公开(公告)号：US07147309B2

公开(公告)日：2006-12-12

申请号：US10730785

申请日：2003-12-08

申请人： Yasuto Sakai ,  Satoshi Shinada ,  Taku Ishizawa ,  Akira Ichihashi ,  Yuichi Seki ,  Akihiko Kitazawa ,  Kenji Ito

发明人： Yasuto Sakai ,  Satoshi Shinada ,  Taku Ishizawa ,  Akira Ichihashi ,  Yuichi Seki ,  Akihiko Kitazawa ,  Kenji Ito

IPC分类号： B41J2/175

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

摘要： An ink cartridge is provided with an ink accommodating section for containing ink, an ink supplying part for supplying ink contained in the ink accommodating section to an inkjet type recording apparatus by inserting an ink supplying needle provided at a lower part of the inkjet type recording apparatus, and an atmospheric valve, which seals a communicating hole in order that the ink accommodating section and the atmosphere communicate, while opening a communicating hole, which allows the ink accommodating section to communicates with the atmosphere, by moving perpendicular to a direction in which the ink cartridge is inserted into the inkjet type recording apparatus by being pushed up by a contact member.

摘要翻译： 墨盒设置有用于容纳墨水的墨水容纳部分，用于通过插入设置在喷墨式记录装置的下部的供墨针来将容纳在墨水容纳部分中的墨水供应到喷墨式记录装置的墨水供应部件 以及大气阀，其密封连通孔，以便墨水容纳部分和大气连通，同时打开通过允许墨水容纳部分与大气连通的连通孔，通过垂直于 通过被接触构件向上推动墨盒被插入到喷墨式记录装置中。

公开(公告)号：US07125108B2

公开(公告)日：2006-10-24

申请号：US10732017

申请日：2003-12-10

申请人： Koichi Toba ,  Satoshi Shinada ,  Yasuto Sakai ,  Kenji Ito ,  Akira Ichihashi ,  Yuichi Seki ,  Akihiko Kitazawa ,  Taku Ishizawa

发明人： Koichi Toba ,  Satoshi Shinada ,  Yasuto Sakai ,  Kenji Ito ,  Akira Ichihashi ,  Yuichi Seki ,  Akihiko Kitazawa ,  Taku Ishizawa

IPC分类号： B41J2/175

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

摘要： A liquid cartridge is provided that supplies liquid to a liquid ejecting apparatus by being mounted in the liquid ejecting apparatus. The liquid cartridge includes a cartridge body having a side face in which an opening is formed; and a flexible film for forming an ink accommodating chamber that is a closed space for accommodating the liquid, with the cartridge body by covering the opening of the cartridge body. The flexible film is caused to deform toward the ink accommodating chamber by atmospheric pressure that acts on the flexible film when the liquid cartridge is got out from a vacuum bag in which the liquid cartridge is packaged, thereby increasing the pressure in the ink accommodating chamber.

摘要翻译： 提供一种液体盒，其通过安装在液体喷射装置中而将液体供应到液体喷射装置。 液体盒包括具有形成有开口的侧面的盒体; 以及用于形成用于容纳液体的封闭空间的墨水容纳室的柔性膜，通过覆盖盒体的开口而使盒主体。 当液体盒从其中包装液体盒的真空袋中取出时，柔性膜通过作用在柔性膜上的大气压力朝向墨水容纳室变形，从而增加了墨水容纳室中的压力。

公开(公告)号：US07249832B2

公开(公告)日：2007-07-31

申请号：US10731645

申请日：2003-12-08

申请人： Yasuto Sakai ,  Satoshi Shinada ,  Taku Ishizawa ,  Akira Ichihashi ,  Yuichi Seki ,  Akihiko Kitazawa

发明人： Yasuto Sakai ,  Satoshi Shinada ,  Taku Ishizawa ,  Akira Ichihashi ,  Yuichi Seki ,  Akihiko Kitazawa

IPC分类号： B41J2/175

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

摘要： An ink cartridge has a cartridge body having an opening part, which is opened, at a first side face, a lid attached to the first side face for covering the opening part, engaging parts having extending parts extending along a second side face adjacent to the first side face, end parts, provided at ends of the extending parts, of which heights are higher than the extending parts in a direction perpendicular to the second side face and penetrating parts, provided at the extending parts, penetrating in a direction perpendicular to the second side face, and caulking parts protruding from the cartridge body to penetrate the penetrating parts in a direction perpendicular to the second side face, being caulked over the extending parts.

