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1. 发明授权

US06948803B2 Ink container, inkjet printing apparatus and ink supplying method 失效
标题翻译：墨水容器，喷墨打印装置和墨水供应方法
公开(公告)号：US06948803B2
公开(公告)日：2005-09-27
申请号：US10632329
申请日：2003-08-01
申请人： Masahito Yoshida , Naoji Otsuka , Hiroyuki Inoue , Takashi Nojima , Hitoshi Sugimoto , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai , Takeshi Yazawa
发明人： Masahito Yoshida , Naoji Otsuka , Hiroyuki Inoue , Takashi Nojima , Hitoshi Sugimoto , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai , Takeshi Yazawa
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/175 , B41J2/17509 , B41J2/17513
摘要： For eliminating waste of ink and achieving high charging efficiency with a reduced charging time where a printing head is equipped with a second tank for reserving a predetermined amount of ink and a supply system is configured to supply ink from a first tank to the second tank intermittently, the second tank is provided with a variable internal volume. The internal volume is varied to cause the second tank itself to function as an actuator for charging ink and performing a venting process. Specifically, the internal volume is forcibly reduced to cause a reverse flow of a gas residing in the second tank along with ink into the first tank, which makes it possible to generate of waste ink that is released to the outside. A normal charging operation can be completed simply by causing a change in the opposite direction (the direction of increasing the internal volume). Relatedly, the second tank may be provided with a member for holding ink and generating a negative pressure originating from an elastic force. With connection of the first tank and the member, the pressure in the second tank is reduced to cause the member to expand, thereby introducing ink into the same. This introduction is stopped by regulating the expansion with a displaceable unit which expands when the pressure is reduced. The regulation is performed at such a position that the negative pressure generated in the member by canceling regulation is in equilibrium with an ink meniscus-holding ability of the printing head.
摘要翻译：为了消除墨水的浪费并且在减少充电时间的情况下实现高的充电效率，其中打印头配备有用于保留预定量的墨水的第二罐，并且供应系统被配置为间歇地将墨水从第一罐供应到第二罐，第二罐具有可变的内部容积。内部容积变化，使得第二罐本身用作用于对油墨进行充气并执行排气过程的致动器。具体地说，内部体积被强制地减少，导致第二罐中存在的气体与油墨一起反向流入第一罐，这使得可以产生释放到外部的废墨。可以简单地通过使相反方向（内部容积增加的方向）发生变化来完成正常的充电操作。相关地，第二罐可以设置有用于保持油墨并产生源自弹性力的负压的构件。通过第一罐和构件的连接，第二罐中的压力减小，使构件膨胀，从而将油墨引入其中。通过用可移位单元调节膨胀来停止该介绍，当压力降低时，该位移膨胀。在通过取消调节而在构件中产生的负压与打印头的墨水弯月面保持能力平衡的位置进行调节。

2. 发明授权

US06783215B2 Ink container, inkjet printing apparatus, and ink supplying method 失效
标题翻译：墨水容器，喷墨打印装置和供墨方法
公开(公告)号：US06783215B2
公开(公告)日：2004-08-31
申请号：US10369552
申请日：2003-02-21
申请人： Masahito Yoshida , Naoji Otsuka , Hiroyuki Inoue , Takashi Nojima , Hitoshi Sugimoto , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai , Takeshi Yazawa
发明人： Masahito Yoshida , Naoji Otsuka , Hiroyuki Inoue , Takashi Nojima , Hitoshi Sugimoto , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai , Takeshi Yazawa
IPC分类号： B49J2175
CPC分类号： B41J2/175 , B41J2/17509
摘要： In a supply system which includes an ink container for reserving a predetermined amount of ink to be supplied to a printing head and which is configured such that ink is intermittently supplied to the container from an ink tank, there is provided a structure that fundamentally eliminates waste of ink associated with an operation of charging the container to apply a required negative pressure to the head. An ink containing body in which a negative pressure can be generated because of its elasticity is provided in the container. After the ink containing body is expanded to introduce ink into the same by depressurizing the interior of the container, the interior of the container is pressurized to contract the ink containing body, thereby returning a predetermined amount of ink to the tank. A negative pressure is thus generated in equilibrium with an ink meniscus holding ability of the head.
摘要翻译：在一种供给系统中，该供给系统包括用于储存预定量的供给打印头的墨水的墨水容器，并且构造成使得墨水从墨水罐间歇地供应到容器，提供了从根本上消除浪费的结构与向容器充电的操作相关联的墨水以向头部施加所需的负压。在容器中设置有由于其弹性而产生负压的油墨容纳体。在通过减压容器内部使油墨容纳体膨胀以将油墨引入其中之后，容器的内部被加压以使油墨容纳体收缩，从而将预定量的油墨返回到罐中。因此，与头部的墨水弯月面保持能力平衡地产生负压。

