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11. 发明授权

US09650202B2 Fluid container and fluid consuming device 有权
公开(公告)号：US09650202B2
公开(公告)日：2017-05-16
申请号：US14644738
申请日：2015-03-11
申请人： SEIKO EPSON CORPORATION
发明人： Tokujiro Okuno , Katsutomo Tsukahara
IPC分类号： B65D83/38 , B41J2/175
CPC分类号： B65D83/38 , B41J2/17526
摘要： A technique is provided to facilitate connection of a fluid container with a fluid consuming device and disconnection of the fluid container from the fluid consuming device by a simple configuration. There is provided a fluid container detachably connectable with a fluid consuming device. The fluid container comprises: a fluid container body at least partly made of a material having flexibility and configured to contain a fluid; a fluid supply structure located at one end portion of the fluid container body and configured to be connectable with a fluid introducing structure provided in the fluid consuming device; and a container-side electrical connection structure linked with the fluid supply structure and configured to have a contact arranged to come into contact with a device-side electrical connection structure provided in the fluid consuming device. The fluid supply structure and the container-side electrical connection structure are arranged in a positional relationship such that the contact of the container-side electrical connection structure is separated away from the fluid consuming device, prior to the fluid supply structure, when the fluid container is disconnected from the fluid consuming device.

12. 发明授权

US09290001B2 Liquid container, liquid consuming apparatus, liquid supply system and liquid container unit 有权
标题翻译：液体容器，液体消耗装置，液体供应系统和液体容器单元
公开(公告)号：US09290001B2
公开(公告)日：2016-03-22
申请号：US14735453
申请日：2015-06-10
申请人： Seiko Epson Corporation
发明人： Shoma Kudo , Takashi Koase , Toshiya Okada , Yasunori Koike , Tetsuya Takamoto , Nobutaka Suzuki , Satoshi Tamai , Toru Nakazawa , Katsutomo Tsukahara , Masayuki Kanazawa , Naofumi Mimura , Keigo Iizawa , Yutaka Kobayashi
IPC分类号： B41J2/175
CPC分类号： B41J2/175 , B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2/17556 , B41J29/02 , B41J29/13
摘要： A liquid container includes an ink chamber containing an ink to be supplied via a tube to a liquid ejecting head consuming the ink; an outlet port from which the ink contained in the ink chamber flows to the tube side; an injection port through which the ink can be injected into the ink chamber; and an air intake port taking air into the ink chamber from a further vertically upper position than a liquid level of the ink when the ink is contained in the ink chamber. If the ink equal to 5% of containing capacity containable in the ink chamber flows from the outlet port, the liquid container has an area where a fluctuation range of the liquid level of the ink inside the ink chamber becomes 5% or less of the cubic root of the containing capacity.
摘要翻译：液体容器包括一个墨水容器，该墨水容器内装有一个通过一个管子供给到消耗墨水的液体喷头的墨水; 墨水容纳在墨腔内的墨水从管侧流出的出口; 注入口，油墨可通过该注入口注入到油墨室中; 以及当油墨容纳在油墨室中时，空气进入口从比油墨的液位高的另外的垂直上方位置进入墨室。如果在墨水室中容纳的容纳量的5％的墨水从出口流出，则液体容器具有墨水室内的墨水的液面的波动范围为立方体的5％以下的区域根的容纳能力。

13. 发明申请

US20150259129A1 FLUID CONTAINER AND FLUID CONSUMING DEVICE 有权
标题翻译：流体容器和流体消耗装置
公开(公告)号：US20150259129A1
公开(公告)日：2015-09-17
申请号：US14644738
申请日：2015-03-11
申请人： SEIKO EPSON CORPORATION
发明人： Tokujiro Okuno , Katsutomo Tsukahara
IPC分类号： B65D83/38
CPC分类号： B65D83/38 , B41J2/17526
摘要： A technique is provided to facilitate connection of a fluid container with a fluid consuming device and disconnection of the fluid container from the fluid consuming device by a simple configuration. There is provided a fluid container detachably connectable with a fluid consuming device. The fluid container comprises: a fluid container body at least partly made of a material having flexibility and configured to contain a fluid; a fluid supply structure located at one end portion of the fluid container body and configured to be connectable with a fluid introducing structure provided in the fluid consuming device; and a container-side electrical connection structure linked with the fluid supply structure and configured to have a contact arranged to come into contact with a device-side electrical connection structure provided in the fluid consuming device. The fluid supply structure and the container-side electrical connection structure are arranged in a positional relationship such that the contact of the container-side electrical connection structure is separated away from the fluid consuming device, prior to the fluid supply structure, when the fluid container is disconnected from the fluid consuming device.
摘要翻译：提供了一种技术来促进流体容器与流体消耗装置的连接，并且通过简单的构造将流体容器与流体消耗装置断开连接。提供了一种与流体消耗装置可拆卸地连接的流体容器。流体容器包括：至少部分地由具有柔性的材料制成并构造成容纳流体的流体容器本体; 流体供应结构，其位于所述流体容器主体的一个端部并且被配置为可与设置在所述流体消耗装置中的流体引入结构连接; 以及容器侧电连接结构，其与所述流体供应结构连接并且被配置为具有布置成与设置在所述流体消耗装置中的装置侧电连接结构接触的接触。流体供给结构和容器侧电气连接结构被布置成位置关系，使得在流体供应结构之前，容器侧电连接结构的接触与流体消耗装置分离，当流体容器与流体消耗装置断开连接。

