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1. 发明授权

US06540322B2 Ink jet recording apparatus and ink suction method of the recording head 有权
公开(公告)号：US06540322B2
公开(公告)日：2003-04-01
申请号：US09950714
申请日：2001-09-13
申请人： Minoru Usui , Kenji Tsukada , Takahiro Katakura , Tomoaki Takahashi , Kazuhiko Hara
发明人： Minoru Usui , Kenji Tsukada , Takahiro Katakura , Tomoaki Takahashi , Kazuhiko Hara
IPC分类号： B41J2165
CPC分类号： B41J2/16508 , B41J2/16547
摘要： An ink jet recording apparatus in which a nozzle ink jet recording head provided with a nozzle plate provided with apertures for jetting an ink droplet and a capping device provided with a cap unit for sealing the apertures of the nozzle plate when the recording apparatus is not used are mounted, in which in the cap unit of the capping device, in a sealed state, an ink suction port for supplying negative pressure for exhausting ink from a nozzle aperture if necessary is arranged at the bottom and an atmospheric air open port for releasing negative pressure is arranged on one side and in which a porous plate provided with plural through holes for adjusting the distribution of pressure in the longitudinal direction of the cap unit is housed between the inner bottom face and the upper open face of the cap unit and further, an ink suction method of a recording head are provided.

2. 发明授权

US06312092B1 Ink jet recording apparatus and ink suction method of the recording head 失效
标题翻译：喷墨记录装置和记录头的吸墨方法
公开(公告)号：US06312092B1
公开(公告)日：2001-11-06
申请号：US09047333
申请日：1998-03-25
申请人： Minoru Usui , Kenji Tsukada , Takahiro Katakura , Tomoaki Takahashi , Kazuhiko Hara
发明人： Minoru Usui , Kenji Tsukada , Takahiro Katakura , Tomoaki Takahashi , Kazuhiko Hara
IPC分类号： B41J2165
CPC分类号： B41J2/16508 , B41J2/16547
摘要： An ink jet recording apparatus in which a nozzle ink jet recording head provided with a nozzle plate provided with apertures for jetting an ink droplet and a capping device provided with a cap unit for sealing the apertures of the nozzle plate when the recording apparatus is not used are mounted, in which in the cap unit of the capping device, in a sealed state, an ink suction port for supplying negative pressure for exhausting ink from a nozzle aperture if necessary is arranged at the bottom and an atmospheric air open port for releasing negative pressure is arranged on one side and in which a porous plate provided with plural through holes for adjusting the distribution of pressure in the longitudinal direction of the cap unit is housed between the inner bottom face and the upper open face of the cap unit and further, an ink suction method of a recording head are provided.
摘要翻译：一种喷墨记录装置，其中设置有喷嘴板的喷嘴喷墨记录头，该喷嘴板设有用于喷射墨滴的孔，以及当不使用记录装置时设置有用于密封喷嘴板的孔的盖单元的封盖装置在密封状态下安装在封盖装置的盖单元中，如果需要，则从喷嘴孔排出墨水的墨水吸入口设置在底部，并且设有用于释放负极的大气开口压力设置在一侧，并且其中设置有用于调节盖单元的纵向方向上的压力分布的多个通孔的多孔板被容纳在盖单元的内底面和上开口面之间，提供了一种记录头的吸墨方法。

3. 发明授权

US06203132B1 Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US06203132B1
公开(公告)日：2001-03-20
申请号：US09024182
申请日：1998-02-17
申请人： Kenji Tsukada , Munehide Kanaya , Takahiro Katakura
发明人： Kenji Tsukada , Munehide Kanaya , Takahiro Katakura
IPC分类号： B41J2938
CPC分类号： B41J2/04551 , B41J2/04553 , B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/04593
摘要： Driving signal generating member for generating a first signal for drawing as meniscus at a nozzle aperture by smaller force as ambient temperature rises, a second signal for contracting a pressure generating chamber and ejecting an ink droplet and a third signal for restoring the contracted pressure generating chamber after an ink droplet is ejected by larger drawing force as ambient temperature rises is provided, speed at which the meniscus is moved toward the nozzle aperture is prevented from decreasing by setting force for drawing the meniscus before an ink droplet is ejected when temperature falls to a large value and the delay of filling the pressure generating chamber with ink is prevented by setting force for drawing the meniscus after an ink droplet is ejected to a small value and damping the residual vibration of the meniscus utilizing attenuation by increasing the viscosity of ink.
摘要翻译：驱动信号发生部件，用于随着环境温度的升高，以较小的力产生作为弯液面的弯液面的第一信号，用于收缩压力产生室并喷射墨滴的第二信号和用于恢复收缩压力产生室的第三信号在提供环境温度升高时通过较大的拉伸力喷射墨滴之后，通过在温度下降到墨滴之前喷射墨滴的设定力来防止弯液面朝向喷嘴孔移动的速度降低通过将喷墨墨滴喷射到弯液面的力设定为小的值，并通过增加墨的粘度来减弱弯液面的残余振动，从而防止了用墨水将压力发生室填充的大值和延迟。

