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1. 发明专利

JP2008044200A Liquid injection method and liquid container 审中-公开
标题翻译：液体注入方法和液体容器
公开(公告)号：JP2008044200A
公开(公告)日：2008-02-28
申请号：JP2006220772
申请日：2006-08-12
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： SHINADA SATOSHI , MIYAJIMA TOMOAKI , MATSUYAMA MASAHIDE , SEKI YUICHI , KOIKE HISASHI , KATSUMURA TAKAYOSHI
IPC分类号： B41J2/175 , B05C11/10
CPC分类号： B41J2/17513 , B41J2/17566
摘要： PROBLEM TO BE SOLVED: To provide a liquid injection method of a liquid container in which a liquid can be injected without various functions of the liquid container being damaged, and to provide the liquid container.
SOLUTION: The liquid container of an atmosphere open type is equipped in a container body 10 with an ink containing part which stores the ink, an ink supply part connected to a printer side, an ink guiding path which guides the ink stored in the ink containing part to the ink supply part, and an atmosphere communicating path which introduces the atmosphere from the outside into the ink containing part following consumption of the ink in the ink containing part. At the same time, the liquid container is equipped at a lower ink containing chamber 390 with a bottom face 535, a side wall face 537 which intersects the bottom face 535, and an ink containing part outlet 527 which is bored in the bottom face 535 adjacent to the side wall face 537 to make the liquid containing part communicate with a downstream side ink end sensor connecting passage 410. The ink cartridge is constituted by forming an injection port to communicate with the liquid containing part in the atmosphere communicating path for the liquid container, injecting a predetermined amount of the ink from the injection port, and sealing the injection port after the ink is injected.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种液体容器的液体注入方法，其中可以注射液体而不损坏液体容器的各种功能，并提供液体容器。解决方案：气体开放式的液体容器装配在容器主体10中，容器主体10具有存储墨水的墨水容纳部分，连接到打印机侧的墨水供应部分，引导存储在墨水中的墨水的墨水引导路径墨水供应部分的墨水容纳部分，以及在墨水容纳部分中消耗墨水之后将气氛从外部引入墨水容纳部分的气氛连通路径。同时，液体容器装配在具有底面535的底部墨水容纳室390，与底面535相交的侧壁面537和在底面535中钻孔的墨水容纳部出口527 邻近侧壁面537，以使液体容纳部分与下游侧墨水端部传感器连接通道410连通。墨盒通过在液体的大气连通路径中形成与液体容纳部分连通的注入口而构成容器，从注射口注入预定量的墨水，并且在注入墨水之后密封注射口。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2005329645A Liquid ejection unit, and liquid ejection device having the same 审中-公开
标题翻译：液体喷射单元和具有该液体喷射装置的液体喷射装置
公开(公告)号：JP2005329645A
公开(公告)日：2005-12-02
申请号：JP2004150539
申请日：2004-05-20
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KATSUMURA TAKAYOSHI
IPC分类号： B41J2/01 , B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide a liquid ejection unit which ensures necessary strength thereof and effectively prevents infiltration of liquid therein, and to provide a liquid ejection device having the same.
