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公开(公告)号：US20170165960A1
公开(公告)日：2017-06-15
申请号：US15373807
申请日：2016-12-09
IPC分类号： B41J2/045
CPC分类号： B41J11/0095 , B41J3/543
摘要： A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that are configured to eject liquid onto a conveyed object that is being conveyed; a detection unit that is provided with respect to each liquid ejection head unit of the plurality of liquid ejection head units and is configured to output a detection result indicating at least one of a position, a moving speed, and an amount of movement of the conveyed object with respect to a conveying direction of the conveyed object; and a control unit configured to control the each liquid ejection head unit of the plurality of liquid ejection head units to eject the liquid based on the detection result.
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2.发明申请公开(公告)号：US20170266954A1
公开(公告)日：2017-09-21
申请号：US15456677
申请日：2017-03-13
申请人： Tsuyoshi NAGASU , Koichi KUDO
发明人： Tsuyoshi NAGASU , Koichi KUDO
CPC分类号： B41J2/04505 , B41J2/2146 , B41J11/0095 , B41J25/001 , B41J2025/008 , B65H20/02 , B65H43/08 , B65H2801/06 , G01N21/8901
摘要： A conveyed object detection apparatus includes an optical sensor configured to receive light reflected by a conveyed object; a detection unit configured to use the optical sensor to acquire a detection result indicating a position, a moving speed, or a moved amount of the conveyed object in at least one of a conveyance direction in which the conveyed object is conveyed and a direction perpendicular to the conveyance direction, or a combination of the position, the moving speed, and the moved amount; and a setting unit configured to set an aperture value and an exposure time concerning the optical sensor based on the detection result.
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公开(公告)号：US20180022088A1
公开(公告)日：2018-01-25
申请号：US15657595
申请日：2017-07-24
申请人： Hanako BANDO , Koichi KUDO , Tsuyoshi NAGASU
发明人： Hanako BANDO , Koichi KUDO , Tsuyoshi NAGASU
IPC分类号： B41J2/045
CPC分类号： B41J2/04508 , B41J2/04586 , B41J11/0095 , B41J11/42
摘要： A liquid discharge apparatus includes a head to discharge liquid onto a conveyed object, at least one light source to irradiate the conveyed object with light having a high relative intensity in a range of wavelength in which a relative reflectance of the liquid is high, and a detector including at least one optical sensor to perform imaging of the conveyed object being irradiated by the at least one light source, to generate data. The detector is configured to generate a detection result based on the data. The detection result including at least one of a conveyance amount of the conveyed object and a conveyance speed of the conveyed object.
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公开(公告)号：US20210008879A1
公开(公告)日：2021-01-14
申请号：US17032552
申请日：2020-09-25
申请人： Mitsunobu GOHDA , Tsuyoshi NAGASU , Koichi KUDO , Tomoaki HAYASHI , Masayuki SUNAOSHI , Masahiro MIZUNO
发明人： Mitsunobu GOHDA , Tsuyoshi NAGASU , Koichi KUDO , Tomoaki HAYASHI , Masayuki SUNAOSHI , Masahiro MIZUNO
摘要： A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that are configured to eject liquid onto a conveyed object being conveyed; a detection unit that is provided with respect to each liquid ejection head unit of the plurality of liquid ejection head units and is configured to output a detection result indicating at least one of a position, a moving speed, and an amount of movement of the conveyed object with respect to a conveying direction of the conveyed object; and a control unit configured to control each liquid ejection head unit among the plurality of liquid ejection head units to eject liquid at a timing based on a plurality of the detection results of a plurality of the detection units.
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公开(公告)号：US20200171854A1
公开(公告)日：2020-06-04
申请号：US16785846
申请日：2020-02-10
摘要： A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that are configured to eject liquid onto a conveyed object that is being conveyed; a detection unit that is provided with respect to each liquid ejection head unit of the plurality of liquid ejection head units and is configured to output a detection result indicating at least one of a position, a moving speed, and an amount of movement of the conveyed object with respect to a conveying direction of the conveyed object; and a control unit configured to control each liquid ejection head unit of the plurality of liquid ejection head units to eject the liquid based on the detection result.