3. 发明授权

US06663233B2 Inkjet printing apparatus and ink supplying method 有权
标题翻译：喷墨打印设备和墨水供应方法
公开(公告)号：US06663233B2
公开(公告)日：2003-12-16
申请号：US10171652
申请日：2002-06-17
申请人： Naoji Otsuka , Hiroyuki Inoue , Masahito Yoshida , Takashi Nojima , Hitoshi Sugimoto , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai , Takeshi Yazawa
发明人： Naoji Otsuka , Hiroyuki Inoue , Masahito Yoshida , Takashi Nojima , Hitoshi Sugimoto , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai , Takeshi Yazawa
IPC分类号： B41J2175
CPC分类号： B41J2/17556 , B41J2/17506 , B41J2/17509 , B41J2/17513
摘要： In a structure which includes a second tank for reserving a predetermined amount of ink to be supplied to a printing head and in which a supply system is configured such that ink is intermittently supplied to the second tank from a first tank, a high charging efficiency to and shortened processing time for charging the second tank, and high overall usability of ink are achieved. In an orientation upon using the printing apparatus, a port of a channel located at the second tank side for supplying ink from the first tank to the second tank is arranged relatively high position and an outlet port for supplying ink from the second tank to the head is arranged relatively low position in relation to the direction of gravity, and a port of the channel located at the first tank side is arranged at the bottom of the first tank.
摘要翻译：在包括第二罐的结构中，第二罐用于储存预定量的供给打印头的油墨，并且其中供给系统配置为使得从第一罐间歇地向第二罐提供油墨，高填充效率至并缩短了对第二罐的充电的处理时间，并且实现了油墨的高整体可用性。在使用打印装置的方向上，位于第二罐侧的用于从第一罐向第二罐供应墨水的通道的端口布置成相对高的位置和用于从第二罐向头部供应墨水的出口相对于重力方向布置成相对较低的位置，并且位于第一罐侧的通道的端口布置在第一罐的底部。

4. 发明授权

US06837921B2 Ink tank 失效
标题翻译：墨水罐
公开(公告)号：US06837921B2
公开(公告)日：2005-01-04
申请号：US10382495
申请日：2003-03-07
申请人： Hiroyuki Inoue , Masahito Yoshida , Takashi Nojima , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai
发明人： Hiroyuki Inoue , Masahito Yoshida , Takashi Nojima , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai
IPC分类号： B01D19/00 , B41J2/175
CPC分类号： B01D19/0031
摘要： An ink tank is formed having a generally rectangular parallelepiped shape, and air/fluid separating members having air pores are provided around at least the corner portions of the generally rectangular parallelepiped. The inner faces of wall members forming the outer faces of the generally rectangular parallelepiped are formed with an inclination of a predetermined angle as to the outer face of the wall member which it faces.