SOLUTION: According to the structure of the liquid ejection unit, a substrate-side case member (head-side case member 110) has a substrate-side base plate (head-side base plate 111) on which a substrate arrangement member 130 is provided and a substrate-side outer wall (head-side side wall 112) arranged on the substrate-side base plate at a location outside a substrate arrangement location. A cover case member (needle-side case member 120) has a cover-side base plate (needle-side base plate 121) and a cover-side outer wall (needle-side side wall 122) arranged on the cover-side base plate. When the cover case member is installed on the substrate-side case member, the substrate-side outer wall is arranged in the vicinity of the cover-side outer wall, and an interval C4 between the substrate-side outer wall and the cover-side base plate is wider than an interval C1 between the substrate-side outer wall and the cover-side outer wall.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种液体喷射单元，其确保必要的强度并有效地防止液体中的渗透，并提供具有该液体喷射单元的液体喷射装置。解决方案：根据液体喷射单元的结构，基板侧壳体部件（头侧壳体部件110）具有基板侧基板（头侧基板111），基板配置部件 130和设置在基板侧基板上的基板配置位置外的位置的基板侧外壁（磁头侧壁112）。盖壳构件（针侧壳体构件120）具有盖侧基板（针侧底板121）和盖侧基板（底侧侧壁122），盖侧外壁。当盖壳部件安装在基板侧壳体部件上时，基板侧外壁配置在盖侧外壁附近，并且在基板侧外壁与盖侧外侧之间的间隔C4 基板比基板侧外壁和盖侧外壁之间的间隔C1宽。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2010184505A Liquid jet head and liquid jet device 审中-公开
标题翻译：液体喷射头和液体喷射装置
公开(公告)号：JP2010184505A
公开(公告)日：2010-08-26
申请号：JP2010128687
申请日：2010-06-04
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KATSUMURA TAKAYOSHI , OKUBO KATSUHIRO
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055
摘要： PROBLEM TO BE SOLVED: To provide a liquid jet head capable of preventing an unfavorable effect of a swollen piece of a bond layer to a liquid flow, and to provide a liquid jet device equipped with the same.
SOLUTION: The liquid jet head is formed as a layered structure comprising a pressure generating chamber unit 24, a supply opening forming base plate 9, a common liquid chamber forming base plate 7 and a nozzle plate 6 wherein an introduction flow passage 13 introducing liquid from a common liquid chamber 2 to a pressure generating chamber 4 is mounted to the supply opening forming base plate 9; a supply flow passage 14 supplying the liquid from the pressure generating chamber 4 to a nozzle opening 5 is mounted to the supply opening forming base plate 9 and the common liquid chamber forming base plate 7; and a control flow passage 25 making the common liquid chamber 2 communicate with the introduction flow passage 13 is mounted to the surface 7a of the common liquid chamber forming base plate 7 at the introduction flow passage 13 side. By this constitution, the control of the liquid flow in the control flow passage 25 decreases the amount of the backward flow into the common liquid chamber 2 during a liquid jet, and increases the amount of the introduced liquid during the introduction of the liquid into the pressure-generating chamber 4.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止粘结层的溶胀片对液体流动产生不利影响的液体喷射头，并提供配备有液体喷射装置的液体喷射装置。解决方案：液体喷射头形成为包括压力发生室单元24，供应开口形成基板9，公共液体室形成基板7和喷嘴板6的层状结构，其中引入流动通道13 将液体从公共液体室2引入压力发生室4安装在供给口形成基板9上; 供给流路14将液体从压力发生室4供给到喷嘴开口5，安装在供给口形成基板9和公共液室形成基板7上; 并且在引入流路13侧将公共液体室2与引入流路13连通的控制流路25安装在公共液室形成基板7的表面7a上。通过这种结构，控制流路25中的液体流动的控制减少了在液体射流期间向公共液体室2的向后流动的量，并且在将液体引入到液体流中时引入的液体的量增加压力发生室4.版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009101597A Liquid container 审中-公开
标题翻译：液体容器
公开(公告)号：JP2009101597A
公开(公告)日：2009-05-14
申请号：JP2007275482
申请日：2007-10-23
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： NOSE HIROSHI , NISHIHARA YUICHI , MIZUTANI TADAHIRO , WANIBE AKIHISA , ISHIZAWA TAKU , KATSUMURA TAKAYOSHI
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2002/17579
摘要： PROBLEM TO BE SOLVED: To restrain noise from intruding into a sensor electrically detecting the state of a conductive liquid via the conductive liquid.
SOLUTION: The liquid container supplying a liquid injection apparatus with liquid includes a liquid storage storing a conductive liquid, a sensor arranged in the liquid storage and electrically detecting the state of the liquid in an arranged position, and capacitance arranged between stable potential and the liquid so as to remove noise.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了抑制噪声侵入传感器中，电传感器通过导电液体检测导电液体的状态。解决方案：向液体注入装置供应液体的液体容器包括存储导电液体的液体储存器，布置在液体储存器中的传感器，并且电气地检测布置位置的液体状态，以及布置在稳定电位之间的电容和液体，以消除噪音。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008044195A Liquid storage 审中-公开
标题翻译：液体储存
公开(公告)号：JP2008044195A
公开(公告)日：2008-02-28
申请号：JP2006220767
申请日：2006-08-12
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KATSUMURA TAKAYOSHI
IPC分类号： B41J2/175 , B05C11/10 , B65D83/00
摘要： PROBLEM TO BE SOLVED: To provide a liquid storage wherein it is accurately detected that an amount of a remaining liquid in the storage becomes zero by preventing air bubbles mixed into the liquid in the storage from attaching to a liquid end sensor.