14. 发明申请

US20140043408A1 Liquid Container, Liquid Consuming Apparatus, Liquid Supply System and Liquid Container Unit 有权
标题翻译：液体容器，液体消耗装置，液体供应系统和液体容器单元
公开(公告)号：US20140043408A1
公开(公告)日：2014-02-13
申请号：US13962172
申请日：2013-08-08
申请人： Seiko Epson Corporation
发明人： Shoma Kudo , Takashi Koase , Toshiya Okada , Yasunori Koike , Tetsuya Takamoto , Nobutaka Suzuki , Satoshi Tamai , Toru Nakazawa , Katsutomo Tsukahara , Masayuki Kanazawa , Naofumi Mimura , Keigo Iizawa , Yutaka Kobayashi
IPC分类号： B41J2/175
CPC分类号： B41J2/175 , B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2/17556 , B41J29/02 , B41J29/13
摘要： A liquid container includes an ink chamber containing an ink to be supplied via a tube to a liquid ejecting head consuming the ink; an outlet port from which the ink contained in the ink chamber flows to the tube side; an injection port through which the ink can be injected into the ink chamber; and an air intake port taking air into the ink chamber from a further vertically upper position than a liquid level of the ink when the ink is contained in the ink chamber. If the ink equal to 5% of containing capacity containable in the ink chamber flows from the outlet port, the liquid container has an area where a fluctuation range of the liquid level of the ink inside the ink chamber becomes 5% or less of the cubic root of the containing capacity.
摘要翻译：液体容器包括一个墨水容器，该墨水容器内装有一个通过一个管子供给到消耗墨水的液体喷射头的墨水; 墨水容纳在墨腔内的墨水从管侧流出的出口; 注入口，油墨可通过该注入口注入到油墨室中; 以及当油墨容纳在油墨室中时，空气进入口从比油墨的液位高的另外的垂直上方位置进入墨室。如果在墨水室中容纳的容纳量的5％的墨水从出口流出，则液体容器具有墨水室内的墨水的液面的波动范围为立方体的5％以下的区域根的容纳能力。

15. 发明授权

US11043625B2 Piezoelectric device, MEMS device, liquid ejecting head, and liquid ejecting apparatus 有权
公开(公告)号：US11043625B2
公开(公告)日：2021-06-22
申请号：US15925503
申请日：2018-03-19
申请人： SEIKO EPSON CORPORATION
发明人： Katsutomo Tsukahara , Eiju Hirai , Motoki Takabe , Daisuke Yamada , Yasuyuki Matsumoto , Shuichi Tanaka
IPC分类号： H01L41/047 , H01L41/053 , B41J2/14 , H02N2/00
摘要： A piezoelectric device (an actuator unit) includes the following: a first substrate (a pressure chamber forming substrate, a diaphragm) having a piezoelectric layer and a first wiring conductor (a top electrode layer) that is at least partially stacked on the piezoelectric layer; and a second substrate (a sealing substrate) having a second wiring conductor (a bottom wiring conductor) that faces and is separated from the first wiring conductor (a top electrode layer) and to which an electrical signal different from an electrical signal that is applied to the first wiring conductor (a top electrode layer) is applied. At least one of the first wiring conductor (a top electrode layer) and the second wiring conductor (a bottom wiring conductor) is at least partially covered with an electrically insulating protective layer.

16. 发明授权

US10814626B2 Liquid ejecting head and liquid ejecting apparatus 有权
公开(公告)号：US10814626B2
公开(公告)日：2020-10-27
申请号：US16445444
申请日：2019-06-19
申请人： Seiko Epson Corporation
发明人： Masanori Mikoshiba , Katsutomo Tsukahara
IPC分类号： B41J2/14 , H01L41/08
摘要： A liquid ejecting head including a vibration plate that forms a wall surface of a pressure chamber filled with a liquid; and a piezoelectric element that vibrates the vibration plate to eject the liquid in the pressure chamber from nozzles, in which the vibration plate includes a first layer formed of silicon oxide, a second layer formed of zirconium oxide on a side opposite to the pressure chamber when viewed from the first layer, a ratio of a film thickness of the second layer to a film thickness of the first layer is 0.16 or more, and the film thickness of the second layer is 300 nm or more.

