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1. 发明申请

US20070285446A1 Liquid consumption apparatus and liquid amount determination method 审中-公开
标题翻译：液体消耗装置和液体量测定方法
公开(公告)号：US20070285446A1
公开(公告)日：2007-12-13
申请号：US11808311
申请日：2007-06-08
申请人： Satoshi Shinada , Taku Ishizawa , Masayoshi Katayama , Noboru Asauchi , Hideki Okumura
发明人： Satoshi Shinada , Taku Ishizawa , Masayoshi Katayama , Noboru Asauchi , Hideki Okumura
IPC分类号： B41J2/195
CPC分类号： B41J2/17566 , B41J2/17546 , B41J29/38 , B41J29/393
摘要： The printer 10 executes an ink end detection process A while a print job is underway and an ink end detection process B when a print job has been completed. In the ink end detection process A, the printer 10 applies a first drive signal to detect that the amount of ink housed in the ink cartridge CA is equal to or less than a prescribed amount. In the ink end detection process B, the printer 10 applies a second drive signal to detect that the amount of ink housed in the ink cartridge CA exceeds the prescribed amount.
摘要翻译：打印机10在打印作业正在进行时执行墨水结束检测处理A，并且在打印作业完成时执行墨水结束检测处理B. 在墨水结束检测处理A中，打印机10施加第一驱动信号，以检测容纳在墨盒CA中的墨量等于或小于规定量。在墨水结束检测处理B中，打印机10施加第二驱动信号，以检测容纳在墨盒CA中的墨水量超过规定量。

2. 发明授权

US07850263B2 Liquid consumption apparatus and liquid consumption amount control method 有权
标题翻译：液体消耗装置和液体消耗量控制方法
公开(公告)号：US07850263B2
公开(公告)日：2010-12-14
申请号：US11755548
申请日：2007-05-30
申请人： Satoshi Shinada , Taku Ishizawa , Masayoshi Katayama , Noboru Asauchi , Hideki Okumura
发明人： Satoshi Shinada , Taku Ishizawa , Masayoshi Katayama , Noboru Asauchi , Hideki Okumura
IPC分类号： B41J2/195 , B41J29/393
CPC分类号： B41J2/17566 , B41J2/1753 , B41J2/17546 , B41J2002/17569 , B41J2002/17573 , B41J2002/17583
摘要： The invention provides a liquid consumption apparatus including a liquid consumption unit, a counting unit that counts the amount of the liquid consumed by the liquid consumption unit as a liquid consumption amount, a reception unit that receives a detection signal indicating that the amount of the liquid contained in the liquid container is not more than a predetermined amount; a detection-time liquid amount memory unit that memorizes the liquid consumption amount at the time of reception of the detection signal as a detection-time liquid consumption amount, and a judgment unit that judges that the liquid container is empty when the amount of difference between the liquid consumption amount and the detection-time liquid consumption amount is not more than a specified amount.
摘要翻译：本发明提供了一种液体消耗装置，包括：液体消耗单元;计数单元，其计量由液体消耗单元消耗的液体的量作为液体消耗量;接收单元，其接收指示液体量的检测信号容纳在液体容器中的量不大于预定量; 检测时间液量存储单元，其将接收到检测信号时的液体消耗量存储为检测时间液体消耗量;以及判断单元，当判断为液体容器为空时，液体消耗量和检测时间液体消耗量不大于规定量。

3. 发明授权

US08540347B2 Recording material delivery system for recording material-consuming apparatus; circuit board; structural body; and ink cartridge 有权
公开(公告)号：US08540347B2
公开(公告)日：2013-09-24
申请号：US12779511
申请日：2010-05-13
申请人： Taku Ishizawa , Satoshi Shinada , Izumi Nozawa , Yuji Aoki , Hiroyuki Kawate , Takakazu Fukano , Noboru Asauchi , Yasuhiko Kosugi
发明人： Taku Ishizawa , Satoshi Shinada , Izumi Nozawa , Yuji Aoki , Hiroyuki Kawate , Takakazu Fukano , Noboru Asauchi , Yasuhiko Kosugi
IPC分类号： B41J2/14
CPC分类号： B41J2/1753 , B41J2/1752 , B41J2/17526 , B41J2/17546 , G03G15/0863
摘要： A circuit board of an ink cartridge is provided with a plurality of terminals, with the contact portions of the plurality of terminals forming a plurality of lines. The contact portions of two terminals used for detecting installation are positioned in a first line, and the contact portion of a power terminal is positioned between the two terminals. The first line may be positioned to a leading side when the ink cartridge is moved in a prescribed direction to effect installation in a printer. Alternatively, the first line may be the line closest to an opening of an ink delivery port. Alternatively, the first line may be the line closest to an ink delivery needle.

