a first valve body (58). The valve body (58) and the valve seat (53) form a first valve device (59).

摘要翻译： 本发明提供了一种液体容器，其具有用于防止外部空气流入其内部并且能够保持止回阀的性能恒定的止回阀。 墨水包（25）包括通过热焊保持出口部分的袋部（36）。 在袋部（36）中形成有内部空间（S），并且容纳墨水。 出口部分具有第一流路形成部件（41）。 第一凹部（47）从第一流路形成部件（41）的一个侧面（41a）凹陷。 与内部空间（S）连通的第一和第二墨水流路（46,51）从该第一凹部（47）的底面（47a）延伸。 阀座（53）形成为包围第二墨流路（51）的突出形状。 层压膜（36a）密封地封闭第一凹部（47）。 因此，形成阀体容纳室（55）。 阀体容纳室（55）容纳第一阀体（58）。 阀体（58）和阀座（53）形成第一阀装置（59）。

公开(公告)号：US20080204530A1

公开(公告)日：2008-08-28

申请号：US12109886

申请日：2008-04-25

申请人： Hitotoshi Kimura ,  Taku Ishizawa ,  Izumi Nozawa

发明人： Hitotoshi Kimura ,  Taku Ishizawa ,  Izumi Nozawa

IPC分类号： B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/16523 ,  B41J2/17509 ,  B41J2002/1728

摘要： A liquid container contains a liquid therein and is detachably mountable to a liquid ejection device. The liquid container has a liquid lead-out port for supplying said liquid to the outside, the liquid lead-out port being disposed in a connection surface, and an abutment surface for opening a channel valve by abutting against part of said channel valve provided in said liquid ejection device, the abutment surface being disposed in said connection surface.

摘要翻译： 液体容器中含有液体，并且可拆卸地安装到液体喷射装置。 液体容器具有用于将液体供应到外部的液体引出口，液体引出口设置在连接表面中，以及用于通过与设置在 所述液体喷射装置，邻接表面设置在所述连接表面中。

公开(公告)号：US07387378B2

公开(公告)日：2008-06-17

申请号：US10794616

申请日：2004-03-05

申请人： Hitotoshi Kimura ,  Taku Ishizawa

发明人： Hitotoshi Kimura ,  Taku Ishizawa

IPC分类号： B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/17556 ,  B41J2/17559 ,  B41J2/17596

摘要： The present invention provides a liquid container which has a check valve for preventing a flow of outside air into its inside and which is capable of maintaining the performance of the check valve constant. An ink pack (25) includes a bag portion (36), which holds an outlet portion by heat-welding. An internal space (S) is formed in the bag portion (36), and ink is contained therein. The outlet portion has a first flow path forming component (41). A first recess portion (47) is recessed from the one side surface (41a) of the first flow path forming component (41). First and second ink flow paths (46, 51), which communicate with the internal space (S), extend from a bottom surface (47a) of this first recess portion (47). A valve seat (53) is formed in a projecting shape so as to surround the second ink flow path (51). A laminate film (36a) sealingly closes the first recess portion (47). Thus, a valve body accommodating chamber (55) is formed. The valve body accommodating chamber (55) accommodates a first valve body (58). The valve body (58) and the valve seat (53) form a first valve device (59).

摘要翻译： 本发明提供了一种液体容器，其具有用于防止外部空气流入其内部并且能够保持止回阀的性能恒定的止回阀。 墨水包（25）包括通过热焊保持出口部分的袋部（36）。 在袋部（36）中形成有内部空间（S），并且容纳墨水。 出口部分具有第一流路形成部件（41）。 第一凹部（47）从第一流路形成部件（41）的一个侧面（41a）凹入。 与内部空间（S）连通的第一和第二墨水流路（46,51）从该第一凹部（47）的底面（47a）延伸。 阀座（53）形成为包围第二墨流路（51）的突出形状。 层压膜（363）密封地封闭第一凹部（47）。 因此，形成阀体容纳室（55）。 阀体容纳室（55）容纳第一阀体（58）。 阀体（58）和阀座（53）形成第一阀装置（59）。

公开(公告)号：US07077513B2

公开(公告)日：2006-07-18

申请号：US10417236

申请日：2003-04-17

申请人： Hitotoshi Kimura ,  Nobuhito Takahashi ,  Shuhei Harada ,  Atsushi Kobayashi ,  Hidekazu Mizuno ,  Taku Ishizawa

发明人： Hitotoshi Kimura ,  Nobuhito Takahashi ,  Shuhei Harada ,  Atsushi Kobayashi ,  Hidekazu Mizuno ,  Taku Ishizawa

IPC分类号： B41J2/175 ,  B41J2/195

CPC分类号： B41J2/17513 ,  B41J2/175 ,  B41J2/17509 ,  B41J3/543 ,  B41J2002/17516

摘要： In an ink jet recording apparatus, at least one main tank stores ink therein. A plurality of subtanks are communicated with each main tank. Each subtank stores ink supplied from the main tank. Each subtank is communicated with at least one recording head.