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公开(公告)号：US20170266965A1
公开(公告)日：2017-09-21
申请号：US15455539
申请日：2017-03-10
申请人： Mitsunobu GOHDA , Tsuyoshi NAGASU , Koichi KUDO , Tomoaki HAYASHI , Masayuki SUNAOSHI , Masahiro MIZUNO
发明人： Mitsunobu GOHDA , Tsuyoshi NAGASU , Koichi KUDO , Tomoaki HAYASHI , Masayuki SUNAOSHI , Masahiro MIZUNO
IPC分类号： B41J2/045
摘要： A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that are configured to eject liquid onto a conveyed object being conveyed; a detection unit that is provided with respect to each liquid ejection head unit of the plurality of liquid ejection head units and is configured to output a detection result indicating at least one of a position, a moving speed, and an amount of movement of the conveyed object with respect to a conveying direction of the conveyed object; and a control unit configured to control the each liquid ejection head unit of the plurality of liquid ejection head units to eject liquid at a timing based on a plurality of the detection results of a plurality of the detection units.
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公开(公告)号：US20230088949A1
公开(公告)日：2023-03-23
申请号：US18057919
申请日：2022-11-22
申请人： Mitsunobu GOHDA , Tsuyoshi NAGASU , Koichi KUDO , Tomoaki HAYASHI , Masayuki SUNAOSHI , Masahiro MIZUNO
发明人： Mitsunobu GOHDA , Tsuyoshi NAGASU , Koichi KUDO , Tomoaki HAYASHI , Masayuki SUNAOSHI , Masahiro MIZUNO
摘要： A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that are configured to eject liquid onto a conveyed object being conveyed; a detection unit that is provided with respect to each liquid ejection head unit of the plurality of liquid ejection head units and is configured to output a detection result indicating at least one of a position, a moving speed, and an amount of movement of the conveyed object with respect to a conveying direction of the conveyed object; and a control unit configured to control each liquid ejection head unit among the plurality of liquid ejection head units to eject liquid at a timing based on a plurality of the detection results of a plurality of the detection units.
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公开(公告)号：US20210023837A1
公开(公告)日：2021-01-28
申请号：US17069103
申请日：2020-10-13
摘要： A liquid ejection apparatus includes a plurality of liquid ejection head units that eject liquid onto a conveyed object at different positions along a conveying path; a first support member and a second support member that are respectively provided at an upstream side and a downstream side of a landing position of liquid ejected by a corresponding liquid ejection head unit; a first detection unit that is installed between the first support member and the second support member and is configured to detect a position of the conveyed object in a direction orthogonal to a conveying direction of the conveyed object; a second detection unit that is installed upstream of the first detection unit; and a movement control unit that moves each liquid ejection head unit based on a plurality of detection results output by the first detection unit and/or the second detection unit.
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公开(公告)号：US20200171846A1
公开(公告)日：2020-06-04
申请号：US16785817
申请日：2020-02-10
摘要： A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that eject liquid onto a conveyed object at different positions along a conveying path for the conveyed object; a first support member and a second support member that are respectively provided at an upstream side and a downstream side of a landing position of liquid ejected by a corresponding liquid ejection head unit; a detection unit that is installed between the first support member and the second support member for the corresponding liquid ejection head unit and is configured to output a detection result indicating a position of the conveyed object with respect to a direction orthogonal to a conveying direction of the conveyed object; and a moving unit configured to move each liquid ejection head unit based on the detection result.
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公开(公告)号：US20190143675A1
公开(公告)日：2019-05-16
申请号：US16243399
申请日：2019-01-09
摘要： A liquid ejection apparatus includes a plurality of liquid ejection head units that eject liquid onto a conveyed object at different positions along a conveying path; a first support member and a second support member that are respectively provided at an upstream side and a downstream side of a landing position of liquid ejected by a corresponding liquid ejection head unit; a first detection unit that is installed between the first support member and the second support member and is configured to detect a position of the conveyed object in a direction orthogonal to a conveying direction of the conveyed object; a second detection unit that is installed upstream of the first detection unit; and a movement control unit that moves each liquid ejection head unit based on a plurality of detection results output by the first detection unit and/or the second detection unit.
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