4. 发明授权

US07281776B2 Liquid container having liquid consumption detecing device 失效
标题翻译：具有液体消耗检测装置的液体容器
公开(公告)号：US07281776B2
公开(公告)日：2007-10-16
申请号：US10357377
申请日：2003-02-04
申请人： Minoru Usui , Kenji Tsukada , Munehide Kanaya
发明人： Minoru Usui , Kenji Tsukada , Munehide Kanaya
IPC分类号： B41J2/195
CPC分类号： G01F23/2966 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17553 , B41J2/17566 , B41J2002/17583 , G01F23/2967
摘要： A liquid container, comprising: a housing containing therein liquid; a liquid supply opening formed in the housing for withdrawing the liquid from the housing; a liquid sensor mounted on the housing for detecting a level of the liquid which is variable in accordance with a consumption of the liquid; and a first partition wall extending in an interior of the housing and defining the interior of the housing into at least two liquid accommodating chambers which communicate with each other, the liquid accommodating chambers comprising: an air-communication side liquid accommodating chamber which communicates with ambient air; and a detection side liquid accommodating chamber in which the liquid sensor is disposed at an upper portion thereof.
摘要翻译：一种液体容器，包括：容纳其中的液体的壳体; 液体供给开口，形成在所述壳体中，用于从所述壳体抽出液体; 安装在壳体上的液体传感器，用于检测根据液体的消耗而变化的液体水平; 以及第一分隔壁，其在所述壳体的内部延伸并且将所述壳体的内部限定为彼此连通的至少两个液体容纳室，所述液体容纳室包括：空气连通侧液体容纳室，其与环境空气; 以及检测侧液体容纳室，其中液体传感器设置在其上部。

5. 发明申请

US20060001714A1 Liquid container having liquid consumption detecting device 审中-公开
公开(公告)号：US20060001714A1
公开(公告)日：2006-01-05
申请号：US11173229
申请日：2005-07-05
申请人： Minoru Usui , Kenji Tsukada , Munehide Kanaya
发明人： Minoru Usui , Kenji Tsukada , Munehide Kanaya
IPC分类号： B41J2/175
CPC分类号： G01F23/2966 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17553 , B41J2/17566 , B41J2002/17583 , G01F23/2967
摘要： A liquid container, comprising: a housing containing therein liquid; a liquid supply opening formed in the housing for withdrawing the liquid from the housing; a liquid sensor mounted on the housing for detecting a level of the liquid which is variable in accordance with a consumption of the liquid; and a first partition wall extending in an interior of the housing and defining the interior of the housing into at least two liquid accommodating chambers which communicate with each other, the liquid accommodating chambers comprising: an air-communication side liquid accommodating chamber which communicates with ambient air; and a detection side liquid accommodating chamber in which the liquid sensor is disposed at an upper portion thereof.

6. 发明授权

US06799820B1 Liquid container having a liquid detecting device 失效
标题翻译：具有液体检测装置的液体容器
公开(公告)号：US06799820B1
公开(公告)日：2004-10-05
申请号：US09573335
申请日：2000-05-18
申请人： Minoru Usui , Kenji Tsukada , Munehide Kanaya
发明人： Minoru Usui , Kenji Tsukada , Munehide Kanaya
IPC分类号： B41J2195
CPC分类号： G01F23/2966 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17553 , B41J2/17566 , B41J2002/17583 , G01F23/2967
摘要： A liquid container, including a housing containing therein liquid, a liquid supply opening formed in the housing through which liquid is supplied to the outside of the housing, and a detection device having a piezoelectric element and attached on the housing, the detection device detects a consumption degree of level of liquid contained in the housing.
摘要翻译：一种液体容器，包括容纳有液体的壳体，形成在所述壳体中的液体供应开口，液体通过所述液体供应到所述壳体的外部，以及具有压电元件并附接在所述壳体上的检测装置，所述检测装置检测房屋内所含液体的消耗程度。

