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公开(公告)号：EP1504908A3
公开(公告)日：2006-03-08
申请号：EP04018763.5
申请日：2004-08-06
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/1752
摘要： A liquid container includes a container body (2) formed with a liquid supply port (3), and a container-side fixing structure (7) which releasably regulates movement of the liquid container in an outward pulling direction in cooperation with apparatus-side fixing structure provided for the container mounting part in a state where the liquid container is mounted onto the container mounting part. The container-side fixing structure (7) has a guide groove (16) into which a fixing pin of the apparatus-side fixing structure can be inserted, and which guides the fixing pin in mounting and removal operations of the liquid container to and from the container mounting part. The guide groove (16) includes a fixing part (18) which engages the fixing pin to regulate the movement of the liquid container (1) in the pulling direction in the state where the liquid container is mounted to the container mounting part. A slanted entrance surface (22) is located at an entrance part of the guide groove, which slanted entrance surface slants so that a groove depth decreases in the movement direction of the fixing pin that relatively moves in association with an inserting operation of the liquid container into the container mounting part.
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公开(公告)号：EP1598198A2
公开(公告)日：2005-11-23
申请号：EP05018578.4
申请日：2001-12-19
IPC分类号： B41J2/175
CPC分类号： B41J2/17546 , B41J2/17503 , B41J2/17526 , B41J2/1753 , H05K1/117 , H05K2201/09409 , H05K2201/09709 , H05K2201/10159
摘要： A circuit board (10; 200) for a marking material receptacle (40, 48), comprising a storage device (30) for storing data relating to a marking material for print, a plurality of terminals (21-27; 201-207) arranged on said circuit board (10; 200), said terminals comprising a power supply terminal (22; 202) and being arranged in a plurality of rows, characterized by two ground terminals (24, 27; 204, 207) arranged for allowing a printing device (100) to determine if said marking material receptacle has been installed correctly, where said ground terminals (24, 27; 204, 207) are located at the outermost ends of a row that is different than the row that contains said power supply terminal (22; 202), and where said ground terminals (24, 27; 202, 204) are not the terminals in closest proximity to said power supply terminal (22; 202).
摘要翻译： 一种用于标记材料容器（40,48）的电路板（10; 200），包括用于存储与用于印刷的标记材料有关的数据的存储装置（30），多个端子（21-27; 201-207） ，布置在所述电路板（10; 200）上，所述端子包括电源端子（22; 202）并排列成多行，其特征在于两个接地端子（24,27; 204,207） 打印装置（100），以确定所述标记材料容器是否已被正确安装，其中所述接地端子（24,27; 204,207）位于与包含所述电源的行不同的行的最外端 （22; 202），并且其中所述接地端子（24,27; 202,204）不是与所述电源端子（22; 202）最接近的端子。
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公开(公告)号：EP1431040A3
公开(公告)日：2004-09-15
申请号：EP03028275.0
申请日：2003-12-10
发明人： Toba, Koichi , Shinada, Satoshi , Sakai, Yasuto , Ito, Kenji , Ichihashi, Akira , Seki, Yuichi , Kitazawa, Akihiko , Ishizawa, Taku
IPC分类号： B41J2/175
CPC分类号： B41J2/17596 , B41J2/17513 , B41J2/17556 , B41J2/17559
摘要： A liquid cartridge (100) 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 (122) is formed; and a flexible film (110,130) for forming an ink accommodating chamber that is a closed space for accommodating the liquid within 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（100），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。 液体盒包括具有侧面的盒体，其中形成有开口（122）; 以及用于形成墨水容纳室的柔性膜（110,130），所述油墨容纳室是用于通过覆盖所述盒体的开口而将所述液体容纳在所述盒体内的封闭空间。 当液体盒从其中包装有液体盒的真空袋中取出时，通过作用在柔性膜上的大气压使柔性膜朝着墨水容纳室变形，从而增加了墨水容纳室中的压力。
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44.发明公开Liquid container, component for forming liquid container, and method for producing liquid container 有权Verfahren zur Herstellung einesFlüssigkeitsbehälters
公开(公告)号：EP1454754A1
公开(公告)日：2004-09-08
申请号：EP04005309.2
申请日：2004-03-05
发明人： Kimura, Hitotoshi , Ishizawa, Taku
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： 本发明提供一种液体容器，其具有用于防止外部空气流入其内部并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（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）。
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公开(公告)号：EP1120258A2
公开(公告)日：2001-08-01
申请号：EP01101145.9
申请日：2001-01-22
IPC分类号： B41J2/175
CPC分类号： B41J2/17503 , B41J2/175 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17526 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , B41J2002/17573 , B41J2002/17576
摘要： There is provided an ink cartridge which is formed from an ink-filled ink pack (24) and a hermetic outer shell case for housing the ink pack and which supplies ink to a recording head (6) by means of application of air pressure to a space between the outer shell case and the ink pack. The outer shell case is formed by coupling an upper case (51) and a lower case (41) together. The ink-filled ink pack is housed in the lower case, and the upper case is laid on the lower case from above. The upper and lower cases are hermetically sealed by vibratory welding or heat welding, thus constituting the ink cartridge.
