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公开(公告)号：US10752003B2
公开(公告)日：2020-08-25
申请号：US16307389
申请日：2017-06-08
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：US10682862B2
公开(公告)日：2020-06-16
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：US20180207939A1
公开(公告)日：2018-07-26
申请号：US15879184
申请日：2018-01-24
发明人： Taku Ishizawa , Tadahiro Mizutani , Ryoichi Tanaka , Manabu Akahane , Koichi Toba , Takumi Nagashima , Yoshiaki Shimizu , Tadashi Watanabe , Noriyuki Fukasawa
CPC分类号： B41J2/17506 , B41J2/17509 , B41J2/1752 , B41J2/17523 , B41J2/1755 , B41J2/17553 , B65D1/06 , B65D41/0407 , B65D41/16 , B65D47/123 , B65D47/2031 , B65D47/32
摘要： Convenience of an ink bottle and a bottle set is improved. An ink bottle includes: a container portion that contains ink; a guiding portion that is formed in one end portion of the container portion, and includes an outflow port from which the ink in the container portion flow out; and a cover that covers at least an end portion of the container portion on the opposite side of the guiding portion.
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公开(公告)号：US11667123B2
公开(公告)日：2023-06-06
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
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：USD817392S1
公开(公告)日：2018-05-08
申请号：US29585743
申请日：2016-11-29
设计人： Yoshihiro Koizumi , Koji Kawai , Manabu Akahane , Yusuke Kimura
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公开(公告)号：US11938739B2
公开(公告)日：2024-03-26
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： B41J2/17553 , 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：US11932022B2
公开(公告)日：2024-03-19
申请号：US18104849
申请日：2023-02-02
发明人： Taku Ishizawa , Tadahiro Mizutani , Ryoichi Tanaka , Manabu Akahane , Koichi Toba , Takumi Nagashima , Yoshiaki Shimizu , Tadashi Watanabe , Noriyuki Fukasawa
CPC分类号： B41J2/17506 , B41J2/17509 , B41J2/1752 , B41J2/17523 , B41J2/1755 , B41J2/17553 , B65D1/06 , B65D41/0407 , B65D41/16 , B65D47/123 , B65D47/2031 , B65D47/32
摘要： Convenience of an ink bottle and a bottle set is improved. An ink bottle includes: a container portion that contains ink; a guiding portion that is formed in one end portion of the container portion, and includes an outflow port from which the ink in the container portion flow out; and a cover that covers at least an end portion of the container portion on the opposite side of the guiding portion.
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公开(公告)号：US11192380B2
公开(公告)日：2021-12-07
申请号：US16728430
申请日：2019-12-27
发明人： Taku Ishizawa , Tadahiro Mizutani , Ryoichi Tanaka , Manabu Akahane , Koichi Toba , Takumi Nagashima , Yoshiaki Shimizu , Tadashi Watanabe , Noriyuki Fukasawa
摘要： Convenience of an ink bottle and a bottle set is improved. An ink bottle includes: a container portion that contains ink; a guiding portion that is formed in one end portion of the container portion, and includes an outflow port from which the ink in the container portion flow out; and a cover that covers at least an end portion of the container portion on the opposite side of the guiding portion.
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公开(公告)号：US11179944B2
公开(公告)日：2021-11-23
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：US10889123B2
公开(公告)日：2021-01-12
申请号：US16857065
申请日：2020-04-23
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
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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