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1. 发明授权

US07077514B2 Liquid container, liquid using apparatus, printing apparatus, and ink jet cartridge 失效
标题翻译：液体容器，液体使用装置，打印装置和喷墨盒
公开(公告)号：US07077514B2
公开(公告)日：2006-07-18
申请号：US10805192
申请日：2004-03-22
申请人： Ryoji Inoue , Ryoichi Matsumoto , Tatsuo Nanjo , Hideki Ogura
发明人： Ryoji Inoue , Ryoichi Matsumoto , Tatsuo Nanjo , Hideki Ogura
IPC分类号： B41J2/175
CPC分类号： B41J2/17523 , B41J2/17513 , B41J2/17556 , B41J2/17596
摘要： A liquid container is provided which can prevent a leakage of liquid from an air introduction portion under any environment of use and storage and which can maintain a stable negative pressure characteristic irrespective of a degree of liquid consumption. The liquid container includes a liquid containing portion, a liquid supply portion to supply liquid from the liquid containing portion to a liquid using portion, a valve chamber having a one-way valve which permits a gas introduction into the liquid containing portion and prevents the liquid and gas from getting out of the liquid containing portion, a communication path to communicate the liquid containing portion with the valve chamber, a mechanism having a function of maintaining a volume of the liquid containing space, and a communication path closing member capable of enabling or disabling a communication between the liquid containing portion and the valve chamber through the communication path.
摘要翻译：提供了一种液体容器，其可以在任何使用和储存环境下防止液体从空气导入部分泄漏，并且可以保持稳定的负压特性，而与液体消耗程度无关。液体容器包括液体容纳部分，从液体容纳部分向液体使用部分供应液体的液体供应部分，具有允许气体引入液体容纳部分并防止液体的单向阀的阀室并且气体从液体容纳部分出来，使液体容纳部分与阀室连通的连通路径，具有保持液体容纳空间的体积的功能的机构，以及能够使能或通过通信路径禁止液体容纳部分和阀室之间的连通。

2. 发明授权

US07380921B2 Liquid-feeding system 失效
标题翻译：送液系统
公开(公告)号：US07380921B2
公开(公告)日：2008-06-03
申请号：US10948919
申请日：2004-09-24
申请人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
发明人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
IPC分类号： B41J2/17
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17553
摘要： A liquid-feeding system efficiently transferring liquid from a liquid storage to a liquid chamber and efficiently transferring gas from the liquid chamber to the liquid storage. The liquid-feeding system includes a liquid-using unit, the liquid storage, the liquid chamber in communication with the liquid-using unit, a plurality of communication paths facilitating communication between the liquid chamber and the liquid storage, the liquid chamber having a substantially enclosed space except where the space communicates with the plurality of communication paths and with the liquid-using unit, a pressure regulator disposed in the liquid storage and regulating the internal pressure of the liquid storage, and means for changing an internal pressure of the liquid chamber relatively higher than an internal pressure of the liquid storage.
摘要翻译：液体供给系统将液体从液体存储器有效地传送到液体室，并且有效地将气体从液体室传输到液体存储器。液体供给系统包括液体使用单元，液体储存器，与液体使用单元连通的液体室，多个连通路径，其有助于液体室和液体储存器之间的连通，液体室具有基本上封闭空间，除了空间与多个连通路径连通并且与液体使用单元之间，设置在液体存储器中并调节液体存储器的内部压力的压力调节器以及用于改变液体室的内部压力的装置相对高于液体储存器的内部压力。

3. 发明申请

US20050068385A1 Liquid-feeding system 失效
标题翻译：送液系统
公开(公告)号：US20050068385A1
公开(公告)日：2005-03-31
申请号：US10948919
申请日：2004-09-24
申请人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
发明人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17553
摘要： A liquid-feeding system efficiently transferring liquid from a liquid storage to a liquid chamber and efficiently transferring gas from the liquid chamber to the liquid storage. The liquid-feeding system includes a liquid-using unit, the liquid storage, the liquid chamber in communication with the liquid-using unit, a plurality of communication paths facilitating communication between the liquid chamber and the liquid storage, the liquid chamber having a substantially enclosed space except where the space communicates with the plurality of communication paths and with the liquid-using unit, a pressure regulator disposed in the liquid storage and regulating the internal pressure of the liquid storage, and means for changing an internal pressure of the liquid chamber relatively higher than an internal pressure of the liquid storage.
摘要翻译：液体供给系统将液体从液体存储器有效地传送到液体室，并且有效地将气体从液体室传输到液体存储器。液体供给系统包括液体使用单元，液体储存器，与液体使用单元连通的液体室，多个连通路径，其有助于液体室和液体储存器之间的连通，液体室具有基本上封闭空间，除了空间与多个连通路径连通并且与液体使用单元之间，设置在液体存储器中并调节液体存储器的内部压力的压力调节器以及用于改变液体室的内部压力的装置相对高于液体储存器的内部压力。