SOLUTION: In the ink cartridge 1, its storage main body 3 comprises: an ink storage 5; an ink supply part 7; an ink guiding path 9 for guiding the ink 33 stored in the ink storage 5 into the ink supply part 7; and an air communicating hole 4. On the way to the ink guiding path 9, the ink end sensor 11 is provided which detects that an amount of the remaining ink in the ink storage 5 becomes zero, by sensing inflow of gas into the ink guiding path 9, while an air bubble trapping flow path 13 for trapping the air bubbles mixed into ink is provided in the ink guiding path 9 between a detection position of the ink end sensor 11 and the ink storage 5, causing the ink 33 to be filled in the flow path 13 in the amount that allows the air bubbles in the ink 33 passing through the flow path 13 to be trapped therein.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种液体储存器，其中通过防止混入储存器中的液体的气泡附着到液体末端传感器，精确地检测出储存器中剩余液体的量变为零。解决方案：在墨盒1中，其存储主体3包括：墨水储存器5; 供墨部7; 用于将存储在墨水存储器5中的墨水33引导到墨水供应部分7中的墨水引导路径9; 和空气连通孔4.在进入墨水引导路径9的路上，设置墨水端部传感器11，其检测墨水存储器5中的剩余墨水的量变为零，通过感测气体进入墨水引导路径9，同时在油墨引导路径9中，在油墨端部传感器11的检测位置和油墨储存器5之间设置用于捕集混入油墨中的气泡的气泡捕获流路13，从而使油墨33被填充在流路13中，允许通过流路13的墨33中的气泡被捕获。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007176148A Liquid container 有权
标题翻译：液体容器
公开(公告)号：JP2007176148A
公开(公告)日：2007-07-12
申请号：JP2006220760
申请日：2006-08-12
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KATSUMURA TAKAYOSHI
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2/17513 , B41J2002/17583
摘要： PROBLEM TO BE SOLVED: To provide an excellent liquid container which prevents the erroneous detection of the remaining quantity of a liquid due to bubbles flowing into a liquid detecting section of the liquid guide channel. SOLUTION: An ink cartridge 1 has: an ink receiving section; an ink supplying section 7 connected to an printing head; an ink guide channel 9 guiding an ink stored in the ink receiving section to the ink supplying section 7; an air communication hole introducing air into an ink storing section from outside with the consumption the ink 33; and an ink terminal sensor 11 detecting that the liquid in the ink receiving section has been depleted by detecting the incoming of the gas into ink guide channel 9 in a container body 3 connectable to the inkjet printer. A weir section 25 whose upper end 25a is arranged vertically above the inner periphery upper portion 23a of the ink inflow opening 23 for flowing the ink 33 into an ink terminal sensor 11 is arranged in the ink guide channel 9, the ink guide channel 9 is filled with the ink 33 in the quantity sufficient to hold the bubble Bu passing the weir section 25 above the upper end 25a. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种优异的液体容器，其防止由于气泡流入液体引导通道的液体检测部分而导致的液体剩余量的错误检测。解决方案：墨盒1具有：墨水接收部分; 连接到打印头的供墨部分7; 墨水引导通道9，将存储在墨水接收部分中的墨水引导到墨水供应部分7; 空气连通孔，其从外部将空气引入墨水储存部分，同时消耗墨水33; 以及油墨端子传感器11，其通过检测可连接到喷墨打印机的容器主体3中的气体进入墨水引导通道9来检测墨水接收部分中的液体已经耗尽。在油墨引导通道9中布置有上端部25a布置在油墨流入口23的内周上部23a垂直上方以将油墨33流入油墨端子传感器11的堰部25，充满油墨33，其量足以保持通过上端部25a上方的堰部25的气泡Bu。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005313544A Liquid jet head and liquid jet apparatus 有权
标题翻译：液体喷射头和液体喷射装置
公开(公告)号：JP2005313544A
公开(公告)日：2005-11-10
申请号：JP2004135935
申请日：2004-04-30
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KATSUMURA TAKAYOSHI , OKUBO KATSUHIRO
IPC分类号： B41J2/045 , B41J2/055
摘要： PROBLEM TO BE SOLVED: To provide a liquid jet head which can prevent an adverse effect on a liquid flow from being caused by a swollen piece of a joint layer, and a liquid jet apparatus which is equipped with the liquid jet head.