公开(公告)号：US06874876B2

公开(公告)日：2005-04-05

申请号：US10228924

申请日：2002-08-28

申请人： Taku Ishizawa ,  Atsushi Kobayashi ,  Hitotoshi Kimura ,  Yoshiharu Aruga

发明人： Taku Ishizawa ,  Atsushi Kobayashi ,  Hitotoshi Kimura ,  Yoshiharu Aruga

IPC分类号： B41J2/175 ,  F16K31/06 ,  G01D15/16 ,  G01D15/18

CPC分类号： B41J2/17523 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17526 ,  B41J2/17546 ,  B41J2/17553 ,  B41J2/17556 ,  B41J2/17566 ,  B41J2/17596 ,  B41J2002/17573 ,  B41J2002/17576

摘要： An ink cartridge in which on one surface of a cartridge case, there are provided a positioning means used in case that the ink cartridge is attached to a recording apparatus, an ink outlet port from an ink pack, an inlet port of the pressurized air and a connection terminal of a circuit board having a data storage means that stores ink information of the cartridge therein, and an ink jet recording apparatus provided with its ink cartridge are provided.According to the ink cartridge of this mode, since the cartridge is exactly positioned and fixed to a holder three-dimentionally by the positioning means, mechanical positional adjustment and electrical connection can be exactly performed, so that operation reliability of the recording apparatus can be improved. Further, in the recording apparatus of this mode, in a state where the cartridge has been mounted on the recording apparatus by the positioning means, the connection terminal of the board is located at the upper portion of the ink outlet port. Hereby, even if ink leaks from the ink outlet port, the connection terminal can be prevented from being stained with the ink.

摘要翻译： 一种墨盒，其中在盒壳的一个表面上设置有用于在墨盒附接到记录装置的情况下的定位装置，来自墨水包的墨出口，加压空气的入口和 具有存储墨盒的墨水信息的数据存储装置的电路板的连接端子和设置有其墨盒的喷墨记录装置。根据这种模式的墨盒，由于墨盒正好位于 并且通过定位装置三维地固定到支架上，可以精确地执行机械位置调整和电连接，从而可以提高记录装置的操作可靠性。 此外，在该模式的记录装置中，在通过定位装置将盒安装在记录装置上的状态下，板的连接端子位于墨水出口的上部。 因此，即使墨水从墨水出口泄漏，也可以防止连接端子被墨水弄脏。

公开(公告)号：US20100025602A1

公开(公告)日：2010-02-04

申请号：US12558265

申请日：2009-09-11

申请人： Hitotoshi Kimura ,  Izumi Nozawa ,  Taku Ishizawa

发明人： Hitotoshi Kimura ,  Izumi Nozawa ,  Taku Ishizawa

IPC分类号： F16K31/08

CPC分类号： B41J2/17509 ,  B41J2/17523 ,  B41J2/17553 ,  B41J2/17596

摘要： An ink jet type recording apparatus comprises a connection member which has a passage for leading ink to a recording head from an ink cartridge. In the passage, a valve member having a magnetic body is provided. A rotation member has a permanent magnet and is rotatable between a first position and a second position. When the rotation member is located in the first position, an attraction that can move the valve member in an opening direction of the passage acts between the magnet and magnetic body, and hence, the valve member opens the passage. When the rotation member is located in the second position, the attraction that can move the valve member does not act between the magnet and magnetic body, and hence, the valve member closes the passage.

摘要翻译： 一种喷墨式记录装置，包括连接构件，该连接构件具有用于将墨水从墨盒引导到记录头的通道。 在该通道中，设有具有磁体的阀构件。 旋转构件具有永磁体并且可在第一位置和第二位置之间旋转。 当旋转构件位于第一位置时，能够使阀构件沿通道的打开方向移动的吸引力作用在磁体和磁体之间，因此阀构件打开通道。 当旋转构件位于第二位置时，可以使阀构件移动的吸引力不会在磁体和磁体之间起作用，因此阀构件关闭通道。

公开(公告)号：US20080211890A1

公开(公告)日：2008-09-04

申请号：US12114388

申请日：2008-05-02

申请人： Hitotoshi Kimura ,  Taku Ishizawa

发明人： Hitotoshi Kimura ,  Taku Ishizawa

IPC分类号： B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/17556 ,  B41J2/17559 ,  B41J2/17596