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公开(公告)号：EP3308966B1
公开(公告)日：2020-08-05
申请号：EP17195438.1
申请日：2017-10-09
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47.发明授权
公开(公告)号：EP2669092B1
公开(公告)日：2019-03-27
申请号：EP13169934.0
申请日：2013-05-30
发明人： Ishizawa, Taku , Kawate, Hiroyuki , Nose, Hiroshi
IPC分类号： B41J2/175
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公开(公告)号：EP2614961B2
公开(公告)日：2018-07-04
申请号：EP13163418.0
申请日：2010-05-14
发明人： Ishizawa, Taku , Shinada, Satoshi , Nozawa, Izumi , Aoki, Yuji , Kawate, Hiroyuki , Fukano, Takakazu , Asauchi, Noboru , Kosugi, Yasuhiko
CPC分类号： B41J2/1753 , B41J2/1752 , B41J2/17526 , B41J2/17546 , G03G15/0863
摘要： A plurality of terminals are provided on a circuit board of an ink cartridge, and a plurality of lines are formed by contact portions of the plurality of terminals. In a first line among the plurality of lines, contact portions of two terminals for detecting attachment are arranged, and a contact portion of a power supply terminal is arranged therebetween. The first line may be located at a leading side when the ink cartridge is moved in a predetermined direction and is mounted on a printing device, or the first line may be the line closest to an opening of an ink supply port, or the first line may be the line closest to an ink supply needle.
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公开(公告)号：EP3308966A1
公开(公告)日：2018-04-18
申请号：EP17195438.1
申请日：2017-10-09
发明人： Mizutani, Tadahiro , Tanaka, Ryoichi , Ishizawa, Taku , Kobayashi, Atsushi , Toba, Koichi , Shimizu, Yoshiaki , Oya, Shun
摘要： A liquid container comprises a liquid supply port provided in a bottom wall, a first chamber configured to contain a liquid, a second chamber configured to contain the liquid and to include at least one sub-chamber having a smaller dimension in the X direction than that of the first chamber, a partition wall configured to part the first chamber from the second chamber, and a connecting hole configured to connect the first chamber with the second chamber. The second chamber is connected with the liquid supply port, and the first chamber is connected with the liquid supply port via the connecting hole and the second chamber. The liquid contained in the first chamber is flowed from the connecting hole into the second chamber and is subsequently introduced through the sub-chamber to the liquid supply port.
摘要翻译： 液体容器包括设置在底壁中的液体供给口，构造成容纳液体的第一腔室，构造为容纳液体的第二腔室并且包括在X方向上尺寸较小的至少一个子腔室， 第一腔室，配置成将第一腔室与第二腔室分隔开的分隔壁，以及配置成将第一腔室与第二腔室连接的连接孔。 第二腔室与供液口连接，第一腔室通过连接孔和第二腔室与供液口连接。 容纳在第一腔室中的液体从连接孔流入第二腔室，并且随后通过副腔室引入液体供应端口。
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公开(公告)号：EP2845737A3
公开(公告)日：2016-07-20
申请号：EP14192435.7
申请日：2012-01-12
发明人： Takeda, Yuki , Ishizawa, Taku , Shimizu, Yoshiaki
IPC分类号： B41J2/175
CPC分类号： B41J2/17506 , B41J2/17513 , B41J2/1753 , B41J2/17553
摘要： There is provided a container unit located outside of a liquid ejection apparatus and configured to supply a liquid to the liquid ejection apparatus via a connection path. The container unit includes: a liquid container configured to contain the liquid, the liquid container having a liquid fill port for pouring the liquid into the liquid container; and a bottom cover member attached to the liquid container and configured to form a bottom face that comes into contact with a mounting surface of the container unit in a liquid supply attitude of the liquid container, in which the liquid is supplied to the liquid ejection apparatus. The bottom cover member has a liquid retainer provided on an opposed face to retain the liquid flow into the opposed face, the opposed face being provided on an opposite side to the bottom face and being opposed to the liquid container.
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