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公开(公告)号：US07111931B2
公开(公告)日：2006-09-26
申请号：US10847574
申请日：2004-05-18
CPC分类号： B41J2/17596 , B41J2/17523 , B41J2/17556
摘要： An ink tank is provided which can apply an optimum negative pressure stably by a valve of a simple structure. To this end, the ink tank of this invention has a valve and a damper section installed in an ink flow path. The valve deforms when the negative pressure in the ink supply port is greater than a predetermined level, to temporarily open the ink flow path to introduce ink from the ink accommodation portion to the ink supply port. The damper section is installed between and communicates to the ink supply port and the valve in the ink flow path. The damper section is formed of a resilient member more easily deformed than the valve and applies a negative pressure to the interior of the ink supply port by an elastic recovery force of the resilient member.
摘要翻译： 提供了可以通过简单结构的阀门稳定地施加最佳负压的墨水罐。 为此，本发明的墨罐具有安装在墨流路中的阀和阻尼器部。 当供墨口中的负压大于预定水平时，阀门变形，暂时打开油墨流动通道，将油墨从油墨容纳部分引入油墨供应口。 阻尼器部分安装在供墨口和墨水流动通道中的阀之间并与之连通。 阻尼器部分由比阀更容易变形的弹性构件形成，并且通过弹性构件的弹性恢复力将负压施加到供墨口的内部。
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公开(公告)号：US07108361B2
公开(公告)日：2006-09-19
申请号：US10833107
申请日：2004-04-28
CPC分类号： F16K15/145 , B41J2/17523 , B41J2/17596 , Y10T137/7895
摘要： An ink tank capable of a stable ink supply to a print head uses a simple valve construction. In one preferred example, an ink path is closed by a lip portion of a valve rubber engaging a flange, and an angle formed by an inner surface of an opening in the lip portion and an engagement surface of the flange is an acute angle.
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公开(公告)号：US20060244793A1
公开(公告)日：2006-11-02
申请号：US11476130
申请日：2006-06-28
IPC分类号： B41J2/175
CPC分类号： F16K15/145 , B41J2/17523 , B41J2/17596 , Y10T137/7895
摘要： An ink tank capable of a stable ink supply to a print head uses a simple valve construction. In one preferred example, an ink path is closed by a lip portion of a valve rubber engaging a flange, and an angle formed by an inner surface of an opening in the lip portion and an engagement surface of the flange is an acute angle.
摘要翻译： 能够稳定地向打印头供墨的墨盒使用简单的阀结构。 在一个优选实施例中，油墨通道由接合凸缘的阀橡胶的唇部封闭，并且由唇部中的开口的内表面和凸缘的接合表面形成的角度是锐角。
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公开(公告)号：US07559636B2
公开(公告)日：2009-07-14
申请号：US11476130
申请日：2006-06-28
CPC分类号： F16K15/145 , B41J2/17523 , B41J2/17596 , Y10T137/7895
摘要： An ink tank capable of a stable ink supply to a print head uses a simple valve construction. In one preferred example, an ink path is closed by a lip portion of a valve rubber engaging a flange, and an angle formed by an inner surface of an opening in the lip portion and an engagement surface of the flange is an acute angle.
摘要翻译： 能够稳定地向打印头供墨的墨盒使用简单的阀结构。 在一个优选实施例中，油墨通道由接合凸缘的阀橡胶的唇部封闭，并且由唇部中的开口的内表面和凸缘的接合表面形成的角度是锐角。
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公开(公告)号：US07172273B2
公开(公告)日：2007-02-06
申请号：US10845934
申请日：2004-05-14
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2/17553 , B41J2/17596
摘要： An ink tank in which an air communication passage and a pressure regulator valve passage are formed by covering grooves, etc., with a film is fabricated in a simple manufacturing process. Specifically, an atmosphere communication hole and a major part of an air communication passage are formed in the same surface on which a film for forming a valve passage is attached. By virtue of this, the process of attaching a major part of the air communication passage film and the process of attaching the valve film can be performed in a single process step. This simplifies the process of attaching the films.
摘要翻译： 通过简单的制造工艺制造其中通过用膜覆盖槽等形成空气连通通道和压力调节阀通道的墨水罐。 具体而言，在安装有用于形成阀通道的膜的同一表面上形成气氛连通孔和空气连通通道的主要部分。 由此，可以在一个处理步骤中进行安装空气连通通路膜的主要部分的过程和安装阀膜的过程。 这简化了附着膜的过程。
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公开(公告)号：US07926927B2
公开(公告)日：2011-04-19
申请号：US12149123
申请日：2008-04-28
申请人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
发明人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17566 , B41J2002/17573
摘要： A structure for informing a state of the ink tank by a light emitting section such as LED, capable of displaying such information at a position easily visible by the user and favorably sending the emitted light both to the user and a light receiver section on the printer side without needing electric wiring which may disturb the user's visibility or manipulation. The light emitting section is separated from the display section and a light guiding section is provided between the both. A member for suitably limiting the emission of light is provided in the display section. Thereby, it is possible to dispose the display section at the best position without needing the electric wiring on the ink tank and obtain a preferable light volume suitable both for the improvement in user's visibility and the stability of the operation of the light receiving section.
