公开(公告)号：US20070070137A1

公开(公告)日：2007-03-29

申请号：US11442574

申请日：2006-05-30

申请人： Shingo Hattori ,  Toyonori Sasaki ,  Tomohiro Kanbe

发明人： Shingo Hattori ,  Toyonori Sasaki ,  Tomohiro Kanbe

IPC分类号： B41J2/175

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

摘要： An ink cartridge includes a cartridge case enclosing an ink chamber; and a path extending from the ink chamber to an exterior of the ink cartridge. The path varies in diameter at different locations along the path; a first diameter of the path in one or more narrow sections is smaller than diameters in all other sections of the path; and the path has a polygonal cross sectional shape in at least one of the narrow sections.

摘要翻译： 一个墨盒包括一个封闭一个墨水盒的盒壳体; 以及从墨水室延伸到墨盒的外部的路径。 路径沿不同位置的路径变化; 一个或多个狭窄部分中的路径的第一直径小于路径的所有其它部分中的直径; 并且该路径在至少一个狭窄部分中具有多边形横截面形状。

公开(公告)号：US07766469B2

公开(公告)日：2010-08-03

申请号：US11872644

申请日：2007-10-15

申请人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

发明人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

IPC分类号： B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/17566 ,  B41J2002/17573

摘要： An ink cartridge includes a particular wall, a protruding member extending from the particular wall in a particular direction, a protrusion extending from the particular wall in the particular direction, and an ink chamber configured to store ink therein. The ink cartridge also includes a translucent portion defining an enclosure, an ink supply portion configured to supply ink from an interior of the ink chamber to an exterior of the ink chamber, in which the ink supply portion and the translucent portion are each positioned between the protrusion and the protruding member. The ink cartridge further includes a signal blocking member positioned within the enclosure. Moreover, the signal blocking member is configured to move within the enclosure based at least on an amount of ink disposed within the ink chamber, and the signal blocking member is sandwiched between the at least one pair of wall surfaces.

公开(公告)号：US07591548B2

公开(公告)日：2009-09-22

申请号：US11442574

申请日：2006-05-30

申请人： Shingo Hattori ,  Toyonori Sasaki ,  Tomohiro Kanbe

发明人： Shingo Hattori ,  Toyonori Sasaki ,  Tomohiro Kanbe

IPC分类号： B41J2/175

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

摘要： An ink cartridge includes a cartridge case enclosing an ink chamber; and a path extending from the ink chamber to an exterior of the ink cartridge. The path varies in diameter at different locations along the path; a first diameter of the path in one or more narrow sections is smaller than diameters in all other sections of the path; and the path has a polygonal cross sectional shape in at least one of the narrow sections.

摘要翻译： 一个墨盒包括一个封闭一个墨水盒的盒壳体; 以及从墨水室延伸到墨盒的外部的路径。 路径沿不同位置的路径变化; 一个或多个狭窄部分中的路径的第一直径小于路径的所有其它部分中的直径; 并且该路径在至少一个狭窄部分中具有多边形横截面形状。

公开(公告)号：US07578584B2

公开(公告)日：2009-08-25

申请号：US11442628

申请日：2006-05-30

申请人： Shingo Hattori ,  Toyonori Sasaki ,  Tomohiro Kanbe

发明人： Shingo Hattori ,  Toyonori Sasaki ,  Tomohiro Kanbe

IPC分类号： B41J2/175

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

摘要： An ink cartridge includes a cartridge case enclosing an ink chamber; a path extending from the ink chamber to an exterior of the ink cartridge; a valve member provided in the path, the valve member having a first state in which communication between the ink chamber and the exterior of the ink cartridge along the path is permitted and a second state in which communication between the ink chamber and the exterior of the ink cartridge along the path is prevented; and an extraction receiving member comprising an insertion port that forms a portion of the path, the extraction receiving member being capable of receiving a hollow ink extraction member of an inkjet recording device when the ink cartridge is installed in the inkjet recording device.

