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公开(公告)号：US20060007283A1
公开(公告)日：2006-01-12
申请号：US11174524
申请日：2005-07-06
申请人： Henry Sacco , Naoki Katayama , Toyonori Sasaki , Tomohiro Kanbe , Katsunori Nishida , Atsushi Murakami , Masatoshi Yoshiyama
发明人： Henry Sacco , Naoki Katayama , Toyonori Sasaki , Tomohiro Kanbe , Katsunori Nishida , Atsushi Murakami , Masatoshi Yoshiyama
IPC分类号： B41J2/175
CPC分类号： B41J2/1752 , B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2/17566 , B41J2002/17573
摘要： An ink cartridge includes at least one wall; an ink chamber capable of storing ink, the ink chamber being bounded, at least in part, by the at least one wall; an ink supply opening configured to permit communication between the ink chamber and an area outside of the ink chamber; and a detection portion. The detection portion extends away from the ink chamber relative to portions of the ink cartridge adjacent to the detection portion, at least when the ink cartridge is installed in an image forming apparatus; and at least one part of the detection portion is capable of obstructing at least a portion of a light beam directed through the detection portion.
摘要翻译： 墨盒包括至少一个壁; 能够存储墨水的墨水室，所述墨水室至少部分地由所述至少一个壁限定; 墨供给开口，被配置为允许墨室与墨室外部的区域之间的连通; 和检测部。 至少当墨盒安装在图像形成装置中时，检测部分相对墨盒的与检测部分相邻的部分远离墨室延伸; 并且所述检测部分的至少一部分能够阻挡通过所述检测部分的光束的至少一部分。
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公开(公告)号：US20070091154A1
公开(公告)日：2007-04-26
申请号：US11605954
申请日：2006-11-30
IPC分类号： B41J2/175
CPC分类号： B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17553 , B41J2/17566 , B41J29/02
摘要： An ink cartridge includes a cartridge case; an ink chamber situated within the cartridge case; an ink supply opening formed in the cartridge case for supplying ink from the ink chamber to an exterior of the cartridge; and a lever mechanism provided in the ink chamber, the lever mechanism including a light blocking member at a first end of the lever mechanism, the lever mechanism being rotatable about a rotation point on the lever mechanism, and the light blocking member being movable in association with rotation of the lever mechanism.
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公开(公告)号：US07380925B2
公开(公告)日：2008-06-03
申请号：US11024624
申请日：2004-12-30
CPC分类号： B41J2/17553 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17566
摘要： An ink cartridge includes a first side wall, a second side wall opposite from the first side wall, a front wall, a back wall opposite from the front wall, a bottom wall, a top wall opposite from the bottom wall, and an ink chamber formed in a space enclosed by the first side wall, the second side wall, the front wall, the back wall, the bottom wall and the top wall. The bottom wall includes an ink supply opening through which ink may be provided to a print head, and a protruding region of the ink cartridge protrudes outwardly from the first side wall.
摘要翻译： 墨盒包括第一侧壁，与第一侧壁相对的第二侧壁，前壁，与前壁相对的后壁，底壁，与底壁相对的顶壁和墨室 形成在由第一侧壁，第二侧壁，前壁，后壁，底壁和顶壁包围的空间中。 底壁包括供墨口，油墨可通过该供墨口设置到打印头，墨盒的突出区域从第一侧壁向外突出。
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公开(公告)号：US07300144B2
公开(公告)日：2007-11-27
申请号：US11605954
申请日：2006-11-30
CPC分类号： B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17553 , B41J2/17566 , B41J29/02
摘要： An ink cartridge includes a cartridge case; an ink chamber situated within the cartridge case; an ink supply opening formed in the cartridge case for supplying ink from the ink chamber to an exterior of the cartridge; and a lever mechanism provided in the ink chamber, the lever mechanism including a light blocking member at a first end of the lever mechanism, the lever mechanism being rotatable about a rotation point on the lever mechanism, and the light blocking member being movable in association with rotation of the lever mechanism.
