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公开(公告)号：US20240109333A1
公开(公告)日：2024-04-04
申请号：US18476219
申请日：2023-09-27
发明人： TAIJI MARUYAMA , HIDEAKI MATSUMURA , TSUYOSHI SAEKI , NORIO SAKURAI , DAIJU TAKEDA , SHOTA ASADA , HIROMASA TSUTSUMI
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17566 , B41J2002/17579
摘要： A liquid storage container includes a storage portion configured to store liquid, an opening portion provided on a first surface and configured to allow injection of the liquid into the storage portion, a receiving portion consisting of the first surface and a wall disposed around the opening portion on the first surface, and a liquid holding unit configured to hold the liquid guided by a guiding portion from the liquid receiving portion to outside of the liquid receiving portion. The liquid holding unit includes a second surface different from the first surface of the liquid storage container and a flexible member.
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公开(公告)号：US20240131848A1
公开(公告)日：2024-04-25
申请号：US18488813
申请日：2023-10-16
发明人： HIROMASA TSUTSUMI , HIDEAKI MATSUMURA , TSUYOSHI SAEKI , NORIO SAKURAI , DAIJU TAKEDA , SHOTA ASADA , TAIJI MARUYAMA
IPC分类号： B41J2/17
CPC分类号： B41J2/1721 , B41J2002/1735
摘要： A liquid ejecting apparatus includes a liquid ejection head to eject liquid, a recovery unit, a housing, a discharge unit, a casing including the discharge unit and the housing, and a liquid receptacle. The recovery unit maintains liquid ejecting performance of the liquid ejection head. The housing houses a container that accommodates liquid received by the recovery unit. The discharge unit discharges the liquid received by the recovery unit to the container. The liquid receptacle is disposed below the discharge unit in a direction of gravity in the casing and includes a first groove extending in a first direction crossing the direction of gravity and a second groove extending in a second direction crossing the direction of gravity and the first direction.
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公开(公告)号：US20230405995A1
公开(公告)日：2023-12-21
申请号：US18327858
申请日：2023-06-01
发明人： KOKI SHIMADA , HIDEAKI MATSUMURA , YURI MORI , TSUYOSHI SAEKI , KEN TAKENAGA , DAIJU TAKEDA , SHOTA ASADA , HIROMASA TSUTSUMI , MINEYOSHI TOMIE , TAKAO KAWAI , MEGUMI UETA , ERIKA IYAMA
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17509 , B41J2/17523
摘要： A printing apparatus includes a liquid container. The liquid container includes a storage portion configured to store a liquid to be supplied to a discharge head that discharges the liquid, a first channel configured to be inserted into a replenishing bottle, which is configured to replenish the liquid to the storage portion, and to communicate with the replenishing bottle, and a second channel between the first channel and the storage portion, the second channel including, at an end portion on a side of the first channel, a first shape portion having a sectional shape common to a part of a sectional shape of the first channel.
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公开(公告)号：US20240300245A1
公开(公告)日：2024-09-12
申请号：US18416599
申请日：2024-01-18
发明人： TAKASHI HAYASAKA , KEISUKE IINUMA , TATSUO NANJO , WATARU TAKAHASHI , HIROMASA TSUTSUMI , HIDEAKI MATSUMURA , YUSUKE NARATANI , TSUYOSHI SAEKI , TAIJI MARUYAMA , SHOTA ASADA , NORIO SAKURAI
IPC分类号： B41J2/175
CPC分类号： B41J2/17523 , B41J2/17553
摘要： A liquid storage container including a positioning configuration contributing to downsizing is provided. The container capable of storing liquid therein includes a fitting portion including a communication port establishing communication between an inside and an outside, wherein a supply member supplying liquid is fitted and can supply the inside with liquid via the communication port; a first positioning portion positioning the supply member at one point; and a second positioning portion including a guide provided in the fitting portion and capable of guiding the supply member to a position where the supply member is fitted into the fitting portion when the supply member is fitted into the fitting portion while being positioned by the first positioning portion and a restriction portion restricting movement of the supply member using the first positioning portion as a rotation axis in the position where the supply member is fitted into the fitting portion.
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公开(公告)号：US20230330988A1
公开(公告)日：2023-10-19
申请号：US18297925
申请日：2023-04-10
发明人： HIDEAKI MATSUMURA , TSUYOSHI SAEKI , YURI MORI , KEN TAKENAGA , SHOTA ASADA , KOKI SHIMADA , DAIJU TAKEDA , HIROMASA TSUTSUMI , MINEYOSHI TOMIE
IPC分类号： B41J2/14
CPC分类号： B41J2/14016 , B41J2002/14491
摘要： A liquid ejection apparatus includes a first liquid storage container, a second liquid storage container, a first terminal member, a second terminal member, and a circuit board. The first liquid storage container stores liquid to be supplied to a liquid ejection head that ejects the liquid to an ejection medium. The second liquid storage container is arranged side by side in a first direction with respect to the first liquid storage container. The first terminal member comes into contact with the liquid stored within the first liquid storage container. The second terminal member comes into contact with liquid stored within the second liquid storage container. The circuit board comes into contact with the first terminal member and the second terminal member and relatively moves in the first direction with respect to the first liquid storage container.