摘要翻译： 一种墨盒具有一个开口部分，该开口部分在第一侧面处敞开，该盖部分附接到第一侧面用于覆盖该开口部分的盖子，具有延伸部分的接合部分沿着与该第二侧面相邻的第二侧面延伸 第一侧面，端部，设置在延伸部分的端部处，其高度比垂直于第二侧面的方向的延伸部分高，并且设置在延伸部分处的穿透部分沿垂直于第二侧面的方向穿透 第二侧面和从盒主体突出的铆接部分，在垂直于第二侧面的方向上穿透穿透部分，并被铆接在延伸部分上。

公开(公告)号：US07222949B2

公开(公告)日：2007-05-29

申请号：US10726827

申请日：2003-12-02

申请人： Akira Ichihashi ,  Kenji Ito ,  Yuichi Seki ,  Satoshi Shinada ,  Yasuto Sakai ,  Taku Ishizawa

发明人： Akira Ichihashi ,  Kenji Ito ,  Yuichi Seki ,  Satoshi Shinada ,  Yasuto Sakai ,  Taku Ishizawa

IPC分类号： B41J2/175

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

摘要： A method for assembling an ink supply section having a supply valve for allowing an ink supplying opening and an ink containing chamber to communicate with each other by allowing the ink containing chamber, the ink supplying opening and an ink supply needle to be in contact with each other, a seal member for closing the ink supplying opening and the ink containing chamber by allowing the supplying valve to be in contact, and an urging member for urging the supply valve to the seal member, wherein the method includes the steps of inserting the urging member into the ink supply section from the ink supplying opening, mounting the seal member onto the ink supplying opening and allowing the supply valve to be in contact with the seal member by the urging force of the urging member by inserting the supply valve from the insertion opening of the seal member mounted on the supplying opening in the step of mounting.

摘要翻译： 一种用于组装供墨部分的方法，所述供墨部分具有用于允许供墨口和墨水容纳室通过允许墨水容纳室，供墨开口和供墨针与每个墨水接触的彼此连通的供应阀 另一方面，用于通过允许供给阀接触来关闭供墨口和墨水容纳室的密封构件和用于将供给阀推压到密封构件的推动构件，其中，该方法包括以下步骤： 构件从供墨口进入供墨部分，将密封构件安装到供墨口上，并且通过将供给阀从插入件插入，允许供应阀通过推动构件的作用力与密封构件接触 在安装步骤中打开安装在供给口上的密封件。

公开(公告)号：US07097293B2

公开(公告)日：2006-08-29

申请号：US10730784

申请日：2003-12-08

申请人： Akira Ichihashi ,  Kenji Ito ,  Satoshi Shinada ,  Yasuto Sakai ,  Taku Ishizawa

发明人： Akira Ichihashi ,  Kenji Ito ,  Satoshi Shinada ,  Yasuto Sakai ,  Taku Ishizawa

IPC分类号： B41J2/175

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

摘要： In a liquid cartridge, a surface of a valve lid side of a valve member communicates with a liquid supplying part, a surface of a first part of a wall face side of a liquid containing section communicates with the liquid containing section, in regard to the valve member, and a surface of a second part communicates with the liquid supplying part, and if the pressure of the liquid supplying part is smaller than the pressure of the liquid containing section, the valve member is pressed to the valve lid side, the liquid containing section and the liquid supplying part communicate with each other over the first and second parts of the valve member, the valve member is formed of a material softer than the wall face of the liquid containing section, and a projection is provided on a surface being in contact with the valve member in regard to the wall face of the liquid containing section along an outer circumference surrounding the first and second parts of the valve member, being in pressure contact with the valve member.

摘要翻译： 在液体盒中，阀构件的阀盖侧的表面与液体供应部分连通，液体容纳部分的壁面侧的第一部分的表面与液体容纳部分相连接， 阀构件，第二部分的表面与液体供应部分连通，并且如果液体供应部分的压力小于液体容纳部分的压力，则阀构件被压到阀盖侧，液体 所述液体供给部分在所述阀构件的所述第一和第二部分上彼此连通，所述阀构件由比所述液体容纳部的壁面更软的材料形成，并且在表面上设置有突起 沿着围绕阀构件的第一和第二部分的外周相对于阀构件相对于液体容纳部分的壁面接触处于压力 与阀门构件接触。

