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公开(公告)号：US20230311524A1
公开(公告)日：2023-10-05
申请号：US18136628
申请日：2023-04-19
发明人： Tadahiro MIZUTANI , Taku ISHIZAWA , Noriyuki FUKASAWA , Naomi KIMURA , Shoma KUDO , Manabu AKAHANE
CPC分类号： B41J2/17506 , B41J2/17509 , B41J2/17523 , B41J2/17553 , B41J2/17596 , B41J29/13
摘要： An ink refill container configured to refill an ink tank with ink and an ink refill system. An ink refill container includes a container main body having an ink chamber; an ink outlet forming portion provided at an edge of the container main body including an ink outlet configured to allow ink to flow out from the ink chamber; a valve provided in ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner; and a positioning structure configured to abut on part of the ink tank and position the valve relative to ink tank when valve is opened. The positioning structure has a positioning surface located on an opposite side to a container main body side where the container main body is located, across the valve and extends in a direction intersecting with a center axis of the ink outlet.
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公开(公告)号：US20230219349A1
公开(公告)日：2023-07-13
申请号：US18121895
申请日：2023-03-15
发明人： Tadahiro MIZUTANI , Ryoichi TANAKA , Manabu AKAHANE , Makoto KOBAYASHI , Naomi KIMURA , Hideki OKUMURA , Shoma KUDO , Tetsuya TAKAMOTO , Hiroaki SAKAI
IPC分类号： B41J2/175
CPC分类号： B41J2/17523 , B41J2/17533 , B41J2/1753
摘要： An ink refill container includes a container main body including an ink storage chamber, an ink outlet-forming portion provided on an end portion of the container main body forming an ink outlet that allows the ink to flow out from the ink storage chamber, and a valve provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion on an outer side of the ink outlet-forming portion. in which the positioning portion is closer to the container main body than the valve is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.
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公开(公告)号：US20240190135A1
公开(公告)日：2024-06-13
申请号：US18585420
申请日：2024-02-23
发明人： Tadahiro MIZUTANI , Ryoichi TANAKA , Manabu AKAHANE , Makoto KOBAYASHI , Naomi KIMURA , Hideki OKUMURA , Shoma KUDO , Tetsuya TAKAMOTO , Hiroaki SAKAI
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17503 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/1753 , B41J2/17533 , B41J2/17536 , B41J2/1754 , B41J2/17596
摘要： An ink refill container includes a container main body including an ink storage chamber, an ink outlet-forming portion provided on an end portion of the container main body forming an ink outlet that allows the ink to flow out from the ink storage chamber, and a valve provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion on an outer side of the ink outlet-forming portion. in which the positioning portion is closer to the container main body than the valve is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.
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公开(公告)号：US20220032638A1
公开(公告)日：2022-02-03
申请号：US17504984
申请日：2021-10-19
发明人： Tadahiro MIZUTANI , Ryoichi TANAKA , Manabu AKAHANE , Makoto KOBAYASHI , Naomi KIMURA , Hideki OKUMURA , Shoma KUDO , Tetsuya TAKAMOTO , Hiroaki SAKAI
IPC分类号： B41J2/175
摘要： An ink refill container includes a container main body including an ink storage chamber, an ink outlet-forming portion provided on an end portion of the container main body forming an ink outlet that allows the ink to flow out from the ink storage chamber, and a valve provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion on an outer side of the ink outlet-forming portion. in which the positioning portion is closer to the container main body than the valve is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.
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公开(公告)号：US20200282730A1
公开(公告)日：2020-09-10
申请号：US16885044
申请日：2020-05-27
发明人： Tadahiro MIZUTANI , Taku ISHIZAWA , Noriyuki FUKASAWA , Naomi KIMURA , Shoma KUDO , Manabu AKAHANE
摘要： There are provided an ink refill container configured to appropriately refill an ink tank with ink and an ink refill system including such an ink refill container. An ink refill container 63 includes a container main body 64 provided to include an ink chamber 76; an ink outlet forming portion 66 provided at an edge of the container main body to include an ink outlet 65 configured to allow ink to flow out from the ink chamber; a valve 74 provided in the ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner; and a positioning structure configured to abut on part of the ink tank and position the valve relative to the ink tank when the valve is opened. The positioning structure has a positioning surface 84 that is located on an opposite side to a container main body side where the container main body is located, across the valve and that is extended in a direction intersecting with a center axis 85 of the ink outlet.