5. 发明授权

US06685308B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06685308B2
公开(公告)日：2004-02-03
申请号：US10224653
申请日：2002-08-21
申请人： Masahito Yoshida , Hiroyuki Inoue , Takashi Nojima , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai
发明人： Masahito Yoshida , Hiroyuki Inoue , Takashi Nojima , Shusuke Inamura , Yasufumi Tanaami , Takeshi Iwasaki , Noriko Sato , Yasuyuki Hirai
IPC分类号： B41J2175
CPC分类号： B41J2/17509 , B41J2/17596
摘要： The present invention provides an image forming apparatus for forming an image by discharging liquid from a recording head onto a recording medium, comprising a carriage to which the recording head and a sub-tank for storing the liquid to be supplied to the recording head are mounted and which can be shifted reciprocally, a main tank disposed out of the carriage and adapted to store the liquid, a liquid flow passage connected between the main tank and the sub-tank in order to supply the liquid from the main tank to the sub-tank, a flow passage opening/closing valve disposed in the liquid flow passage on the way and adapted to open and close the liquid flow passage, and control means for controlling opening/closing of the flow passage opening/closing valve in accordance with an image forming condition during image formation using the recording head.
摘要翻译：本发明提供了一种用于通过将液体从记录头喷射到记录介质上而形成图像的图像形成装置，包括：托架，用于存储要供应到记录头的液体的记录头和副箱安装到该托架上并且可以相互往复移动，一个设置在滑架外面并适于储存液体的主容器，连接在主油箱和副罐之间的液体流动通道，以便将液体从主油箱供应到副罐，液体通道开/关阀，设置在液体流动通道中并适于打开和关闭液体流道;以及控制装置，用于根据图像控制流道开/关阀的打开/关闭使用记录头的图像形成期间的成形条件。

6. 发明授权

US07101019B2 Recording apparatus 有权
标题翻译：记录装置
公开(公告)号：US07101019B2
公开(公告)日：2006-09-05
申请号：US10765036
申请日：2004-01-28
申请人： Hiroyuki Inoue , Shusuke Inamura
发明人： Hiroyuki Inoue , Shusuke Inamura
IPC分类号： B41J23/00 , B41J2/14
CPC分类号： B41J2/17523 , B41J2/1752 , B41J2/1755 , B41J25/34
摘要： A recording apparatus includes a miniaturized carriage. When a recording head is mounted, a head side connecting portion to which electric power for driving the recording head and a signal are transmitted and a card edge connector of a head holding member are electrically connected to each other. The recording head is detachably attachable to the head holding member by rotation of a lever member. A pressing portion for pressing the recording head in a connector insertion direction of a connecting portion is arranged near a rotational center of the lever member. Due to the above configuration, a miniaturized carriage can be formed while the card edge connector is used, fixation and release of the recording head can be stably realized, and the miniaturization of the recording apparatus itself can be realized.
摘要翻译：记录装置包括小型化的托架。当安装记录头时，传送用于驱动记录头和信号的电力的头侧连接部分和头部保持构件的卡缘连接器彼此电连接。记录头通过杆构件的旋转可拆卸地附接到头部保持构件。在连接部的连接器插入方向上按压记录头的按压部配置在杠杆部件的旋转中心的附近。由于上述构造，可以在使用卡边缘连接器的同时形成小型化的托架，可以稳定地实现记录头的固定和释放，并且可以实现记录装置本身的小型化。

7. 发明授权

US07954937B2 Ink jet printing apparatus 有权
标题翻译：喷墨打印设备
公开(公告)号：US07954937B2
公开(公告)日：2011-06-07
申请号：US12877923
申请日：2010-09-08
申请人： Shusuke Inamura , Takashi Horiba
发明人： Shusuke Inamura , Takashi Horiba
IPC分类号： B41J2/175
CPC分类号： B41J29/02
摘要： The present invention provides an ink jet printing apparatus capable of improving reliability of an electrical connecting portion between a carriage side and head cartridge side. When an ink tank is mounted on a head cartridge, a hook of a set lever is obstructed to be operated in a lock releasing direction by a restricting surface of the ink tank. This prevents the head cartridge from being removed from the carriage, and maintains an electrical connecting condition between the carriage and the head cartridge. Therefore, for removing the head cartridge, it is necessary to remove the ink tank.
摘要翻译：本发明提供一种喷墨打印设备，其能够提高滑架侧和头盒侧之间的电连接部的可靠性。当墨水盒安装在头盒上时，设定杆的钩子被墨水容器的限制表面阻止在锁定释放方向上操作。这防止了头盒从托架移除，并且保持托架和头盒之间的电连接状态。因此，为了拆卸头盒，需要取出墨盒。