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公开(公告)号：US20230286282A1
公开(公告)日：2023-09-14
申请号：US18178268
申请日：2023-03-03
发明人： DAIJU TAKEDA , YURI MORI , TSUYOSHI SAEKI , HIDEAKI MATSUMURA , HIROMASA TSUTSUMI , SHOTA ASADA , KOKI SHIMADA , KEN TAKENAGA , MINEYOSHI TOMIE
IPC分类号： B41J2/175
CPC分类号： B41J2/17536
摘要： A liquid discharge apparatus includes a liquid container and an operating member. The liquid container is configured to introduce liquid from a liquid introducing portion to an inside. The operating member is configured to rotate around a rotation shaft in a first direction from a first position for covering the liquid introducing portion to move to a second position for exposing the liquid introducing portion, and rotate in a second direction opposite to the first direction from the second position to move to the first position. The operating member includes a plug member and a covering portion. The plug member is retained to the operating member by a retaining member and configured to plug the liquid introducing portion at the first position. The covering portion is configured to cover the plug member in a direction intersecting with the first direction.
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公开(公告)号：US20240227403A9
公开(公告)日：2024-07-11
申请号：US18488813
申请日：2023-10-17
发明人： HIROMASA TSUTSUMI , HIDEAKI MATSUMURA , TSUYOSHI SAEKI , NORIO SAKURAI , DAIJU TAKEDA , SHOTA ASADA , TAIJI MARUYAMA
IPC分类号： B41J2/17
CPC分类号： B41J2/1721 , B41J2002/1735
摘要： A liquid ejecting apparatus includes a liquid ejection head to eject liquid, a recovery unit, a housing, a discharge unit, a casing including the discharge unit and the housing, and a liquid receptacle. The recovery unit maintains liquid ejecting performance of the liquid ejection head. The housing houses a container that accommodates liquid received by the recovery unit. The discharge unit discharges the liquid received by the recovery unit to the container. The liquid receptacle is disposed below the discharge unit in a direction of gravity in the casing and includes a first groove extending in a first direction crossing the direction of gravity and a second groove extending in a second direction crossing the direction of gravity and the first direction.
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公开(公告)号：US20240109331A1
公开(公告)日：2024-04-04
申请号：US18477339
申请日：2023-09-28
发明人： TSUYOSHI SAEKI , HIDEAKI MATSUMURA , YURI MORI , KEN TAKENAGA , SHOTA ASADA , KOKI SHIMADA , DAIJU TAKEDA , HIROMASA TSUTSUMI , MINEYOSHI TOMIE
CPC分类号： B41J2/17536 , B41J2/17509 , B41J2/17553 , B41J29/13
摘要： Disclosed is a recording apparatus including a tank configured to store liquid to be supplied to a recording head that ejects the liquid, the tank including an inlet port for liquid injection; a cap unit including a shaft portion and a cap configured to turn about the shaft portion between a first position at which the cap caps the inlet port and a second position at which the cap does not cap the inlet port, the shaft portion being provided to a housing that encloses the tank; and a biasing unit configured to bias the cap unit in a direction to move the cap apart from the inlet port, wherein the cap unit does not move at the second position while being biased by the biasing unit.
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公开(公告)号：US20240083175A1
公开(公告)日：2024-03-14
申请号：US18139556
申请日：2023-04-26
发明人： HIROMASA TSUTSUMI , HIDEAKI MATSUMURA , TSUYOSHI SAEKI , YURI MORI , KOKI SHIMADA , SHOTA ASADA , KEN TAKENAGA , DAIJU TAKEDA , MINEYOSHI TOMIE
IPC分类号： B41J2/175
CPC分类号： B41J2/17523
摘要： A printing apparatus includes a support member configured to support a printhead that performs printing by discharging ink to a print medium, a connecting member including a connecting portion connected to an ink introduction portion of the printhead and through which the ink introduction portion communicates with an ink supply passage via the connecting portion, a rotation member configured to hold the connecting member such that a posture of the connecting member is changeable, and configured to be supported by the support member to be rotatable between a connecting position at which the ink introduction portion and the connecting portion are connected and a connection releasing position at which the ink introduction portion and the connecting portion are not connected, and a biasing portion configured to bias the connecting member to a first posture with respect to the rotation member.
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公开(公告)号：US20230182476A1
公开(公告)日：2023-06-15
申请号：US18064145
申请日：2022-12-09
发明人： MINEYOSHI TOMIE , HIDEAKI MATSUMURA , YURI MORI , KEN TAKENAGA , DAIJU TAKEDA , KOKI SHIMADA , TSUYOSHI SAEKI , SHOTA ASADA , HIROMASA TSUTSUMI
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17509 , B41J2/17513
摘要： A liquid discharge apparatus includes a liquid discharge head to discharge liquid to a medium and a liquid storage container. The liquid storage container includes a reservoir portion, a liquid injection portion, a liquid holding unit, and a liquid guide portion. The reservoir portion reserves the liquid that is supplied to the liquid discharge head. The liquid injection portion allows a liquid injection container for injecting the liquid into the reservoir portion to be inserted in the liquid injection portion in a first direction. The liquid holding unit is provided at a position spaced apart from the liquid injection portion and is capable of holding the liquid. The liquid guide portion guides the liquid from the liquid injection portion to the liquid holding unit in a second direction intersecting with the first direction.
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