7. 发明授权

US06536861B1 Liquid container having liquid consumption detecting device 有权
公开(公告)号：US06536861B1
公开(公告)日：2003-03-25
申请号：US09574012
申请日：2000-05-19
申请人： Minoru Usui , Kenji Tsukada , Munehide Kanaya
发明人： Minoru Usui , Kenji Tsukada , Munehide Kanaya
IPC分类号： B41J2195
CPC分类号： G01F23/2966 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17553 , B41J2/17566 , B41J2002/17583 , G01F23/2967
摘要： A liquid container, comprising: a housing containing therein liquid; a liquid supply opening formed in the housing for withdrawing the liquid from the housing; a liquid sensor mounted on the housing for detecting a level of the liquid which is variable in accordance with a consumption of the liquid; and a first partition wall extending in an interior of the housing and defining the interior of the housing into at least two liquid accommodating chambers which communicate with each other, the liquid accommodating chambers comprising: an air-communication side liquid accommodating chamber which communicates with ambient air; and a detection side liquid accommodating chamber in which the liquid sensor is disposed at an upper portion thereof.

8. 发明授权

US07267000B1 Liquid consumption status detecting method, liquid container, and ink cartridge 有权
公开(公告)号：US07267000B1
公开(公告)日：2007-09-11
申请号：US09574015
申请日：2000-05-19
申请人： Minoru Usui , Kenji Tsukada , Munehide Kanaya , Noboru Tamura
发明人： Minoru Usui , Kenji Tsukada , Munehide Kanaya , Noboru Tamura
IPC分类号： G01F23/00
CPC分类号： G01F23/2966 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17553 , B41J2/17566 , B41J2002/17583 , G01F23/2967
摘要： A method of detecting a consumption status of liquid contained in a liquid container, comprising steps of: preparing a detection device having a piezoelectric element and attaching the detection device on a desired position of the liquid container so that at least a part of the detection device contacting the liquid; measuring a residual vibration of the detection device; and detecting the consumption status of the liquid contained in the liquid container on the basis of a result of the measurement of the residual vibration.

9. 发明申请

US20060272404A1 Liquid consumption status detecting method, liquid container, and ink cartridge 有权
标题翻译：液体消耗状态检测方法，液体容器和墨盒
公开(公告)号：US20060272404A1
公开(公告)日：2006-12-07
申请号：US11505424
申请日：2006-08-17
申请人： Minoru Usui , Kenji Tsukada , Munehide Kanaya , Noboru Tamura
发明人： Minoru Usui , Kenji Tsukada , Munehide Kanaya , Noboru Tamura
IPC分类号： G01F23/28
CPC分类号： G01F23/2966 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17553 , B41J2/17566 , B41J2002/17583 , G01F23/2967
摘要： A method of detecting a consumption status of liquid contained in a liquid container, comprising steps of: preparing a detection device having a piezoelectric element and attaching the detection device on a desired position of the liquid container so that at least a part of the detection device contacting the liquid; measuring a residual vibration of the detection device; and detecting the consumption status of the liquid contained in the liquid container on the basis of a result of the measurement of the residual vibration.
摘要翻译：一种检测容纳在液体容器中的液体的消耗状态的方法，包括以下步骤：制备具有压电元件的检测装置，并将检测装置附着在液体容器的期望位置，使得检测装置的至少一部分接触液体; 测量检测装置的残余振动; 并且基于残留振动的测量结果来检测容纳在液体容器中的液体的消耗状态。

10. 发明授权

US07434462B2 Liquid consumption status detecting method, liquid container, and ink cartridge 有权
公开(公告)号：US07434462B2
公开(公告)日：2008-10-14
申请号：US11826514
申请日：2007-07-16
申请人： Minoru Usui , Kenji Tsukada , Munehide Kanaya , Noboru Tamura
发明人： Minoru Usui , Kenji Tsukada , Munehide Kanaya , Noboru Tamura
IPC分类号： G01F23/00
CPC分类号： G01F23/2966 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17553 , B41J2/17566 , B41J2002/17583 , G01F23/2967
摘要： A method of detecting a consumption status of liquid contained in a liquid container, comprising steps of: preparing a detection device having a piezoelectric element and attaching the detection device on a desired position of the liquid container so that at least a part of the detection device contacting the liquid; measuring a residual vibration of the detection device; and detecting the consumption status of the liquid contained in the liquid container on the basis of a result of the measurement of the residual vibration.

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