8. 发明授权

US07815288B2 Ink jet printing apparatus 有权
标题翻译：喷墨打印设备
公开(公告)号：US07815288B2
公开(公告)日：2010-10-19
申请号：US11840681
申请日：2007-08-17
申请人： Shusuke Inamura , Takashi Horiba
发明人： Shusuke Inamura , Takashi Horiba
IPC分类号： B41J2/14 , B41J2/16 , B41J2/175
CPC分类号： B41J29/02
摘要： The present invention provides an ink jet printing apparatus capable of improving reliability of an electrical connecting portion between a carriage side and head cartridge side. When an ink tank is mounted on a head cartridge, a hook of a set lever is obstructed to be operated in a lock releasing direction by a restricting surface of the ink tank. This prevents the head cartridge from being removed from the carriage, and maintains an electrical connecting condition between the carriage and the head cartridge. Therefore, for removing the head cartridge, it is necessary to remove the ink tank.
摘要翻译：本发明提供一种喷墨打印设备，其能够提高滑架侧和头盒侧之间的电连接部的可靠性。当墨水盒安装在头盒上时，设定杆的钩子被墨水容器的限制表面阻止在锁定释放方向上操作。这防止了头盒从托架移除，并且保持托架和头盒之间的电连接状态。因此，为了拆卸头盒，需要取出墨盒。

9. 发明申请

US20080049069A1 INK JET PRINTING APPARATUS 有权
标题翻译：喷墨打印设备
公开(公告)号：US20080049069A1
公开(公告)日：2008-02-28
申请号：US11840681
申请日：2007-08-17
申请人： Shusuke Inamura , Takashi Horiba
发明人： Shusuke Inamura , Takashi Horiba
IPC分类号： B41J2/14
CPC分类号： B41J29/02
摘要： The present invention provides an ink jet printing apparatus capable of improving reliability of an electrical connecting portion between a carriage side and head cartridge side. When an ink tank is mounted on a head cartridge, a hook of a set lever is obstructed to be operated in a lock releasing direction by a restricting surface of the ink tank. This prevents the head cartridge from being removed from the carriage, and maintains an electrical connecting condition between the carriage and the head cartridge. Therefore, for removing the head cartridge, it is necessary to remove the ink tank.
摘要翻译：本发明提供一种喷墨打印设备，其能够提高滑架侧和头盒侧之间的电连接部的可靠性。当墨水盒安装在头盒上时，设定杆的钩子被墨水容器的限制表面阻止在锁定释放方向上操作。这防止了头盒从托架移除，并且保持托架和头盒之间的电连接状态。因此，为了拆卸头盒，需要取出墨盒。

10. 发明申请

US20100328406A1 INK JET PRINTING APPARATUS 有权
标题翻译：喷墨打印设备
公开(公告)号：US20100328406A1
公开(公告)日：2010-12-30
申请号：US12877923
申请日：2010-09-08
申请人： Shusuke Inamura , Takashi Horiba
发明人： Shusuke Inamura , Takashi Horiba
IPC分类号： B41J2/175
CPC分类号： B41J29/02
摘要： The present invention provides an ink jet printing apparatus capable of improving reliability of an electrical connecting portion between a carriage side and head cartridge side. When an ink tank is mounted on a head cartridge, a hook of a set lever is obstructed to be operated in a lock releasing direction by a restricting surface of the ink tank. This prevents the head cartridge from being removed from the carriage, and maintains an electrical connecting condition between the carriage and the head cartridge. Therefore, for removing the head cartridge, it is necessary to remove the ink tank.
摘要翻译：本发明提供一种喷墨打印设备，其能够提高滑架侧和头盒侧之间的电连接部的可靠性。当墨水盒安装在头盒上时，设定杆的钩子被墨水容器的限制表面阻止在锁定释放方向上操作。这防止了头盒从托架移除，并且保持托架和头盒之间的电连接状态。因此，为了拆卸头盒，需要取出墨盒。

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