公开(公告)号：US07775650B2

公开(公告)日：2010-08-17

申请号：US12392301

申请日：2009-02-25

申请人： Taku Ishizawa ,  Satoshi Shinada ,  Akira Ichihashi ,  Minoru Yajima

发明人： Taku Ishizawa ,  Satoshi Shinada ,  Akira Ichihashi ,  Minoru Yajima

IPC分类号： B41J2/175

CPC分类号： B41J2/17503 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/17556

摘要： A liquid container includes: a container body attachable to a container attachment portion of an apparatus side; a liquid chamber, provided in the container body, for accommodating a liquid therein; a liquid supply hole connectable to a liquid receiving portion of the apparatus side; a liquid leading path for leading the liquid stored in the liquid chamber to the liquid supply hole; an air open hole for introducing outside air into the liquid chamber as the liquid in the liquid chamber is consumed; pressure regulating means, provided in a portion of the liquid leading path, for regulating a pressure of the liquid to be supplied to the liquid receiving portion through the liquid supply hole and hindering a reverse flow of the liquid from the liquid supply hole to the liquid chamber; a first bypass path for causing first and second liquid leading passages of the liquid leading path, provided respectively before and after the pressure regulating means, to communicate with each other; and a first bypass blocking portion capable of blocking the bypass path.

摘要翻译： 液体容器包括：容器主体，其可附装到装置侧的容器安装部分; 液体室，设置在容器主体中，用于在其中容纳液体; 可连接到装置侧的液体接收部分的液体供应孔; 用于将存储在液体室中的液体引导到液体供应孔的液体引导路径; 空气开孔，用于当液体室中的液体被消耗时，将外部空气引入液体室; 设置在液体引导路径的一部分中的压力调节装置，用于调节通过液体供给孔供应到液体接收部分的液体的压力，并阻止液体从液体供应孔向液体的反向流动 房间 分别设置在压力调节装置之前和之后的液体引导路径的第一和第二液体引导通道的第一旁通路径彼此连通; 以及能够阻挡旁路路径的第一旁路阻塞部。

公开(公告)号：US20060227190A1

公开(公告)日：2006-10-12

申请号：US11395808

申请日：2006-03-31

申请人： Taku Ishizawa ,  Satoshi Shinada ,  Akira Ichihashi ,  Minoru Yajima

发明人： Taku Ishizawa ,  Satoshi Shinada ,  Akira Ichihashi ,  Minoru Yajima

IPC分类号： B41J2/175

CPC分类号： B41J2/17503 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/17556

摘要： A liquid container includes: a container body attachable to a container attachment portion of an apparatus side; a liquid chamber, provided in the container body, for accommodating a liquid therein; a liquid supply hole connectable to a liquid receiving portion of the apparatus side; a liquid leading path for leading the liquid stored in the liquid chamber to the liquid supply hole; an air open hole for introducing outside air into the liquid chamber as the liquid in the liquid chamber is consumed; pressure regulating means, provided in a portion of the liquid leading path, for regulating a pressure of the liquid to be supplied to the liquid receiving portion through the liquid supply hole and hindering a reverse flow of the liquid from the liquid supply hole to the liquid chamber; a first bypass path for causing first and second liquid leading passages of the liquid leading path, provided respectively before and after the pressure regulating means, to communicate with each other; and a first bypass blocking portion capable of blocking the bypass path.

公开(公告)号：US20090167826A1

公开(公告)日：2009-07-02

申请号：US12392301

申请日：2009-02-25

申请人： Taku Ishizawa ,  Satoshi Shinada ,  Akira Ichihashi ,  Minoru Yajima

发明人： Taku Ishizawa ,  Satoshi Shinada ,  Akira Ichihashi ,  Minoru Yajima

IPC分类号： B41J2/175

CPC分类号： B41J2/17503 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/17556

摘要： A liquid container includes: a container body attachable to a container attachment portion of an apparatus side; a liquid chamber, provided in the container body, for accommodating a liquid therein; a liquid supply hole connectable to a liquid receiving portion of the apparatus side; a liquid leading path for leading the liquid stored in the liquid chamber to the liquid supply hole; an air open hole for introducing outside air into the liquid chamber as the liquid in the liquid chamber is consumed; pressure regulating means, provided in a portion of the liquid leading path, for regulating a pressure of the liquid to be supplied to the liquid receiving portion through the liquid supply hole and hindering a reverse flow of the liquid from the liquid supply hole to the liquid chamber; a first bypass path for causing first and second liquid leading passages of the liquid leading path, provided respectively before and after the pressure regulating means, to communicate with each other; and a first bypass blocking portion capable of blocking the bypass path.