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公开(公告)号：US07237884B2
公开(公告)日：2007-07-03
申请号：US11174524
申请日：2005-07-06
IPC分类号： B41J2/175 , B41J29/393
CPC分类号： B41J2/1752 , B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2/17566 , B41J2002/17573
摘要： An ink cartridge includes at least one wall; an ink chamber capable of storing ink, the ink chamber being bounded, at least in part, by the at least one wall; an ink supply opening configured to permit communication between the ink chamber and an area outside of the ink chamber; and a detection portion. The detection portion extends away from the ink chamber relative to portions of the ink cartridge adjacent to the detection portion, at least when the ink cartridge is installed in an image forming apparatus; and at least one part of the detection portion is capable of obstructing at least a portion of a light beam directed through the detection portion.
摘要翻译： 墨盒包括至少一个壁; 能够存储墨水的墨水室，所述墨水室至少部分地由所述至少一个壁限定; 墨供给开口，被配置为允许墨室与墨室外部的区域之间的连通; 和检测部。 至少当墨盒安装在图像形成装置中时，检测部分相对墨盒的与检测部分相邻的部分远离墨室延伸; 并且所述检测部分的至少一部分能够阻挡通过所述检测部分的光束的至少一部分。
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公开(公告)号：US07178911B2
公开(公告)日：2007-02-20
申请号：US11391644
申请日：2006-03-29
IPC分类号： B41J2/175
CPC分类号： B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17553 , B41J2/17566 , B41J29/02
摘要： An ink cartridge includes a cartridge case; an ink chamber situated within the cartridge case; an ink supply opening formed in the cartridge case for supplying ink from the ink chamber to an exterior of the cartridge; and a lever mechanism provided in the ink chamber, the lever mechanism including a light blocking member at a first end of the lever mechanism, the lever mechanism being rotatable about a rotation point on the lever mechanism, and the light blocking member being movable in association with rotation of the lever mechanism.
摘要翻译： 墨盒包括盒壳体; 位于盒壳体内的墨水室; 墨盒供给口，形成在墨盒壳体中，用于将墨从墨室供应到墨盒的外部; 以及设置在所述墨室中的杠杆机构，所述杠杆机构在所述杠杆机构的第一端处包括遮光构件，所述杠杆机构能够围绕所述杠杆机构的旋转点旋转，并且所述遮光构件能够相关联地移动 随着杠杆机构的旋转。
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公开(公告)号：US20050162490A1
公开(公告)日：2005-07-28
申请号：US11024624
申请日：2004-12-30
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17566
摘要： An ink cartridge includes a first side wall, a second side wall opposite from the first side wall, a front wall, a back wall opposite from the front wall, a bottom wall, a top wall opposite from the bottom wall, and an ink chamber formed in a space enclosed by the first side wall, the second side wall, the front wall, the back wall, the bottom wall and the top wall. The bottom wall includes an ink supply opening through which ink may be provided to a print head, and a protruding region of the ink cartridge protrudes outwardly from the first side wall.
摘要翻译： 墨盒包括第一侧壁，与第一侧壁相对的第二侧壁，前壁，与前壁相对的后壁，底壁，与底壁相对的顶壁和墨室 形成在由第一侧壁，第二侧壁，前壁，后壁，底壁和顶壁包围的空间中。 底壁包括供墨口，油墨可通过该供墨口设置到打印头，墨盒的突出区域从第一侧壁向外突出。
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公开(公告)号：US07357494B2
公开(公告)日：2008-04-15
申请号：US10938840
申请日：2004-09-13
申请人： Naoki Katayama , Toyonori Sasaki , Tomohiro Kanbe
发明人： Naoki Katayama , Toyonori Sasaki , Tomohiro Kanbe
IPC分类号： B41J2/175
CPC分类号： B41J2/17523 , B41J2/17513 , B41J2/17546 , B41J2/1755 , B41J2/17553 , B41J2/17566 , B41J2002/17573 , B41J2002/17576
摘要： An ink cartridge has an ink tank in which the ink is stored, and a shutter mechanism which is arranged in the ink tank. The shutter mechanism includes a lever which is supported swingably and which has one end provided with a shutter and the other end provided with a float. The mass and the volume of the float are set so that the first direction, in which the lever moves by the buoyancy and the gravity generated when the entire shutter mechanism is positioned in the ink, is opposite to the second direction in which the lever moves by the buoyancy and the gravity when a part of the float protrudes from the ink liquid surface. A residual amount of an ink is indicated without being excessively affected by any disturbance such as the surface tension of the ink.