摘要： The present invention provides a liquid container which has a check valve for preventing a flow of outside air into its inside and which is capable of maintaining the performance of the check valve constant. An ink pack (25) includes a bag portion (36), which holds an outlet portion by heat-welding. An internal space (S) is formed in the bag portion (36), and ink is contained therein. The outlet portion has a first flow path forming component (41). A first recess portion (47) is recessed from the one side surface (41a) of the first flow path forming component (41). First and second ink flow paths (46, 51), which communicate with the internal space (S), extend from a bottom surface (47a) of this first recess portion (47). A valve seat (53) is formed in a projecting shape so as to surround the second ink flow path (51). A laminate film (36a) sealingly closes the first recess portion (47). Thus, a valve body accommodating chamber (55) is formed. The valve body accommodating chamber (55) accommodates a first valve body (58). The valve body (58) and the valve seat (53) form a first valve device (59).

摘要翻译： 本发明提供了一种液体容器，其具有用于防止外部空气流入其内部并且能够保持止回阀的性能恒定的止回阀。 墨水包（25）包括通过热焊保持出口部分的袋部（36）。 在袋部（36）中形成有内部空间（S），并且容纳墨水。 出口部分具有第一流路形成部件（41）。 第一凹部（47）从第一流路形成部件（41）的一个侧面（41a）凹入。 与内部空间（S）连通的第一和第二墨水流路（46,51）从该第一凹部（47）的底面（47a）延伸。 阀座（53）形成为包围第二墨流路（51）的突出形状。 层压膜（3c）密封地封闭第一凹部（47）。 因此，形成阀体容纳室（55）。 阀体容纳室（55）容纳第一阀体（58）。 阀体（58）和阀座（53）形成第一阀装置（59）。

公开(公告)号：US20070158475A1

公开(公告)日：2007-07-12

申请号：US10893564

申请日：2004-07-19

申请人： Hitotoshi Kimura ,  Izumi Nozawa ,  Taku Ishizawa

发明人： Hitotoshi Kimura ,  Izumi Nozawa ,  Taku Ishizawa

IPC分类号： B05B1/30

CPC分类号： B41J2/17509 ,  B41J2/17523 ,  B41J2/17553 ,  B41J2/17596

摘要： An ink jet type recording apparatus comprises a connection member which has a passage for leading ink to a recording head from an ink cartridge. In the passage, a valve member having a magnetic body is provided. A rotation member has a permanent magnet and is rotatable between a first position and a second position. When the rotation member is located in the first position, an attraction that can move the valve member in an opening direction of the passage acts between the magnet and magnetic body, and hence, the valve member opens the passage. When the rotation member is located in the second position, the attraction that can move the valve member does not act between the magnet and magnetic body, and hence, the valve member closes the passage.

摘要翻译： 一种喷墨式记录装置，包括连接构件，该连接构件具有用于将墨水从墨盒引导到记录头的通道。 在该通道中，设有具有磁体的阀构件。 旋转构件具有永磁体并且可在第一位置和第二位置之间旋转。 当旋转构件位于第一位置时，能够使阀构件沿通道的打开方向移动的吸引力作用在磁体和磁体之间，因此阀构件打开通道。 当旋转构件位于第二位置时，可以使阀构件移动的吸引力不会在磁体和磁体之间起作用，因此阀构件关闭通道。

公开(公告)号：US20060028517A1

公开(公告)日：2006-02-09

申请号：US11090894

申请日：2005-03-28

申请人： Taku Ishizawa ,  Atsushi Kobayashi ,  Hitotoshi Kimura ,  Yoshiharu Aruga

发明人： Taku Ishizawa ,  Atsushi Kobayashi ,  Hitotoshi Kimura ,  Yoshiharu Aruga

IPC分类号： B41J2/175

CPC分类号： B41J2/17523 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17526 ,  B41J2/17546 ,  B41J2/17553 ,  B41J2/17556 ,  B41J2/17566 ,  B41J2/17596 ,  B41J2002/17573 ,  B41J2002/17576

摘要： An ink cartridge in which on one surface of a cartridge case, there are provided a positioning means used in case that the ink cartridge is attached to a recording apparatus, an ink outlet port from an ink pack, an inlet port of the pressurized air and a connection terminal of a circuit board having a data storage means that stores ink information of the cartridge therein, and an ink jet recording apparatus provided with its ink cartridge are provided. According to the ink cartridge of this mode, since the cartridge is exactly positioned and fixed to a holder three-dimentionally by the positioning means, mechanical positional adjustment and electrical connection can be exactly performed, so that operation reliability of the recording apparatus can be improved. Further, in the recording apparatus of this mode, in a state where the cartridge has been mounted on the recording apparatus by the positioning means, the connection terminal of the board is located at the upper portion of the ink outlet port. Hereby, even if ink leaks from the ink outlet port, the connection terminal can be prevented from being stained with the ink.