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公开(公告)号：US10518992B2
公开(公告)日：2019-12-31
申请号：US16182570
申请日：2018-11-06
申请人： Yousuke Edo , Hikaru Fukasawa , Hidetoshi Kojima
发明人： Yousuke Edo , Hikaru Fukasawa , Hidetoshi Kojima
IPC分类号： B65H1/18 , B65H1/14 , B65H3/14 , B65H1/26 , B65H3/48 , B65H7/04 , B65H1/04 , B65H43/02 , B65H43/08
摘要： A sheet conveying device includes a sheet loader, a loader elevating device, a sheet presence detector to detect a sheet on the sheet loader, and circuitry configured to determine whether the bundle of sheets is loaded on the sheet loader based on a detection result of the sheet presence detector and to control movement of the loader elevating device. The circuitry is configured to cause the loader elevating device to lift the sheet loader to a second position in response to a detection result of the sheet presence detector indicating absence of the sheet on the sheet loader at a first position and not to determine absence of the sheet when the circuitry causes the loader elevating device to lower the sheet loader from the second position to the first position after the circuitry causes the loader elevating device to lift the sheet loader to the second position.
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公开(公告)号：US20190210821A1
公开(公告)日：2019-07-11
申请号：US16182570
申请日：2018-11-06
申请人： Yousuke Edo , Hikaru Fukasawa , Hidetoshi Kojima
发明人： Yousuke Edo , Hikaru Fukasawa , Hidetoshi Kojima
摘要： A sheet conveying device includes a sheet loader, a loader elevating device, a sheet presence detector to detect a sheet on the sheet loader, and circuitry configured to determine whether the bundle of sheets is loaded on the sheet loader based on a detection result of the sheet presence detector and to control movement of the loader elevating device. The circuitry is configured to cause the loader elevating device to lift the sheet loader to a second position in response to a detection result of the sheet presence detector indicating absence of the sheet on the sheet loader at a first position and not to determine absence of the sheet when the circuitry causes the loader elevating device to lower the sheet loader from the second position to the first position after the circuitry causes the loader elevating device to lift the sheet loader to the second position.
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公开(公告)号：US10065824B2
公开(公告)日：2018-09-04
申请号：US15374380
申请日：2016-12-09
申请人： Yousuke Edo , Yasufumi Takahashi , Yasuo Niikura , Satoru Takano , Hidehiko Fujiwara , Takeshi Akai , Yasunori Hino , Tadashi Matsuoka , Atsunori Yoshida , Ryo Kanno , Hikaru Fukasawa , Hiroshi Komuro , Masaru Yamagishi , Toshihiro Shimada , Satoshi Aizawa , Kenji Ishii
发明人： Yousuke Edo , Yasufumi Takahashi , Yasuo Niikura , Satoru Takano , Hidehiko Fujiwara , Takeshi Akai , Yasunori Hino , Tadashi Matsuoka , Atsunori Yoshida , Ryo Kanno , Hikaru Fukasawa , Hiroshi Komuro , Masaru Yamagishi , Toshihiro Shimada , Satoshi Aizawa , Kenji Ishii
摘要： A stacking apparatus includes a conveyance unit, a stacking unit, and a separation member supply unit. The conveyance unit conveys sheets for circuit board. The stacking unit stacks the sheets. The separation member supply unit supplies a separation member to separate the stacked sheets at any position. The separation member supply unit places the separation member on the sheet in being conveyed.
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公开(公告)号：US10017340B2
公开(公告)日：2018-07-10
申请号：US15375945
申请日：2016-12-12
申请人： Tadashi Matsuoka , Yasuo Niikura , Yousuke Edo , Satoru Takano , Yasunori Hino , Atsunori Yoshida , Ryo Kanno , Hikaru Fukasawa
发明人： Tadashi Matsuoka , Yasuo Niikura , Yousuke Edo , Satoru Takano , Yasunori Hino , Atsunori Yoshida , Ryo Kanno , Hikaru Fukasawa
CPC分类号： B65H3/128 , B41J29/377 , B41J29/38 , B41J2002/17569 , B65H1/14 , B65H3/48 , B65H2301/531 , B65H2402/45 , B65H2406/42 , B65H2601/321 , B65H2701/1742 , B65H2801/06
摘要： A sheet conveyance apparatus includes: a placement part configured such that stacked sheets are disposed on the placement part; a housing including an open/close part and accommodating the placement part, at least a portion of the open/close part being configured to be opened and closed; and a suction unit connected with the housing, and configured to draw gas from an interior of the housing.