SOLUTION: A pressure generating chamber unit 24, a supply-port forming substrate 9, a common liquid chamber substrate 7 and a nozzle plate 6 are formed as a layered structure; the substrate 9 is provided with a lead-in channel 13 for leading a liquid into a pressure generating chamber 4 from a common liquid chamber 2; the substrates 9 and 7 are provided with a supply channel 14 for supplying the liquid to a nozzle opening 5 from the chamber 4; and a control channel 25, which makes the liquid chamber 2 and the lead-in channel 13 communicate with each other, is formed on a surface 7a, on the side of the lead-in channel 13, of the substrate 7. By virtue of the above constitution, the control of the liquid flow of the control channel 25 reduces the quantity of the liquid flowing back into the liquid chamber 2 when the liquid is jetted, and increases the quantity of the led-in liquid when the liquid is led into the chamber 4.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种液体喷射头，其能够防止由于接头层的膨胀件而引起的液体流动的不利影响，以及配备有液体喷射头的液体喷射装置。解决方案：压力发生室单元24，供给口形成基板9，公共液体室基板7和喷嘴板6形成为层状结构; 基板9设置有用于将液体从公共液体室2引导到压力产生室4中的引入通道13; 基板9和7设置有用于将液体从腔室4供给到喷嘴开口5的供应通道14; 以及使液体室2和引入通道13彼此连通的控制通道25形成在基板7的引入通道13侧的表面7a上。由于在上述结构中，控制通道25的液体流量的控制减少了当喷射液体时回流到液体室2中的液体的量，并且当液体被引入时增加了引入液体的量（C）2006年，JPO＆NCIPI

8. 发明专利

JP2004306381A Manufacturing method for liquid injection head and liquid injection head obtained by the same 有权
公开(公告)号：JP2004306381A
公开(公告)日：2004-11-04
申请号：JP2003101862
申请日：2003-04-04
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KATSUMURA TAKAYOSHI
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid injection head which minimizes harmful effects due to a swollen piece, and to provide a liquid injection head manufactured by the same.
SOLUTION: A thick first plate material 16 and a thin second plate material 17 of a laminated member 9 of the liquid injection head with liquid storage chambers, pressure generation chambers and nozzle openings are united by a joining layer 18. The manufacturing method comprises a first plastic working process in which the laminated member is pressured between a first punch 29 and a die 28; a second plastic working process in which a second punch 20 is pressed into a recess 24 formed in the first plastic working process, thereby forming a bulged part 23; and an opening process of opening a supply port 8 by cutting the bulged part 23. Diameters of a molding opening 27 of the die and the first punch 29 are set to be larger than the diameter of a point of a tapered part 20A pressed into the first plate material 16 in a state while a leading end of a straight part 20B of the second punch 20 is advanced to a predetermined position, so that the harmful effects to a straight hole 8B by the swollen piece 19A are minimized.
COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2004106539A Carriage for liquid jet head, liquid jet device using liquid jet head, and method for mounting liquid jet head on carriage 有权
标题翻译：液体喷射头的运输，液体喷射头的液体喷射装置以及用于安装液体喷射头的运输方法
公开(公告)号：JP2004106539A
公开(公告)日：2004-04-08
申请号：JP2003304092
申请日：2003-08-28
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKAZAWA NOBUAKI , OWAKI HIRONARI , KATSUMURA TAKAYOSHI
IPC分类号： B41J2/01 , B05C5/00
摘要： PROBLEM TO BE SOLVED: To provide a carriage for a liquid jet head and a liquid jet device, which prevent defects in a product and which enhance reliability, by preventing a liquid from coming into contact with a component requiring isolation from the liquid.