4. 发明授权

US07104640B2 Liquid container, liquid using device, printing apparatus, and method of manufacturing liquid container 有权
标题翻译：液体容器，液体使用装置，印刷装置和液体容器的制造方法
公开(公告)号：US07104640B2
公开(公告)日：2006-09-12
申请号：US10808477
申请日：2004-03-25
申请人： Hideki Ogura , Ryoichi Matsumoto , Ryoji Inoue , Tatsuo Nanjo
发明人： Hideki Ogura , Ryoichi Matsumoto , Ryoji Inoue , Tatsuo Nanjo
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/1752 , B41J2/17559 , B41J2/17596
摘要： This invention provides a liquid container capable of stably supplying a liquid contained therein, a liquid using device, a printing apparatus, and a method of manufacturing the liquid container. In one preferred embodiment of this invention, a one-way valve used in an ink tank is constructed of a flexible sheet. In an area of the flexible sheet, an undulated portion is formed whose undulated form is maintained in an operation range of the one-way valve.
摘要翻译：本发明提供了一种能够稳定地供应其中所含的液体的液体容器，液体使用装置，打印装置和制造液体容器的方法。在本发明的一个优选实施例中，用于墨水罐的单向阀由柔性片构成。在柔性片的区域中，形成波状形状，其起伏形状保持在单向阀的操作范围内。

5. 发明授权

US08205974B2 Ink tank and printing apparatus 有权
标题翻译：墨盒和打印设备
公开(公告)号：US08205974B2
公开(公告)日：2012-06-26
申请号：US12672505
申请日：2008-10-10
申请人： Hideki Ogura , Yasuo Kotaki , Tetsuya Ohashi , Hitoshi Takada , Koichi Kubo , Ryoji Inoue , Tatsuo Nanjo
发明人： Hideki Ogura , Yasuo Kotaki , Tetsuya Ohashi , Hitoshi Takada , Koichi Kubo , Ryoji Inoue , Tatsuo Nanjo
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2/17523
摘要： An ink tank with a high volume efficiency and a printing apparatus which are capable of completely using up ink stored in the ink tank. A meniscus holding force (Pm1) of a non-compressed portion (22b) of an ink guide member (22) is set higher than an initial ink-storage-portion negative pressure (P1), and lower than a used-up ink-storage-portion negative pressure (P2). In addition, a meniscus holding force (Pm2) caused under compression is set stronger than the used-up ink-storage-portion negative pressure (P2), and weaker than a meniscus holding force (Phf) of a head filter (50).
摘要翻译：具有高体积效率的墨盒和能够完全使用存储在墨盒中的墨水的打印装置。墨水引导构件（22）的非压缩部分（22b）的弯月面保持力（Pm1）被设定为高于初始储墨部分负压（P1），并且低于用尽墨水 - 存储部负压（P2）。此外，在压缩下引起的弯月面保持力（Pm2）被设定为比用过的墨水储存部负压（P2）更强，并且比头部过滤器（50）的弯液面保持力（Phf）弱。