摘要翻译： 一个墨盒包括一个封闭一个墨水盒的盒壳体; 从油墨室延伸到墨盒的外部的路径; 阀构件，其设置在所述路径中，所述阀构件具有第一状态，在所述第一状态下，允许所述墨室与所述墨盒的沿所述路径的外部之间的连通;以及第二状态，其中所述墨室与所述墨室之间的连通 防止沿着路径的墨盒; 以及提取容纳构件，其包括形成路径的一部分的插入口，当墨盒安装在喷墨记录装置中时，提取容纳构件能够接收喷墨记录装置的中空抽墨构件。

公开(公告)号：US20080049082A1

公开(公告)日：2008-02-28

申请号：US11872644

申请日：2007-10-15

申请人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

发明人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

IPC分类号： B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/17566 ,  B41J2002/17573

摘要： An ink cartridge includes a particular wall, a protruding member extending from the particular wall in a particular direction, a protrusion extending from the particular wall in the particular direction, and an ink chamber configured to store ink therein. The ink cartridge also includes a translucent portion defining an enclosure, an ink supply portion configured to supply ink from an interior of the ink chamber to an exterior of the ink chamber, in which the ink supply portion and the translucent portion are each positioned between the protrusion and the protruding member. The ink cartridge further includes a signal blocking member positioned within the enclosure. Moreover, the signal blocking member is configured to move within the enclosure based at least on an amount of ink disposed within the ink chamber, and the signal blocking member is sandwiched between the at least one pair of wall surfaces.

公开(公告)号：US07334888B2

公开(公告)日：2008-02-26

申请号：US10991852

申请日：2004-11-19

申请人： Toyonori Sasaki ,  Shingo Hattori ,  Tomohiro Kanbe ,  Atsuhiro Takagi

发明人： Toyonori Sasaki ,  Shingo Hattori ,  Tomohiro Kanbe ,  Atsuhiro Takagi

IPC分类号： B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/17523 ,  B41J2/17556 ,  B41J2/17596

摘要： An ink cartridge includes an ink chamber; a communication chamber that is capable of communicating with the ink chamber; a valve that is movable; a support disposed within the communication chamber, the support including a valve seat and an opening exposing a bottom of the valve at an approximately central portion, wherein the valve seat is adjacent to the valve at an outer periphery of the opening; and an urging device that extends from the valve seat, the urging device directly contacting the valve and urging the valve toward the valve seat, wherein the valve separates from the valve seat when a predetermined force is applied to the valve and the support and the urging device are formed as a one-piece member.

摘要翻译： 墨盒包括墨水室; 能够与墨水室连通的连通室; 可移动的阀门; 设置在所述连通室内的支撑件，所述支撑件包括阀座和在大致中心部分处露出所述阀的底部的开口，其中所述阀座在所述开口的外周处邻近所述阀; 以及从所述阀座延伸的所述推动装置，所述推动装置直接接触所述阀并将所述阀推向所述阀座，其中当所述阀向所述阀和所述支撑件施加预定的力时，所述阀与所述阀座分离， 装置形成为单件构件。

公开(公告)号：US07316471B2

公开(公告)日：2008-01-08

申请号：US11536654

申请日：2006-09-29

申请人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

发明人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

IPC分类号： B41J2/175

CPC分类号： B41J2/17553

摘要： An ink cartridge includes a case which includes a particular wall having a first end and a second end opposite the first end, and a protrusion extending from the second end of the particular wall in a predetermined direction. The case also includes an air intake portion, and an ink supply portion positioned at the particular wall adjacent to the second end of the particular wall. Moreover, the ink supply portion is positioned between the protrusion and the air intake portion.

摘要翻译： 墨盒包括壳体，该壳体包括具有第一端和与第一端相对的第二端的特定壁，以及从特定壁的第二端沿预定方向延伸的突起。 壳体还包括进气部分和位于与特定壁的第二端相邻的特定壁处的供墨部分。 此外，供墨部分位于突出部和进气部之间。