SOLUTION: The liquid jet head is equipped with a nozzle 383a for ejecting the liquid, a liquid passage forming part 380 with the nozzle 383a, a head case part 370 for arranging the forming part 380, a pedestal 310 for the head, which holds the case part 370, and a liquid supply part 120 which is arranged in the pedestal 310 so as to supply the liquid to the forming part 380. A head mount part 240 for placing the liquid jet head comprises a head mount base part 244 and a part 241 for supporting the pedestal 310 so as to locate an interval between the base part 244 and the case part 370; and the part 241 is formed in such a manner as to protrude toward the pedestal 310 from the base part 244.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种液体喷射头和液体喷射装置的滑架，其防止产品中的缺陷并且通过防止液体与需要与液体隔离的部件接触而提高可靠性。解决方案：液体喷射头装备有用于喷射液体的喷嘴383a，具有喷嘴383a的液体通道形成部分380，用于布置成形部380的头壳部分370，头部的基座310，其保持壳体部分370，以及液体供应部分120，其布置在基座310中以便将液体供应到成形部分380.用于放置液体喷射头的头部安装部分240包括头部安装基部244 以及用于支撑基座310以便定位基部244与壳体部分370之间的间隔的部分241; 并且部件241以从基部244向基座310突出的方式形成。版权所有（C）2004，JPO

10. 发明专利

JP2014024346A Liquid ejection head and liquid ejection device 审中-公开
标题翻译：液体喷射头和液体喷射装置
公开(公告)号：JP2014024346A
公开(公告)日：2014-02-06
申请号：JP2013228062
申请日：2013-11-01
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KATSUMURA TAKAYOSHI , OKUBO KATSUHIRO
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055
CPC分类号： B41J2002/14306
摘要： PROBLEM TO BE SOLVED: To provide a liquid ejection head capable of preventing an adverse influence on liquid flow due to swollen pieces of a bonding layer, and further to provide a liquid ejection device equipped therewith.SOLUTION: A pressure generation chamber unit 24, a supply port formation substrate 9, a common liquid chamber formation substrate 7 and a nozzle plate 6 are formed as a layer structure, an introduction flow passage 13 for introducing liquid from a common liquid chamber 2 to a pressure generation chamber 4 is provided in the supply port formation substrate 9, a supply flow passage 14 for supplying the liquid from the pressure generation chamber 4 to a nozzle opening 5 is provided in the supply port formation substrate 9 and the common liquid chamber formation substrate 7, and control flow passages 25 for causing the common liquid chamber 2 and the introduction flow passage 13 to communicate with each other are formed on a surface 7a of an introduction flow passage 13 side of the common liquid chamber formation substrate 7. By adopting such a configuration as described above, an amount of the liquid flowing back to the common liquid chamber 2 at the time of liquid ejection is reduced, and an amount of the liquid introduced at the time of liquid introduction to the pressure generation chamber 4 is increased by means of liquid flow control of the control flow passages 25.
摘要翻译：要解决的问题：提供一种液体喷射头，其能够防止由于粘结层的膨胀部件引起的液体流动的不利影响，并且还提供配备有液体喷射装置的液体喷射装置。解决方案：压力产生室单元24，供给口形成基板9，公共液体室形成基板7和喷嘴板6形成为层状结构，在液体供给装置中设置有用于将液体从公共液体室2导入压力产生室4的引入流路13 端口形成基板9，用于将液体从压力产生室4供给到喷嘴开口5的供给流路14设置在供给口形成基板9和公共液体室形成基板7中，以及控制流路25，在引入流路13的表面7a上形成有相互连通的公共液体室2和导入流路13 通过采用如上所述的结构，在液体喷射时流回到公共液体室2的液体的量减少，并且在液体喷射时引入的液体的量通过控制流路25的液流控制，液体向压力产生室4的引入时间增加。

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