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公开(公告)号：US20170355191A1
公开(公告)日：2017-12-14
申请号：US15615525
申请日：2017-06-06
发明人： Tadahiro MIZUTANI , Koichi TOBA , Ryoichi TANAKA , Taku ISHIZAWA , Manabu AKAHANE , Tadashi WATANABE , Noriyuki FUKASAWA
CPC分类号： B41J2/17553 , B41J2/17503 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17536 , B41J2/1754 , B41J2/17596
摘要： An ink bottle comprises a container main body configured to contain ink that is to be supplied to an ink tank, an ink outlet forming portion provided on an end of the container main body and configured to include an ink outlet that causes the ink to be flowed out from the container main body, and a valve provided in the ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner. The ink outlet is formed in an end face of the ink outlet forming portion. The end face is arranged to face an opposite side of the ink outlet forming portion that is opposite to a container main body side thereof. A first recess is formed in an outer side portion of the ink outlet on the end face to be recessed toward the container main body side.
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公开(公告)号：US20230016176A1
公开(公告)日：2023-01-19
申请号：US17946606
申请日：2022-09-16
发明人： Tadahiro MIZUTANI , Taku ISHIZAWA , Noriyuki FUKASAWA , Naomi KIMURA , Shoma KUDO , Manabu AKAHANE
摘要： An ink refill container configured to refill an ink tank with ink and an ink refill system. An ink refill container includes a container main body having an ink chamber; an ink outlet forming portion provided at an edge of the container main body including an ink outlet configured to allow ink to flow out from the ink chamber; a valve provided in ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner; and a positioning structure configured to abut on part of the ink tank and position the valve relative to ink tank when valve is opened. The positioning structure has a positioning surface located on an opposite side to a container main body side where the container main body is located, across the valve and extends in a direction intersecting with a center axis of the ink outlet.
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公开(公告)号：US20210023850A1
公开(公告)日：2021-01-28
申请号：US17070064
申请日：2020-10-14
发明人： Tadahiro MIZUTANI , Ryoichi TANAKA , Manabu AKAHANE , Makoto KOBAYASHI , Naomi KIMURA , Hideki OKUMURA , Shoma KUDO , Tetsuya TAKAMOTO , Hiroaki SAKAI
IPC分类号： B41J2/175
摘要： An ink refill container includes a container main body including an ink storage chamber, an ink outlet-forming portion provided on an end portion of the container main body forming an ink outlet that allows the ink to flow out from the ink storage chamber, and a valve provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion on an outer side of the ink outlet-forming portion. in which the positioning portion is closer to the container main body than the valve is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.
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公开(公告)号：US20190299625A1
公开(公告)日：2019-10-03
申请号：US16307625
申请日：2017-06-07
发明人： Tadahiro MIZUTANI , Ryoichi TANAKA , Manabu AKAHANE , Makoto KOBAYASHI , Naomi KIMURA , Hideki OKUMURA , Shoma KUDO , Tetsuya TAKAMOTO , Hiroaki SAKAI
IPC分类号： B41J2/175
摘要： An ink refill container 63 includes a container main body 64 including an ink storage chamber 76, an ink outlet-forming portion 66 provided on an end portion of the container main body forming an ink outlet 65 that allows the ink to flow out from the ink storage chamber, and a valve 74 provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion 73 on an outer side of the ink outlet-forming portion. in which the positioning portion 73 is closer to the container main body than the valve 74 is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank 41-45 when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.
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公开(公告)号：US20190299624A1
公开(公告)日：2019-10-03
申请号：US16307389
申请日：2017-06-08
发明人： Tadahiro MIZUTANI , Taku ISHIZAWA , Noriyuki FUKUSAWA , Naomi KIMURA , Shoma KUDO , Manabu AKAHANE
IPC分类号： B41J2/175
摘要： There are provided an ink refill container configured to appropriately refill an ink tank with ink and an ink refill system including such an ink refill container. An ink refill container 63 includes a container main body 64 provided to include an ink chamber 76; an ink outlet forming portion 66 provided at an edge of the container main body to include an ink outlet 65 configured to allow ink to flow out from the ink chamber; a valve 74 provided in the ink outlet forming portion and configured to seal the ink outlet in an openable and closable manner; and a positioning structure configured to abut on part of the ink tank and position the valve relative to the ink tank when the valve is opened. The positioning structure has a positioning surface 84 that is located on an opposite side to a container main body side where the container main body is located, across the valve and that is extended in a direction intersecting with a center axis 85 of the ink outlet.
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