摘要翻译： 液体容器包括：容器主体，其可附装到装置侧的容器安装部分; 液体室，设置在容器主体中，用于在其中容纳液体; 可连接到装置侧的液体接收部分的液体供应孔; 用于将存储在液体室中的液体引导到液体供应孔的液体引导路径; 空气开孔，用于当液体室中的液体被消耗时，将外部空气引入液体室; 设置在液体引导路径的一部分中的压力调节装置，用于调节通过液体供给孔供应到液体接收部分的液体的压力，并阻止液体从液体供应孔向液体的反向流动 房间 分别设置在压力调节装置之前和之后的液体引导路径的第一和第二液体引导通道的第一旁通路径彼此连通; 以及能够阻挡旁路路径的第一旁路阻塞部。

公开(公告)号：US07513613B2

公开(公告)日：2009-04-07

申请号：US11395808

申请日：2006-03-31

申请人： Taku Ishizawa ,  Satoshi Shinada ,  Akira Ichihashi ,  Minoru Yajima

发明人： Taku Ishizawa ,  Satoshi Shinada ,  Akira Ichihashi ,  Minoru Yajima

IPC分类号： B41J2/175

CPC分类号： B41J2/17503 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/17556

摘要： A liquid container includes: a container body attachable to a container attachment portion of an apparatus side; a liquid chamber, provided in the container body, for accommodating a liquid therein; a liquid supply hole connectable to a liquid receiving portion of the apparatus side; a liquid leading path for leading the liquid stored in the liquid chamber to the liquid supply hole; an air open hole for introducing outside air into the liquid chamber as the liquid in the liquid chamber is consumed; pressure regulating means, provided in a portion of the liquid leading path, for regulating a pressure of the liquid to be supplied to the liquid receiving portion through the liquid supply hole and hindering a reverse flow of the liquid from the liquid supply hole to the liquid chamber; a first bypass path for causing first and second liquid leading passages of the liquid leading path, provided respectively before and after the pressure regulating means, to communicate with each other; and a first bypass blocking portion capable of blocking the bypass path.

摘要翻译： 液体容器包括：容器主体，其可附装到装置侧的容器安装部分; 液体室，设置在容器主体中，用于在其中容纳液体; 可连接到装置侧的液体接收部分的液体供应孔; 用于将存储在液体室中的液体引导到液体供应孔的液体引导路径; 空气开孔，用于当液体室中的液体被消耗时，将外部空气引入液体室; 设置在液体引导路径的一部分中的压力调节装置，用于调节通过液体供给孔供应到液体接收部分的液体的压力，并阻止液体从液体供应孔向液体的反向流动 房间 分别设置在压力调节装置之前和之后的液体引导路径的第一和第二液体引导通道的第一旁通路径彼此连通; 以及能够阻挡旁路路径的第一旁路阻塞部。

公开(公告)号：US20050001887A1

公开(公告)日：2005-01-06

申请号：US10706242

申请日：2003-11-11

申请人： Satoshi Shinada ,  Hisashi Miyazawa ,  Akira Ichihashi

发明人： Satoshi Shinada ,  Hisashi Miyazawa ,  Akira Ichihashi

IPC分类号： B41J2/175

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

摘要： An ink cartridge has an ink storage chamber, an ink supply port and a negative pressure generating mechanism which selectively blocks and opens fluid communication between the ink storage chamber and the ink supply port as a consequence of ink consumption. The negative pressure generating mechanism includes an elastic member having first and second surfaces and a sealing portion, the sealing portion having a through-hole, an ink flow path communicating with the ink supply port and having an opening portion at a position where the sealing portion of the elastic member contacts with and separates from the opening portion, the opening portion facing the through-hole, and a communicating portion facing the first surface of the elastic member and communicating with the ink storage chamber. A space portion faces the second surface of the elastic member and communicates with the ink supply port.

摘要翻译： 墨盒具有墨水储存室，供墨口和负压产生机构，其作为墨水消耗的结果选择性地阻挡和打开墨水储存室和供墨口之间的流体连通。 负压产生机构包括具有第一表面和第二表面的密封部分，密封部分具有通孔，墨水流路与供墨口连通并且在密封部分的位置处具有开口部分 所述弹性构件与所述开口部分接触并分离，所述开口部分面向所述通孔，以及与所述弹性构件的所述第一表面相对并与所述储墨室连通的连通部。 空间部分面向弹性构件的第二表面并与供墨口连通。