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公开(公告)号：US20210178769A1
公开(公告)日：2021-06-17
申请号：US17117462
申请日：2020-12-10
发明人： Masato HAGA , Taro TAKEKOSHI , Nanami SAKAI , Akihiko SHIHO , Tomoyuki MIYAZAWA
摘要： A mounting unit includes a mounting portion to which a liquid container that accommodates a liquid is mounted, in which the mounting portion has a liquid introduction portion that is inserted into the liquid container that is mounted to the mounting portion, and a first receiving portion that is provided below the liquid introduction portion, the first receiving portion has a first recess portion and a second recess portion, the liquid introduction portion extends in a direction opposite to a mounting direction that is a direction in which the liquid container moves when the liquid container is mounted to the mounting portion, and the second recess portion is provided at a position closer to a tip of the liquid introduction portion than the first recess portion is in the mounting direction.
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公开(公告)号：US20220169030A1
公开(公告)日：2022-06-02
申请号：US17456757
申请日：2021-11-29
IPC分类号： B41J2/175
摘要： A supply unit configured to which a liquid container is detachably attached includes a support member that extends along a guiding route crossing a vertical line and that includes a distal region in which a starting end of the guiding route is positioned and a proximal region in which a termination end of the guiding route is positioned, a pivot shaft that is arranged in the proximal region and that has an axis crossing both the vertical line and guiding route, and a liquid inlet that is arranged below the support member and that is configured to be coupled to the liquid container.
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公开(公告)号：US20200376848A1
公开(公告)日：2020-12-03
申请号：US16885475
申请日：2020-05-28
IPC分类号： B41J2/175
摘要： A liquid container includes a liquid containing portion containing a liquid, a liquid supply port through which the liquid of the liquid containing portion flows out, a container-side electrical coupling portion that is disposed on the −X direction side of the liquid supply port, a first receiving portion that is disposed on the −X direction side of the liquid supply port, and that is configured to receive insertion of a first positioning portion provided in the liquid ejecting apparatus, a second receiving portion that is disposed on the +X direction side of the liquid supply port, and that is configured to receive insertion of a second positioning portion provided in the liquid ejecting apparatus, and a third receiving portion configured to receive insertion of a third positioning portion provided in the liquid ejecting apparatus, on the +Y direction side of the liquid containing portion.
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公开(公告)号：US20240083170A1
公开(公告)日：2024-03-14
申请号：US18462969
申请日：2023-09-07
发明人： Koki HIRATA , Tomoyuki MIYAZAWA , Yukihiro HANAOKA , Shun KATSUIE
CPC分类号： B41J2/16526 , B41J2/16535 , B41J2/175 , B41J29/17
摘要： A liquid ejecting apparatus includes a liquid ejecting head having a first-nozzle-row, a first-tank storing a first-liquid, a first-supply-flow-path for supplying the first-liquid to the first-nozzle-row from the first-tank, a first on-off valve provided in an intermediate portion of the first-supply-flow-path and configured to open and close the first-supply-flow-path, and a first-pressurizing-mechanism configured to pressurize an inside of the first-tank. A pressure inside the first-tank is set to a predetermined positive pressure by driving the first-pressurizing-mechanism in a closed state of the first on-off valve. Thereafter, a discharge process of discharging the first-liquid from the first-nozzle-row is performed by bringing the first on-off valve into an open state. In the discharge process, the first on-off valve is switched from the open state to the closed state at a timing at which the first-liquid is being continuously discharged from the first-nozzle-row.
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公开(公告)号：US20190291444A1
公开(公告)日：2019-09-26
申请号：US16358573
申请日：2019-03-19
发明人： Tomoyuki MIYAZAWA
摘要： A liquid ejecting apparatus includes a mounting portion on which a liquid container accommodating a liquid is attachably/detachably mounted and a liquid ejecting head configured to eject the liquid supplied through an outlet port of the liquid container. The mounting portion has a locking portion locking the liquid container and a connection unit connected to the outlet port of the liquid container. The connection unit is provided to be attachable/detachable to/from the mounting portion in a state where the locking portion locks the liquid container.
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公开(公告)号：US20130222473A1
公开(公告)日：2013-08-29
申请号：US13779259
申请日：2013-02-27
发明人： Tomoyuki MIYAZAWA
IPC分类号： B41J2/165
CPC分类号： B41J2/16544 , B41J2/16547
摘要： A liquid ejecting apparatus includes an ejecting head that has a nozzle for ejecting liquid onto a medium, a carriage that holds the ejecting head and can be moved in a predetermined direction, a maintenance member that can be moved up and down with respect to a nozzle formation surface where the nozzle is formed in the ejecting head, and performs maintenance on the nozzle formation surface, a lock member that can be moved up and down with respect to the carriage and fixes a position of the carriage, and a movement member that moves the lock member and the maintenance member such that a lifting amount of the lock member is different from a lifting amount of the maintenance member.
摘要翻译： 液体喷射装置包括：喷射头，其具有用于将液体喷射到介质上的喷嘴;保持喷射头并能够沿预定方向移动的滑架;可相对于喷嘴上下移动的维护部件 形成表面，喷嘴形成在喷射头中，并且对喷嘴形成面进行维护;锁定构件，其能够相对于托架上下移动并固定托架的位置;移动构件，其移动 锁定构件和维修构件，使得锁定构件的提升量与维护构件的提升量不同。
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7.发明申请公开(公告)号：US20190184702A1
公开(公告)日：2019-06-20
申请号：US16217634
申请日：2018-12-12
发明人： Taro TAKEKOSHI , Tomoyuki MIYAZAWA , Masato HAGA
CPC分类号： B41J2/1433 , B41J2/162 , B41J2/1634 , B41J2/175 , B41J2/17509 , B41J29/02
摘要： There is provided a flow channel member in which a flow channel of a liquid is formed by a plurality of flow channel forming members, the flow channel member including: a first flow channel forming member that includes a light absorbing member having absorbing properties with respect to laser light; a second flow channel forming member that includes a light transmitting member having transmitting properties with respect to the laser light and is welded to a first surface of the first flow channel forming member; and a third flow channel forming member that includes a light transmitting member having transmitting properties with respect to the laser light and is welded to a second surface of the first flow channel forming member. The first surface and the second surface are provided at positions where planes along the both surfaces intersect with each other.
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公开(公告)号：US20180009227A1
公开(公告)日：2018-01-11
申请号：US15631712
申请日：2017-06-23
发明人： Shunichi HIZAWA , Tomoyuki MIYAZAWA
CPC分类号： B41J2/1721 , B41J2/16508 , B41J2/16517 , B41J2/16523 , B41J2/17513 , B41J2/1752 , B41J2/185 , B41J11/0065 , B41J29/02 , B41J29/13 , B41J2002/16582 , B41J2002/1856
摘要： A liquid ejecting apparatus includes a liquid ejecting head ejecting liquid onto a medium transported on a transport path extending in a depth direction, a carriage holding the liquid ejecting head and reciprocally moving in a width direction so as to cross the transport path, and a waste liquid containing portion containing waste liquid discharged from the liquid ejecting head. The carriage includes a plurality of liquid containers that contain the liquid and are mounted on the carriage in such a manner that a plurality of the liquid containers are arranged side by side with each other in the depth direction. A portion of the carriage overlaps the waste liquid containing portion in a vertical direction when the liquid ejecting head is outside the transport path.
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