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1. 发明授权

US10112399B2 Liquid container, liquid consuming apparatus, liquid supply system and liquid container unit 有权
公开(公告)号：US10112399B2
公开(公告)日：2018-10-30
申请号：US15011038
申请日：2016-01-29
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 , B41J29/02 , B41J29/13
摘要： A liquid jet apparatus comprises a liquid jet head, a carriage carrying the liquid jet head in a side-to-side direction, a liquid flow channel, and a liquid container in fluid communication with the liquid jet head through the liquid flow channel. The liquid container includes a liquid containing chamber arranged along a front/back direction orthogonal to the side-to-side direction; a liquid outlet port, from which the liquid contained in the liquid containing chamber flows to the liquid flow channel; and a liquid inlet port, through which the liquid is injected into the liquid containing chamber. The liquid inlet port has an end surface that does not face in a vertical direction relative to a normal posture of the apparatus.

2. 发明授权

US09937717B2 Piezoelectric device, inspection method for piezoelectric device, and liquid ejecting head 有权
公开(公告)号：US09937717B2
公开(公告)日：2018-04-10
申请号：US15409774
申请日：2017-01-19
申请人： Seiko Epson Corporation
发明人： Katsutomo Tsukahara , Motoki Takabe , Eiju Hirai , Yoshihiro Hokari
IPC分类号： B41J2/16 , B41J2/14 , H01L41/047
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1634 , B41J2/1643 , B41J2/1646 , B41J2002/14419 , B41J2002/14491 , B41J2202/18 , H01L41/0475 , H01L41/0973 , H01L41/29
摘要： A piezoelectric device includes a substrate that includes a piezoelectric element formed by stacking a piezoelectric layer, a first electrode and a second electrode such that the piezoelectric layer is interposed between the first electrode and the second electrode; and a wiring substrate that includes a driving element providing a signal for driving the piezoelectric element to the substrate. The substrate has an inspection region where a piezoelectric element for inspection which is a portion of the piezoelectric element is disposed. The wiring substrate has an electrode inspection region including an electrode to be inspected that is electrically connected to the piezoelectric element for inspection and is disposed on a surface side opposite to the substrate, and a flexible substrate mounting region which is disposed on the surface side opposite to the substrate, and is connected to a flexible substrate. In plan view from a stacking direction of the substrate and the wiring substrate, the inspection region partially overlaps at least one of the inspection electrode region and the flexible substrate mounting region.

3. 发明授权

US09931852B2 Liquid supply apparatus, liquid container 有权
公开(公告)号：US09931852B2
公开(公告)日：2018-04-03
申请号：US14295481
申请日：2014-06-04
申请人： SEIKO EPSON CORPORATION
发明人： Katsutomo Tsukahara , Hiroyuki Kawate , Yoshiyuki Tanaka , Tokujiro Okuno
IPC分类号： B41J2/175 , B65D30/00 , B65D33/06
CPC分类号： B41J2/17513 , B41J2/17509 , B41J2/1752 , B41J2/17523 , B41J2002/17516 , B65D31/00 , B65D33/06 , Y10T137/7039
摘要： A liquid supply apparatus is configured to have detachably installed therein a liquid container 51 including an ink bag 82 that is flexible at least in part and a flow channel member 91 that is in communication with the ink bag 82, and to supply a liquid held in the ink bag 82 to a liquid jet apparatus. The liquid supply apparatus includes an ink inlet portion 143 configured to be connected to the flow channel member 91 and to introduce liquid from the flow channel member 91 in a state where the flow channel member 91 is connected, and a first supporting portion 151 configured to support at least the flow channel member 91 of the ink container 51. The first supporting portion 151 is moveable between at least a connected position and a disconnected position of the flow channel member 91 and the ink inlet portion 143.

4. 发明授权

US09862198B2 Unit used in liquid jet recording apparatus, and liquid jet recording apparatus 有权
公开(公告)号：US09862198B2
公开(公告)日：2018-01-09
申请号：US14740541
申请日：2015-06-16
申请人： SEIKO EPSON CORPORATION
发明人： Katsutomo Tsukahara
IPC分类号： B41J2/175 , B41J29/13
CPC分类号： B41J2/17523 , B41J2/17513 , B41J2/1752 , B41J2/1753 , B41J29/13
摘要： A unit that is used in a liquid jet recording apparatus and is used for connection of a liquid container, the liquid container including: a liquid container part that is capable of storing a liquid; and a liquid supply part that is in communication with an inside of the liquid container part and is capable of supplying the liquid to an liquid jet part of the liquid jet recording apparatus, the unit including: a medium positioning part that is capable of positioning a recording medium to which the liquid is ejected by the liquid jet part; and a flow channel connection part that is connectable to the liquid supply part and supplies the liquid from the liquid supply part to the liquid jet part, wherein the unit is configured to be attachable to and detachable from a main body of the liquid jet recording apparatus, the main body being provided with the liquid jet part.