4. 发明申请

US20100289847A1 RECORDING MATERIAL DELIVERY SYSTEM FOR RECORDING MATERIAL-CONSUMING APPARATUS; CIRCUIT BOARD; STRUCTURAL BODY; AND INK CARTRIDGE 有权
标题翻译：用于记录材料消耗装置的记录材料传送系统; 电路板; 结构体; 和墨盒
公开(公告)号：US20100289847A1
公开(公告)日：2010-11-18
申请号：US12779511
申请日：2010-05-13
申请人： Taku ISHIZAWA , Satoshi Shinada , Izumi Nozawa , Yuji Aoki , Hiroyuki Kawate , Takakazu Fukano , Noboru Asauchi , Yasuhiko Kosugi
发明人： Taku ISHIZAWA , Satoshi Shinada , Izumi Nozawa , Yuji Aoki , Hiroyuki Kawate , Takakazu Fukano , Noboru Asauchi , Yasuhiko Kosugi
IPC分类号： B41J29/393 , B41J2/175
CPC分类号： B41J2/1753 , B41J2/1752 , B41J2/17526 , B41J2/17546 , G03G15/0863
摘要： A circuit board of an ink cartridge is provided with a plurality of terminals, with the contact portions of the plurality of terminals forming a plurality of lines. The contact portions of two terminals used for detecting installation are positioned in a first line, and the contact portion of a power terminal is positioned between the two terminals. The first line may be positioned to a leading side when the ink cartridge is moved in a prescribed direction to effect installation in a printer. Alternatively, the first line may be the line closest to an opening of an ink delivery port. Alternatively, the first line may be the line closest to an ink delivery needle.
摘要翻译：墨盒的电路板设置有多个端子，多个端子的接触部分形成多条线。用于检测安装的两个端子的接触部分位于第一线中，并且电源端子的接触部分位于两个端子之间。当墨盒沿规定方向移动时，第一条线可以定位在前方，以实现安装在打印机中。或者，第一行可以是最接近墨水输送口的开口的线。或者，第一行可以是最接近墨水输送针的线。

5. 发明授权

US07625077B2 Liquid cartridge, liquid ejection apparatus and liquid ejection control method 失效
标题翻译：液体盒，液体喷射装置和液体喷射控制方法
公开(公告)号：US07625077B2
公开(公告)日：2009-12-01
申请号：US11382809
申请日：2006-05-11
申请人： Satoshi Shinada , Taku Ishizawa , Kazuhiro Nakamura , Masayoshi Katayama , Toshiro Shimaki
发明人： Satoshi Shinada , Taku Ishizawa , Kazuhiro Nakamura , Masayoshi Katayama , Toshiro Shimaki
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2002/17569 , B41J2002/17583 , B41J2002/17589
摘要： An ink cartridge 1 attachable to an ink jet printer, includes a liquid chamber 5 for accommodating an ink liquid 4, a liquid supply port 7 to be connected to a liquid receiving portion 2a on the ink jet printer side, a liquid passage 9 for causing the liquid chamber 5 to communicate with the liquid supply port 7, and an ink end sensor 13 forming a part of the liquid passage 9 and serving to detect a presence or absence of the ink liquid 4 in the liquid chamber 5, The liquid passage 9 on a downstream of the ink end sensor 13 is provided with a buffer chamber 15 capable of storing the ink liquid 4 to be supplied to the liquid supply port 7 and supplying the ink liquid in a constant amount after the ink end sensor 13 detects that the liquid is not present. An amount of storage of the liquid in the buffer chamber 15 is set to be substantially 10% of an effective amount of the ink liquid to be accommodated in the liquid cartridge 1.
摘要翻译：可连接到喷墨打印机的墨盒1包括用于容纳墨水液体4的液体室5，与喷墨打印机侧的液体接收部分2a连接的液体供应口7，用于引起与液体供应口7连通的液体室5和形成液体通道9的一部分并用于检测液体室5中墨液4的存在或不存在的墨水端部传感器13。液体通道9 在墨水端部传感器13的下游设置有缓冲室15，该缓冲室15能够储存供给液体供应口7的墨水液体4，并且在墨水端部传感器13检测到液体不存在。将缓冲室15中的液体的储存量设定为容纳在液体盒1中的有效量的墨液的10％。