公开(公告)号：US07290870B2

公开(公告)日：2007-11-06

申请号：US11536658

申请日：2006-09-29

申请人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

发明人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

IPC分类号： B41J2/175 ,  B41J2/195 ,  B41J29/393

CPC分类号： B41J2/17513 ,  B41J2/17523 ,  B41J2/17546 ,  B41J2/17553

摘要： An ink cartridge includes a communication path coupled to an ink supply portion and configured to dispense ink from an interior of an ink chamber to an exterior of the ink chamber via an opening, and the communication path has a center line. The ink cartridge also includes a movable member which has a signal blocking portion provided at a first end of the movable member, ant the signal blocking portion is disposed within an inner space of a translucent portion. The movable member also includes a float provided at a second end of the movable member opposite the first end of the movable member, and the float is disposed within the ink chamber and has a specific gravity which is less than the specific gravity of the ink within the ink chamber. Moreover, the float is configured to move between a first position and a second position based at least on an amount of ink disposed within the ink chamber. When the float is in the first position the float is unaligned with the center line of the communication path, and the float is aligned with the communication path when the float is at one of the second position and an intermediate position between the first position and the second position.

摘要翻译： 墨盒包括连接到供墨部分并且被配置为经由开口将墨从墨室的内部分配到墨室的外部的通信路径，并且通信路径具有中心线。 墨盒还包括具有设置在可移动部件的第一端处的信号阻挡部分的可移动部件，该信号阻挡部分设置在半透明部分的内部空间内。 可移动部件还包括设置在可移动部件的与可移动部件的第一端相对的第二端处的浮子，并且浮子设置在墨水室内，并且比重小于墨水的比重 墨水室。 此外，浮子构造成至少基于设置在墨水室内的墨水量在第一位置和第二位置之间移动。 当浮子处于第一位置时，浮子与连通路径的中心线不对齐，并且当浮子处于第二位置中的一个时，浮子与连通路径对准，并且在第一位置和第二位置之间的中间位置 第二名

公开(公告)号：US07241001B2

公开(公告)日：2007-07-10

申请号：US11536653

申请日：2006-09-29

申请人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

发明人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

IPC分类号： B41J2/175

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

摘要： An ink cartridge includes a first wall having a first end and a second end opposite the first end, and a second wall connected to and perpendicular to the first wall. The ink cartridge also includes an ink supply portion positioned at the first wall adjacent to the second end of the first wall, and a protrusion extending a predetermined length from the second end of the first wall. Moreover, an angle between the protrusion and the second wall continuously is greater than 180 degrees throughout the predetermined length of the protrusion.

摘要翻译： 墨盒包括具有第一端和与第一端相对的第二端的第一壁和连接到第一壁并垂直于第一壁的第二壁。 墨盒还包括位于与第一壁的第二端相邻的第一壁处的供墨部分和从第一壁的第二端延伸预定长度的突起。 此外，突起和第二壁之间的角度在突起的整个预定长度上连续地大于180度。

公开(公告)号：US07222950B2

公开(公告)日：2007-05-29

申请号：US11536652

申请日：2006-09-29

申请人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

发明人： Shingo Hattori ,  Tomohiro Kanbe ,  Toyonori Sasaki

IPC分类号： B41J2/175

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

摘要： An ink cartridge includes a first case having a wall having a first end and a second end opposite the first end. The wall has a first opening and a second opening formed therethrough, the first opening has a first center, and the second opening has a second center. The wall also has a first center line and a second center line which is perpendicular to the first center line, and each of the first center and the second center is offset from each of the first center line and the second center line. The ink cartridge also includes a second case enclosed within the first case, and an ink supply portion positioned adjacent to the second end of the wall, in which a portion of the ink supply portion is configured to be received by the first opening. The ink cartridge also include a translucent portion extending from the second case and positioned at the wall between the first end of the wall and the ink supply portion, and a portion of the translucent portion is aligned with the second opening.

摘要翻译： 墨盒包括具有第一端和与第一端相对的第二端的壁的第一壳体。 所述壁具有穿过其形成的第一开口和第二开口，所述第一开口具有第一中心，并且所述第二开口具有第二中心。 壁还具有垂直于第一中心线的第一中心线和第二中心线，并且第一中心和第二中心中的每一个偏离第一中心线和第二中心线中的每一个。 墨盒还包括封装在第一壳体内的第二壳体和邻近壁的第二端设置的供墨部分，其中墨水供应部分的一部分被构造成被第一开口接收。 墨盒还包括从第二壳体延伸并且位于壁的第一端和供墨部分之间的壁处的半透明部分，并且透光部分的一部分与第二开口对准。