5. 发明授权

US09511597B2 Liquid supply device with liquid container and liquid introduction part to be connected therewith 有权
标题翻译：具有液体容器的液体供应装置和与其连接的液体引入部分
公开(公告)号：US09511597B2
公开(公告)日：2016-12-06
申请号：US14656901
申请日：2015-03-13
申请人： SEIKO EPSON CORPORATION
发明人： Katsutomo Tsukahara , Tokujiro Okuno
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2002/17516 , Y10T137/9029
摘要： A liquid supply device includes a liquid container having a liquid containing part and a liquid supply part facing a first direction intersecting a gravity direction when supplying liquid to a liquid consumption device, a first support part supporting the liquid supply part such that the liquid supply part is positioned further to an upper side in the gravity direction than the liquid containing part and the liquid supply part moves in the first direction and a direction opposite the first direction, a liquid introduction part attached to the liquid consumption device and configured to connect with the liquid supply part by the liquid supply part moving in the first direction by the first support part, and a positioning part arranged at the liquid introduction part and configured to position the liquid supply part in a direction intersecting the first direction when connecting with the liquid supply part.
摘要翻译：液体供应装置包括：液体容器，其具有液体容纳部分和当向液体消耗装置供应液体时面向与重力方向相交的第一方向的液体供应部分;支撑液体供应部分的第一支撑部分，使得液体供应部分被定位成比液体容纳部分更重要的上侧，并且液体供应部分在第一方向和与第一方向相反的方向上移动，液体引入部分附接到液体消耗装置并且被配置为与液体供应部分通过第一支撑部分在第一方向上移动的液体供应部分和布置在液体引入部分处的定位部分，并且构造成当液体供应部分与液体供应部连接时沿与第一方向交叉的方向定位液体供应部分部分。

6. 发明申请

US20150306882A1 Liquid Container, Liquid Consuming Apparatus, Liquid Supply System and Liquid Container Unit 审中-公开
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：US20150306882A1
公开(公告)日：2015-10-29
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。

7. 发明授权

US08967779B2 Flow channel member, liquid ejecting head, liquid ejecting apparatus, and liquid reservoir 有权
标题翻译：流道构件，液体喷射头，液体喷射装置和液体储存器
公开(公告)号：US08967779B2
公开(公告)日：2015-03-03
申请号：US13973235
申请日：2013-08-22
申请人： Seiko Epson Corporation
发明人： Katsutomo Tsukahara , Keiji Hara
IPC分类号： B41J2/175 , B41J2/14 , B41J2/17
CPC分类号： B41J2/17 , B41J2/1752
摘要： A flow channel member to which an ink cartridge is removably mounted has a sealing member made of an elastic material around the entire periphery of an installation section of a flow channel member main body. The sealing member is integrally formed of: a top plane portion, where an end face of a leg portion abuts the top plane portion so as to define an enclosed space between an inner peripheral surface of the leg portion and an outer peripheral surface of the installation section; and an inner leg portion and an outer leg portion extending from edges of the top plane portion along the longitudinal axis of the installation section, and having end faces, abutting the flow channel member main body. Furthermore, the sealing member has curved thicker portions.
摘要翻译：墨盒可移除地安装到的流路构件具有围绕流道构件主体的安装部分的整个周边的由弹性材料制成的密封构件。密封部件一体地形成为：顶面部，腿部的端面与顶面部邻接，以便在腿部的内周面与安装部的外周面之间形成封闭空间部分; 以及从所述顶面部的边缘沿着所述安装部的纵轴延伸的内腿部和外脚部，并且具有与所述流路部件主体抵接的端面。此外，密封构件具有弯曲的较厚部分。

8. 发明授权

US10675879B2 Liquid container, liquid consuming apparatus and electrical connector 有权
公开(公告)号：US10675879B2
公开(公告)日：2020-06-09
申请号：US16202231
申请日：2018-11-28
申请人： SEIKO EPSON CORPORATION
发明人： Hiroyuki Kawate , Tokujiro Okuno , Yoshiyuki Tanaka , Katsutomo Tsukahara
IPC分类号： B41J2/175 , B41J29/02 , B41J29/13
摘要： A liquid container includes a liquid container body, a liquid supply port, an operation member, and a container-side electrical connection structure provided integrally with the operation member and configured to have a contact portion that is configured to come into contact with an apparatus-side electrical connection structure provided in a liquid consuming apparatus. The operation member has an opening having a receiving space to receive a user's hand.

9. 发明授权

US10137694B2 Liquid supply unit and liquid consumption system 有权
公开(公告)号：US10137694B2
公开(公告)日：2018-11-27
申请号：US15318453
申请日：2015-06-15
申请人： SEIKO EPSON CORPORATION
发明人： Katsutomo Tsukahara
IPC分类号： B41J2/175
摘要： There is provided a liquid supply unit provided with a liquid container that is configured to supply a liquid to a liquid consuming apparatus. The liquid supply unit includes a unit housing located below the liquid consuming apparatus and configured to be detachably mounted to the liquid consuming apparatus; the liquid container configured to be placed inside of the unit housing and provided with a liquid supply portion that is arranged to flow out the liquid; and a liquid introduction portion configured to be connected with the liquid supply portion and to flow the liquid from the liquid supply portion to the liquid consuming apparatus, the liquid introduction portion.

10. 发明授权

US10029459B2 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus 有权
公开(公告)号：US10029459B2
公开(公告)日：2018-07-24
申请号：US15807162
申请日：2017-11-08
申请人： SEIKO EPSON CORPORATION
发明人： Eiju Hirai , Motoki Takabe , Katsutomo Tsukahara , Yoichi Naganuma , Munehide Saimen
IPC分类号： B41J2/045 , B41J2/14 , H01L41/09 , H01L41/053 , H01L41/047
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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