17. 发明授权

US10723129B2 Liquid ejecting head and liquid ejecting apparatus 有权
公开(公告)号：US10723129B2
公开(公告)日：2020-07-28
申请号：US16253806
申请日：2019-01-22
申请人： SEIKO EPSON CORPORATION
发明人： Katsutomo Tsukahara , Motoki Takabe , Yuma Fukuzawa
IPC分类号： B41J2/14
摘要： Disclosed is a liquid ejecting head including a flow passage forming section in which a pressure chamber which communicates with a nozzle ejecting liquid and a circulation liquid chamber which communicates with the pressure chamber to circulate the liquid are formed, a driving element that generates pressure change in the pressure chamber, a circuit board for driving the driving element, and a connecting terminal that electrically connects the driving element with the circuit board, in which the connecting terminal overlaps the circulation liquid chamber in a plan view.

18. 发明授权

US09994030B2 Liquid supply apparatus and liquid container 有权
公开(公告)号：US09994030B2
公开(公告)日：2018-06-12
申请号：US15462181
申请日：2017-03-17
申请人： SEIKO EPSON CORPORATION
发明人： Katsutomo Tsukahara , Takashi Mano
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17509 , B41J2/1752 , B41J2/17523 , B41J29/02 , B41J2002/17516
摘要： A liquid supply apparatus and a liquid container that allow a liquid outlet portion and a liquid inlet portion to be readily connected to each other are provided. An ink supply apparatus for supplying ink to an inkjet printer includes: an ink container that has an ink bag, and an ink outlet portion in communication with the ink bag; a right recess portion and a left recess portion that support the ink container; an ink inlet needle that can be connected to the ink outlet portion; and a connection tube that connects the ink inlet needle and the inkjet printer. The ink container is detachably supported by the right recess portion and the left recess portion such that the ink outlet portion is positioned on the upper side in the gravity direction of the ink bag.

19. 发明授权

US09862199B2 Liquid supply apparatus and liquid container 有权
公开(公告)号：US09862199B2
公开(公告)日：2018-01-09
申请号：US14991354
申请日：2016-01-08
申请人： SEIKO EPSON CORPORATION
发明人： Katsutomo Tsukahara , Takashi Mano
IPC分类号： B41J2/175 , B41J29/02
CPC分类号： B41J2/17513 , B41J2/17509 , B41J2/1752 , B41J2/17523 , B41J29/02 , B41J2002/17516
摘要： A liquid supply apparatus and a liquid container that allow a liquid outlet portion and a liquid inlet portion to be readily connected to each other are provided. An ink supply apparatus for supplying ink to an inkjet printer includes: an ink container that has an ink bag, and an ink outlet portion in communication with the ink bag; a right recess portion and a left recess portion that support the ink container; an ink inlet needle that can be connected to the ink outlet portion; and a connection tube that connects the ink inlet needle and the inkjet printer. The ink container is detachably supported by the right recess portion and the left recess portion such that the ink outlet portion is positioned on the upper side in the gravity direction of the ink bag.

20. 发明授权

US09844939B2 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus 有权
公开(公告)号：US09844939B2
公开(公告)日：2017-12-19
申请号：US15422261
申请日：2017-02-01
申请人： SEIKO EPSON CORPORATION
发明人： Eiju Hirai , Motoki Takabe , Katsutomo Tsukahara , Yoichi Naganuma , Munehide Saimen
IPC分类号： B41J2/14 , B41J2/045 , H01L41/09 , H01L41/047 , H01L41/053
CPC分类号： B41J2/14201 , B41J2/04521 , B41J2/14072 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1643 , B41J2/1646 , B41J2002/14419 , B41J2002/14491 , B41J2202/18 , H01L41/0475 , H01L41/053 , H01L41/09 , H01L41/0973
摘要： A piezoelectric device includes an actuator substrate that includes a plurality of piezoelectric element rows having a plurality of piezoelectric elements, and a wiring substrate that is disposed so as to face the actuator substrate. The piezoelectric element rows include a common electrodes common to the plurality of the piezoelectric elements. The actuator substrate includes a plurality of first common wirings connected to each of the common electrodes of the plurality of the piezoelectric element rows. The wiring substrate includes a plurality of second common wirings connected to each of the first common wirings of the plurality of piezoelectric element rows, and a plurality of auxiliary wirings buried in a groove portion formed in the wiring substrate. The auxiliary wirings are connected to each of the second common wirings, and the plurality of auxiliary wirings are not connected to each other.

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