6. 发明申请

US20110096128A1 INK TANK AND PRINTING APPARATUS 有权
标题翻译：墨水和印刷设备
公开(公告)号：US20110096128A1
公开(公告)日：2011-04-28
申请号：US12672505
申请日：2008-10-10
申请人： Hideki Ogura , Yasuo Kotaki , Tetsuya Ohashi , Hitoshi Takada , Koichi Kubo , Ryoji Inoue , Tatsuo Nanjo
发明人： Hideki Ogura , Yasuo Kotaki , Tetsuya Ohashi , Hitoshi Takada , Koichi Kubo , Ryoji Inoue , Tatsuo Nanjo
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2/17523
摘要： An ink tank with a high volume efficiency and a printing apparatus which are capable of completely using up ink stored in the ink tank. A meniscus holding force (Pm1) of a non-compressed portion (22b) of an ink guide member (22) is set higher than an initial ink-storage-portion negative pressure (P1), and lower than a used-up ink-storage-portion negative pressure (P2). In addition, a meniscus holding force (Pm2) caused under compression is set stronger than the used-up ink-storage-portion negative pressure (P2), and weaker than a meniscus holding force (Phf) of a head filter (50).
摘要翻译：具有高体积效率的墨盒和能够完全使用存储在墨盒中的墨水的打印装置。墨水引导构件（22）的非压缩部分（22b）的弯月面保持力（Pm1）被设定为高于初始储墨部分负压（P1），并且低于用尽墨水 - 存储部负压（P2）。此外，在压缩下引起的弯月面保持力（Pm2）被设定为比用过的墨水储存部负压（P2）更强，并且比头部过滤器（50）的弯液面保持力（Phf）弱。

7. 发明申请

US20080239037A1 INK TANK AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：油墨罐及其制造方法
公开(公告)号：US20080239037A1
公开(公告)日：2008-10-02
申请号：US12057110
申请日：2008-03-27
申请人： Ryoji Inoue , Yasuo Kotaki , Tetsuya Ohashi , Hitoshi Takada , Hideki Ogura , Kouichi Kubo , Tatsuo Nanjo
发明人： Ryoji Inoue , Yasuo Kotaki , Tetsuya Ohashi , Hitoshi Takada , Hideki Ogura , Kouichi Kubo , Tatsuo Nanjo
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17556 , Y10T29/49401
摘要： An ink tank includes an ink containing chamber configured to directly contain ink, a supply port configured to supply the ink from the ink containing chamber to a recording head, a capillary member disposed in the supply port to hold the ink, and a sealing member configured to cover the supply port. An air volume (V) of a space constituted by the capillary member and the sealing member, an ink volume (Vi) held by the capillary member, and a maximum volume (Vexp) when air expands in the space accompanying environmental fluctuation of the ink tank, satisfy Vi≧Vexp−V.
摘要翻译：墨盒包括：墨水容纳室，其构造为直接容纳墨水;供给口，其构造成将墨水从墨水容纳室供应到记录头;毛细管构件，设置在供给口中以保持墨水;以及密封构件覆盖供应口。由毛细管构件和密封构件构成的空间的空气体积（V），由毛细管构件保持的墨水体积（Vi）和空气在与墨水的环境波动有关的空间中膨胀时的最大体积（Vexp）罐，满足Vi> = Vexp-V。

8. 发明授权

US07530678B2 Liquid container and method for manufacturing the same 失效
标题翻译：液体容器及其制造方法
公开(公告)号：US07530678B2
公开(公告)日：2009-05-12
申请号：US11295341
申请日：2005-12-06
申请人： Hideki Ogura , Ryoichi Matsumoto , Shogo Kawamura , Ryoji Inoue
发明人： Hideki Ogura , Ryoichi Matsumoto , Shogo Kawamura , Ryoji Inoue
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17556 , B41J2/17559 , B41J2002/17516
摘要： A liquid container and its manufacturing method configured to contain a spring member and crimp a flexible member in a frame, wherein positional shift between the flexible member and the fixing member (frame) caused by compression of the spring during manufacturing process is prevented and no device is necessary for spring compression. Accordingly, the liquid container includes a liquid storage portion including a deformable flexible member, a planar portion disposed in the flexible member, and the spring member which abuts on the planar portion to generate negative pressure in the liquid container. The planar portion includes an engaging portion disposed in the planar portion and engaging the elastic portion so as to facilitate holding the elastic portion in a compressed state and releasing the elastic portion from the compressed state.
摘要翻译：一种液体容器及其制造方法，其构造为容纳弹性构件并将柔性构件压接在框架中，防止了在制造过程中由弹簧的压缩引起的柔性构件和固定构件（框架）之间的位置偏移，并且没有装置是弹簧压缩所必需的。因此，液体容器包括：液体容纳部，其包括可变形的柔性构件，设置在柔性构件中的平面部分，以及与液体容器中的平面部分抵接以产生负压的弹簧构件。平面部包括设置在平面部分中并且与弹性部分接合的接合部分，以便于将弹性部分保持在压缩状态并将弹性部分从压缩状态释放。