摘要翻译： 墨盒具有储存墨水的墨水盒和布置在墨水盒中的快门机构。 快门机构包括可摆动地支撑的杆，其一端设有挡板，另一端设有浮子。 浮子的质量和体积被设定为使得当杠杆移动浮力的第一方向和当整个快门机构位于墨中时产生的重力与杆移动的第二方向相反 当浮体的一部分从墨液表面突出时，通过浮力和重力。 指示墨的剩余量，而不会受到诸如油墨的表面张力的任何干扰的过度影响。
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公开(公告)号：US20070291088A1
公开(公告)日：2007-12-20
申请号：US11889037
申请日：2007-08-08
申请人： Naoki Katayama , Toyonori Sasaki , Tomohiro Kanbe
发明人： Naoki Katayama , Toyonori Sasaki , Tomohiro Kanbe
IPC分类号： B41J2/175
CPC分类号： B41J2/17523 , B41J2/17513 , B41J2/17546 , B41J2/1755 , B41J2/17553 , B41J2/17566 , B41J2002/17573 , B41J2002/17576
摘要： An ink cartridge has an ink tank in which the ink is stored, and a shutter mechanism which is arranged in the ink tank. The shutter mechanism includes a lever which is supported swingably and which has one end provided with a shutter and the other end provided with a float. The mass and the volume of the float are set so that the first direction, in which the lever moves by the buoyancy and the gravity generated when the entire shutter mechanism is positioned in the ink, is opposite to the second direction in which the lever moves by the buoyancy and the gravity when a part of the float protrudes from the ink liquid surface. A residual amount of an ink is indicated without being excessively affected by any disturbance such as the surface tension of the ink.
摘要翻译： 墨盒具有储存墨水的墨水盒和布置在墨水盒中的快门机构。 快门机构包括可摆动地支撑的杆，其一端设有挡板，另一端设有浮子。 浮子的质量和体积被设定为使得当杠杆移动浮力的第一方向和当整个快门机构位于墨中时产生的重力与杆移动的第二方向相反 当浮体的一部分从墨液表面突出时，通过浮力和重力。 指示墨的剩余量，而不会受到诸如油墨的表面张力等任何干扰的过度影响。
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公开(公告)号：US07798623B2
公开(公告)日：2010-09-21
申请号：US11889037
申请日：2007-08-08
申请人： Naoki Katayama , Toyonori Sasaki , Tomohiro Kanbe
发明人： Naoki Katayama , Toyonori Sasaki , Tomohiro Kanbe
CPC分类号： B41J2/17523 , B41J2/17513 , B41J2/17546 , B41J2/1755 , B41J2/17553 , B41J2/17566 , B41J2002/17573 , B41J2002/17576
摘要： An ink cartridge has an ink tank in which the ink is stored, and a shutter mechanism which is arranged in the ink tank. The shutter mechanism includes a lever which is supported swingably and which has one end provided with a shutter and the other end provided with a float. The mass and the volume of the float are set so that the first direction, in which the lever moves by the buoyancy and the gravity generated when the entire shutter mechanism is positioned in the ink, is opposite to the second direction in which the lever moves by the buoyancy and the gravity when a part of the float protrudes from the ink liquid surface. A residual amount of an ink is indicated without being excessively affected by any disturbance such as the surface tension of the ink.
摘要翻译： 墨盒具有储存墨水的墨水盒和布置在墨水盒中的快门机构。 快门机构包括可摆动地支撑的杆，其一端设有挡板，另一端设有浮子。 浮子的质量和体积被设定为使得当杠杆移动浮力的第一方向和当整个快门机构位于墨中时产生的重力与杆移动的第二方向相反 当浮体的一部分从墨液表面突出时，通过浮力和重力。 指示墨的剩余量，而不会受到诸如油墨的表面张力的任何干扰的过度影响。
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