摘要翻译： 用于通过诸如LED的发光部分来通知墨水盒的状态的结构，能够在用户容易看到的位置处显示这些信息，并且有利地将发射的光都发送到用户和打印机上的光接收器部分 而不需要可能干扰用户的可见性或操纵的电线。 发光部分与显示部分分离，并且在两者之间设置导光部分。 在显示部分中提供用于适当地限制发光的部件。 由此，可以将显示部分设置在最佳位置，而不需要墨水盒上的电线，并获得适合于提高用户可视性和光接收部分操作稳定性的优选光量。
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公开(公告)号：US08109617B2
公开(公告)日：2012-02-07
申请号：US12071536
申请日：2008-02-22
申请人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
发明人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
CPC分类号： B41J2/17553 , B41J2/17566 , B41J2002/17573
摘要： A structure for informing a state of the ink tank by a light emitting section such as LED, capable of displaying such information at a position easily visible by the user and favorably sending the emitted light both to the user and a light receiver section on the printer side without needing electric wiring which may disturb the user's visibility or manipulation. The light emitting section is separated from the display section and a light guiding section is provided between the both. A member for suitably limiting the emission of light is provided in the display section. Thereby, it is possible to dispose the display section at the best position without needing the electric wiring on the ink tank and obtain a preferable light volume suitable both for the improvement in user's visibility and the stability of the operation of the light receiving section.
摘要翻译： 用于通过诸如LED的发光部分来通知墨水盒的状态的结构，能够在用户容易看到的位置处显示这些信息，并且有利地将发射的光都发送到用户和打印机上的光接收器部分 而不需要可能干扰用户的可见性或操纵的电线。 发光部分与显示部分分离，并且在两者之间设置导光部分。 在显示部分中提供用于适当地限制发光的部件。 由此，可以将显示部分设置在最佳位置，而不需要墨水盒上的电线，并获得适合于提高用户可视性和光接收部分操作稳定性的优选光量。
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公开(公告)号：US20080211892A1
公开(公告)日：2008-09-04
申请号：US12149123
申请日：2008-04-28
申请人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
发明人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17566 , B41J2002/17573
摘要： A structure for informing a state of the ink tank by a light emitting section such as LED, capable of displaying such information at a position easily visible by the user and favorably sending the emitted light both to the user and a light receiver section on the printer side without needing electric wiring which may disturb the user's visibility or manipulation. The light emitting section is separated from the display section and a light guiding section is provided between the both. A member for suitably limiting the emission of light is provided in the display section. Thereby, it is possible to dispose the display section at the best position without needing the electric wiring on the ink tank and obtain a preferable light volume suitable both for the improvement in user's visibility and the stability of the operation of the light receiving section.
摘要翻译： 用于通过诸如LED的发光部分来通知墨水盒的状态的结构，能够在用户容易看到的位置处显示这些信息，并且有利地将发射的光都发送到用户和打印机上的光接收器部分 而不需要可能干扰用户的可见性或操纵的电线。 发光部分与显示部分分离，并且在两者之间设置导光部分。 在显示部分中提供用于适当地限制发光的部件。 由此，可以将显示部分设置在最佳位置，而不需要墨水盒上的电线，并获得适合于提高用户可视性和光接收部分操作稳定性的优选光量。
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公开(公告)号：US07384116B2
公开(公告)日：2008-06-10
申请号：US11250461
申请日：2005-10-17
申请人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
发明人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
IPC分类号： B41J29/393 , B41J2/175
CPC分类号： B41J2/17553 , B41J2/17566 , B41J2002/17573
摘要： A structure for informing a state of the ink tank by a light emitting section such as LED, capable of displaying such information at a position easily visible by the user and favorably sending the emitted light both to the user and a light receiver section on the printer side without needing electric wiring which may disturb the user's visibility or manipulation. The light emitting section is separated from the display section and a light guiding section is provided between the both. A member for suitably limiting the emission of light is provided in the display section. Thereby, it is possible to dispose the display section at the best position without needing the electric wiring on the ink tank and obtain a preferable light volume suitable both for the improvement in user's visibility and the stability of the operation of the light receiving section.
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公开(公告)号：US20060082625A1
公开(公告)日：2006-04-20
申请号：US11250461
申请日：2005-10-17
申请人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
发明人： Yasuo Kotaki , Keisuke Matsuo , Kenji Kitabatake , Hiromasa Amma , Naoki Tashiro
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17566 , B41J2002/17573
摘要： A structure for informing a state of the ink tank by a light emitting section such as LED, capable of displaying such information at a position easily visible by the user and favorably sending the emitted light both to the user and a light receiver section on the printer side without needing electric wiring which may disturb the user's visibility or manipulation. The light emitting section is separated from the display section and a light guiding section is provided between the both. A member for suitably limiting the emission of light is provided in the display section. Thereby, it is possible to dispose the display section at the best position without needing the electric wiring on the ink tank and obtain a preferable light volume suitable both for the improvement in user's visibility and the stability of the operation of the light receiving section.
摘要翻译： 用于通过诸如LED的发光部分来通知墨水盒的状态的结构，能够在用户容易看到的位置处显示这些信息，并且有利地将发射的光都发送到用户和打印机上的光接收器部分 而不需要可能干扰用户的可见性或操纵的电线。 发光部分与显示部分分离，并且在两者之间设置导光部分。 在显示部分中提供用于适当地限制发光的部件。 由此，可以将显示部分设置在最佳位置，而不需要墨水盒上的电线，并获得适合于提高用户可视性和光接收部分操作稳定性的优选光量。
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