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5.发明申请公开(公告)号：US20170174458A1
公开(公告)日：2017-06-22
申请号：US15377312
申请日：2016-12-13
申请人： Satoru Takano , Hidehiko Fujiwara , Takeshi Akai , Yasuo Niikura , Yousuke Edo , Yasunori Hino , Tadashi Matsuoka , Atsunori Yoshida , Ryo Kanno , Hikaru Fukasawa
发明人： Satoru Takano , Hidehiko Fujiwara , Takeshi Akai , Yasuo Niikura , Yousuke Edo , Yasunori Hino , Tadashi Matsuoka , Atsunori Yoshida , Ryo Kanno , Hikaru Fukasawa
CPC分类号： B65H9/20 , B65H3/128 , B65H3/48 , B65H7/14 , B65H2403/52 , B65H2406/323 , B65H2511/17 , B65H2511/20 , G03G15/6511 , G03G15/6532 , G03G2215/00396 , G03G2215/004 , B65H2220/01 , B65H2220/02
摘要： A sheet-member separation device includes a first air blower, an attractor, a conveyor, a second air blower, and an adjuster. The first air blower blows air onto a front side of a stack of sheet members in a sheet-member conveyance direction. The attractor attracts an uppermost sheet member floated from the stack of sheet members by the air blown from the first air blower. The conveyor conveys, in the sheet-member conveyance direction, the sheet member attracted by the attractor. The second air blower blows air toward a lateral side of the sheet member. The adjuster moves the second air blower and the attractor together to adjust positions of the second air blower and the attractor in the sheet-member conveyance direction.
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6.发明授权公开(公告)号：US10384897B2
公开(公告)日：2019-08-20
申请号：US15377312
申请日：2016-12-13
申请人： Satoru Takano , Hidehiko Fujiwara , Takeshi Akai , Yasuo Niikura , Yousuke Edo , Yasunori Hino , Tadashi Matsuoka , Atsunori Yoshida , Ryo Kanno , Hikaru Fukasawa
发明人： Satoru Takano , Hidehiko Fujiwara , Takeshi Akai , Yasuo Niikura , Yousuke Edo , Yasunori Hino , Tadashi Matsuoka , Atsunori Yoshida , Ryo Kanno , Hikaru Fukasawa
摘要： A sheet-member separation device includes a first air blower, an attractor, a conveyor, a second air blower, and an adjuster. The first air blower blows air onto a front side of a stack of sheet members in a sheet-member conveyance direction. The attractor attracts an uppermost sheet member floated from the stack of sheet members by the air blown from the first air blower. The conveyor conveys, in the sheet-member conveyance direction, the sheet member attracted by the attractor. The second air blower blows air toward a lateral side of the sheet member. The adjuster moves the second air blower and the attractor together to adjust positions of the second air blower and the attractor in the sheet-member conveyance direction.
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公开(公告)号：US11597616B2
公开(公告)日：2023-03-07
申请号：US17204002
申请日：2021-03-17
摘要： A feeding device includes a loading portion, a lifting mechanism, a conveying unit, a sheet detector, a near-end detector, and process circuitry. The loading portion stacks a plurality of sheets. The lifting mechanism lifts the loading portion. The conveying unit conveys the sheets on the loading portion. The sheet detector detects presence or absence of the sheets on the loading portion at a specified height position. The sheet count detector detects a number of sheets conveyed by the conveying unit. The near-end detector detects a near-end state in which a stack height of the sheets on the loading portion is a specified value or less. The process circuitry controls the lifting mechanism based on a detection result of the sheet detector before the near-end state is detected, and controls the lifting mechanism based on a detection result of the sheet count detector after the near-end state is detected.
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8.发明申请公开(公告)号：US20190202647A1
公开(公告)日：2019-07-04
申请号：US16233359
申请日：2018-12-27
摘要： A sheet feeding device includes a sheet stacker configured to stack a sheet bundle; a blower configured to float a sheet on an upper portion of the sheet bundle; a conveyor configured to convey the sheet floated by the blower; a lift configured to lift up and down the sheet stacker; a first reflective optical sensor configured to detect the sheet floated by the blower; a second reflective optical sensor configured to detect the sheet bundle and a side face of the sheet stacker, the side face including a detection region to be detected by the second reflective optical sensor and a non-detection region not to be detected by the second reflective optical sensor; and circuitry configured to control the lift based on a detection result of the first reflective optical sensor and a detection result of the second reflective optical sensor. The circuitry is configured to cause the lift to lift up the sheet stacker in response to a change from a detection state to a non-detection state of the second reflective optical sensor.
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9.发明授权公开(公告)号：US10787329B2
公开(公告)日：2020-09-29
申请号：US16233359
申请日：2018-12-27
摘要： A sheet feeding device includes a sheet stacker configured to stack a sheet bundle; a blower configured to float a sheet on an upper portion of the sheet bundle; a conveyor configured to convey the sheet floated by the blower; a lift configured to lift up and down the sheet stacker; a first reflective optical sensor configured to detect the sheet floated by the blower; a second reflective optical sensor configured to detect the sheet bundle and a side face of the sheet stacker, the side face including a detection region to be detected by the second reflective optical sensor and a non-detection region not to be detected by the second reflective optical sensor; and circuitry configured to control the lift based on a detection result of the first reflective optical sensor and a detection result of the second reflective optical sensor. The circuitry is configured to cause the lift to lift up the sheet stacker in response to a change from a detection state to a non-detection state of the second reflective optical sensor.
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