6. 发明申请

US20060268077A1 LIQUID CARTRIDGE, LIQUID EJECTION APPARATUS AND LIQUID EJECTION CONTROL METHOD 失效
标题翻译：液体瓶，液体喷射装置和液体喷射控制方法
公开(公告)号：US20060268077A1
公开(公告)日：2006-11-30
申请号：US11382809
申请日：2006-05-11
申请人： Satoshi Shinada , Taku Ishizawa , Kazuhiro Nakamura , Masayoshi Katayama , Toshiro Shimaki
发明人： Satoshi Shinada , Taku Ishizawa , Kazuhiro Nakamura , Masayoshi Katayama , Toshiro Shimaki
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2002/17569 , B41J2002/17583 , B41J2002/17589
摘要： An ink cartridge 1 attachable to an ink jet printer, includes a liquid chamber 5 for accommodating an ink liquid 4, a liquid supply port 7 to be connected to a liquid receiving portion 2a on the ink jet printer side, a liquid passage 9 for causing the liquid chamber 5 to communicate with the liquid supply port 7, and an ink end sensor 13 forming a part of the liquid passage 9 and serving to detect a presence or absence of the ink liquid 4 in the liquid chamber 5. The liquid passage 9 on a downstream of the ink end sensor 13 is provided with a buffer chamber 15 capable of storing the ink liquid 4 to be supplied to the liquid supply port 7 and supplying the ink liquid in a constant amount after the ink end sensor 13 detects that the liquid is not present. An amount of storage of the liquid in the buffer chamber 15 is set to be substantially 10% of an effective amount of the ink liquid to be accommodated in the liquid cartridge 1.
摘要翻译：可连接到喷墨打印机的墨盒1包括用于容纳墨液4的液体室5，与喷墨打印机侧的液体接收部分2a连接的液体供应口7，用于使液体室5与液体供给口7连通，形成液体通道9的一部分的墨水端部传感器13，用于检测液体室5内的墨液4的存在与否。液体通路在油墨端部传感器13的下游侧设置有缓冲室15，该缓冲室15能够储存供给液体供给口7的墨液4，并且在墨水端部传感器13检测到液体不存在。将缓冲室15中的液体的储存量设定为容纳在液体盒1中的有效量的墨液的10％。

7. 发明授权

US08366251B2 Liquid container, method of filling liquid into liquid container, and remanufacturing method of liquid container 有权
公开(公告)号：US08366251B2
公开(公告)日：2013-02-05
申请号：US12509233
申请日：2009-07-24
申请人： Akihisa Wanibe , Taku Ishizawa , Satoshi Shinada , Chiaki Miyajima
发明人： Akihisa Wanibe , Taku Ishizawa , Satoshi Shinada , Chiaki Miyajima
IPC分类号： B41J2/175
CPC分类号： B41J2/17506
摘要： According to one aspect of the invention, a remanufacturing method of a liquid container forms an inlet in a certain area, for example, a buffer chamber, other than a specific section including liquid reservoirs and flow paths adjoining to and directly communicating with a bubble trap flow path in the liquid container. In the state of closing a liquid feeder and opening an air open structure, the remanufacturing method injects a liquid through the inlet to fill a space in the upstream of the inlet with the liquid. In the state of opening the liquid feeder and closing the air open structure, the remanufacturing method injects the liquid through the inlet to fill a space in the downstream of the inlet with the liquid. The remanufacturing process seals the inlet after completion of the injection of the liquid. This arrangement enables the liquid to be refilled into the liquid container without damaging the functions of the liquid container.