9. 发明授权

US07290861B2 Ink tank, printing head and inkjet printing apparatus 有权
标题翻译：墨盒，打印头和喷墨打印设备
公开(公告)号：US07290861B2
公开(公告)日：2007-11-06
申请号：US10563674
申请日：2005-06-06
申请人： Ryoji Inoue , Ryoichi Matsumoto , Shogo Kawamura , Hideki Ogura , Satoshi Oikawa
发明人： Ryoji Inoue , Ryoichi Matsumoto , Shogo Kawamura , Hideki Ogura , Satoshi Oikawa
IPC分类号： B41J2/14 , B41J2/175
CPC分类号： B41J2/1752 , B41J2/17553
摘要： An inkjet printing apparatus includes a mechanism for opening and closing an ink supply route between an ink tank and a printing head and capable of attaching and removing the ink tank by a horizontal movement. More specifically, a moving member 60 and the communication pipe 51 engaged therewith are moved upward by moving an operation member 70 upward. As a result, the communication pipe 51 moves into an ink lead chamber 16 and a communication channel 52 of the communication pipe 51 comes into communication with the ink lead chamber 16 through its opening. In this way, the ink lead chamber 16, namely, an ink storage chamber 12 comes into communication with a liquid chamber 50 of a printing head 20. An ink supply route is opened in this manner. The ink supply route is closed by the reverse operation to that mentioned above.
摘要翻译：一种喷墨打印装置，包括用于打开和关闭墨盒和打印头之间的墨水供应路径并且能够通过水平移动来附着和移除墨水盒的机构。更具体地，通过使操作构件70向上移动，移动构件60和与其接合的连通管51向上移动。结果，连通管51移动到墨水引入室16中，并且连通管51的连通通道52通过其开口与墨水引导室16连通。以这种方式，墨水引导室16，即墨水储存室12与打印头20的液体室50连通。以这种方式打开供墨路线。通过与上述相反的操作来关闭供墨路线。

10. 发明申请

US20060170742A1 Ink tank, printing head and inkjet printing apparatus 有权
标题翻译：墨盒，打印头和喷墨打印设备
公开(公告)号：US20060170742A1
公开(公告)日：2006-08-03
申请号：US10563674
申请日：2005-06-06
申请人： Ryoji Inoue , Ryoichi Matsumoto , Shogo Kawamura , Hideki Ogura , Satoshi Oikawa
发明人： Ryoji Inoue , Ryoichi Matsumoto , Shogo Kawamura , Hideki Ogura , Satoshi Oikawa
IPC分类号： B41J2/175
CPC分类号： B41J2/1752 , B41J2/17553
摘要： An inkjet printing apparatus includes a mechanism for opening and closing an ink supply route between an ink tank and a printing head and capable of attaching and removing the ink tank by a horizontal movement. More specifically, a moving member 60 and the communication pipe 51 engaged therewith are moved upward by moving an operation member 70 upward. As a result, the communication pipe 51 moves into an ink lead chamber 16 and a communication channel 52 of the communication pipe 51 comes into communication with the ink lead chamber 16 through its opening. In this way, the ink lead chamber 16, namely, an ink storage chamber 12 comes into communication with a liquid chamber 50 of a printing head 20. An ink supply route is opened in this manner. The ink supply route is closed by the reverse operation to that mentioned above.
摘要翻译：一种喷墨打印装置，包括用于打开和关闭墨盒和打印头之间的墨水供应路径并且能够通过水平移动来附着和移除墨水盒的机构。更具体地，通过使操作构件70向上移动，移动构件60和与其接合的连通管51向上移动。结果，连通管51移动到墨水引入室16中，并且连通管51的连通通道52通过其开口与墨水引导室16连通。以这种方式，墨水引导室16，即墨水储存室12与打印头20的液体室50连通。以这种方式打开供墨路线。通过与上述相反的操作来关闭供墨路线。

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