8. 发明授权

US08366250B2 Liquid container, method of filling liquid into liquid container, and remanufacturing method of liquid container 有权
标题翻译：液体容器，将液体装入液体容器的方法，以及液体容器的再制造方法
公开(公告)号：US08366250B2
公开(公告)日：2013-02-05
申请号：US12490876
申请日：2009-06-24
申请人： Akihisa Wanibe , Taku Ishizawa , Satoshi Shinada , Chiaki Miyajima
发明人： Akihisa Wanibe , Taku Ishizawa , Satoshi Shinada , Chiaki Miyajima
IPC分类号： B41J2/175
CPC分类号： B41J2/17506 , Y10T137/7287
摘要： According to one aspect of the invention, a remanufacturing method of a liquid container forms an inlet in a certain area, for example, a buffer chamber, other than a specific section including liquid reservoirs and flow paths adjoining to and directly communicating with a bubble trap flow path in the liquid container. In the state of closing a liquid feeder and opening an air open structure, the remanufacturing method injects a liquid through the inlet to fill a space in the upstream of the inlet with the liquid. In the state of opening the liquid feeder and closing the air open structure, the remanufacturing method injects the liquid through the inlet to fill a space in the downstream of the inlet with the liquid. The remanufacturing process seals the inlet after completion of the injection of the liquid. This arrangement enables the liquid to be refilled into the liquid container without damaging the functions of the liquid container.
摘要翻译：根据本发明的一个方面，一种液体容器的再制造方法在特定区域中形成一个入口，例如一个缓冲室，除了包括液体储存器的特定部分和与气泡阱相邻并直接连通的流动路径液体容器中的流路。在关闭液体供给器并打开空气开放结构的状态下，再制造方法通过入口注入液体以用液体填充入口上游的空间。在打开液体供给器并关闭空气开放结构的状态下，再制造方法通过入口注入液体以用液体填充入口下游的空间。再制造过程在液体注射完成之后密封入口。这种布置使得液体可以重新填充到液体容器中而不损害液体容器的功能。

9. 发明授权

US08141992B2 Liquid storage container 有权
标题翻译：储液容器
公开(公告)号：US08141992B2
公开(公告)日：2012-03-27
申请号：US11690790
申请日：2007-03-23
申请人： Taku Ishizawa , Satoshi Shinada
发明人： Taku Ishizawa , Satoshi Shinada
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2/17513 , B41J2002/17583
摘要： A liquid storage container prevents sucking of air bubbles into a liquid guide path, even when the amount of liquid remaining in the liquid storage chamber is reduced. The amount of liquid discarded, without being used, is reduced. A liquid storage container includes liquid storage chambers from which liquid is guided to a liquid-supplying unit through a liquid guide path and a liquid remaining-amount sensor for detecting the presence/absence of the liquid on the basis of variation in residual vibration that occurs when air bubbles enter the liquid guide path. The liquid storage chambers have concavities in the bottom walls thereof. Liquid outlets that communicate with the liquid guide path are formed at the bottom of the concavities, respectively. Therefore, air layers in the liquid storage chambers are prevented from coming into contact with the liquid outlets, respectively, before the remaining liquid does.
摘要翻译：液体储存容器即使当液体储存室中剩余的液体量减少时也能够防止气泡吸入液体引导路径。废弃的液体量不被使用，减少了。液体储存容器包括液体储存室，液体通过液体引导路径被引导到液体供应单元，液体剩余量传感器用于基于发生的残余振动的变化来检测液体的存在/不存在当气泡进入液体引导路径时。液体储存室在其底壁上具有凹面。分别在凹部的底部形成与液体引导通路连通的液体出口。因此，在剩余液体之前，液体储存室中的空气层分别被防止与液体出口接触。

10. 发明授权

US08057026B2 Liquid container with structure for controlling leaked liquid 失效
标题翻译：具有控制泄漏液体结构的液体容器
公开(公告)号：US08057026B2
公开(公告)日：2011-11-15
申请号：US12036684
申请日：2008-02-25
申请人： Hitotoshi Kimura , Yasuto Sakai , Satoshi Shinada , Michinari Tsukahara , Masanori Kobayashi , Taku Ishizawa
发明人： Hitotoshi Kimura , Yasuto Sakai , Satoshi Shinada , Michinari Tsukahara , Masanori Kobayashi , Taku Ishizawa
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/16523 , B41J2/175 , B41J2/17509 , B41J2/17513 , B41J2002/1728 , B41J2002/17516
摘要： Liquid packs provided with the liquid leading members are stored in a container case that is constituted by fitting a case main body portion and a lid case in fitting portions, support portions, which positions the liquid leading members so as to be opposed to liquid introducing members attached to a cartridge inserting portion, are provided on a front surface of the container case, the fitting portions traverses the support portions, and space portions having a gap larger than a gap formed in the fitting portions are formed near the support portions in the fitting portions due to the capillarity is retained by the space portions and never flows to the fitting portions further extending from the space portions.
摘要翻译：设置有液体引导构件的液体容器被存储在容器壳体中，该容器壳体通过将壳体主体部分和盖子壳体装配在装配部分中，将液体引导构件定位成与液体引入构件相对的支撑部分在容器壳体的前表面上设置有安装在盒体插入部分上的装配部分穿过支撑部分，并且在配合部分中形成的间隙大于间隙的空间部分形成在配件中的支撑部分附近毛细管的部分由空间部分保持，并且不会流向从空间部分进一步延伸的嵌合部。

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