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公开(公告)号：US20240101371A1
公开(公告)日：2024-03-28
申请号：US18188466
申请日：2023-03-23
发明人： Yohei ONOUE , Yuichi ARAKI
CPC分类号： B65H3/14 , B65H5/228 , B65H7/02 , B65H2403/54 , B65H2551/11 , B65H2801/03
摘要： A medium supply device includes: a stacking unit in which media are stackable in a vertical direction; a first regulating unit that is provided on the stacking unit and that regulates positions of side portions of the media in a width direction; a supply unit that supplies air to more than one of the media stacked on the stacking unit so that the more than one of the media are raised and separated from each other; a transport unit that successively feeds the media that are raised and separated from each other by the supply unit; a detection unit that detects conditions of the media that are raised and separated from each other by the supply unit from outside in the width direction; a second regulating unit that is attached to an upper section of the stacking unit when the media stacked in the stacking unit are second media and that regulates positions of side portions of the second media in the width direction, the second media having a smaller dimension than first media in the width direction; and a moving unit that moves the detection unit to an area in which the second media are detectable when the second regulating unit is attached.
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公开(公告)号：US20220081242A1
公开(公告)日：2022-03-17
申请号：US17155407
申请日：2021-01-22
发明人： Shoichi MAEDA , Teruki NAGANUMA , Yohei ONOUE , Yoshiki KIMURA
IPC分类号： B65H11/00
摘要： An accommodating device includes: a main body portion; a pulling-out portion on which recording media are loaded, the pulling-out portion being capable of being pulled out from the main body portion; a prevention portion configured to prevent the pulling-out portion from being pulled out by being locked to the main body portion in a state where the pulling-out portion is housed in the main body portion; and a fixing portion configured to fix the pulling-out portion to the main body portion in the state where the pulling-out portion is housed in the main body portion.
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公开(公告)号：US20230308567A1
公开(公告)日：2023-09-28
申请号：US17951604
申请日：2022-09-23
IPC分类号： H04N1/00
CPC分类号： H04N1/00588 , H04N1/00726 , H04N1/00718 , H04N1/00716 , H04N1/00647 , H04N2201/0082
摘要： A feeding device includes: a feeder that feeds a first medium disposed on a top of plural media loaded; a detector that detects at least one of a curved state and an inclination of the first medium and following media including a second medium disposed immediately below the first medium; and a modifier that modifies a condition related to a feeding operation of the feeder based on the at least one of the curved state and the inclination detected by the detector.
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公开(公告)号：US20220081232A1
公开(公告)日：2022-03-17
申请号：US17224136
申请日：2021-04-07
发明人： Shoichi MAEDA , Masahito NIWA , Teruki NAGANUMA , Yuichi ARAKI , Yoshiki KIMURA , Yohei ONOUE
摘要： A sheet-shaped-medium feeder includes a housing, a mount portion that is disposed to be vertically movable in the housing and that receives sheet-shaped media, a lift that includes line members to vertically raise or lower the mount portion by hanging the mount portion with the line members, and a discharger that transports the sheet-shaped media stacked on the mount portion. The mount portion is changeable to a long mount portion capable of receiving long sheet-shaped media by extending, further upstream in a transportation direction of the sheet-shaped media, an upstream end portion of the mount portion in the transportation direction of the sheet-shaped media. The lift has the line members attached at a portion of the long mount portion corresponding to an unchanged portion of the mount portion, and at a portion of the long mount portion corresponding to an extended portion of the mount portion.
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公开(公告)号：US20230312279A1
公开(公告)日：2023-10-05
申请号：US17887019
申请日：2022-08-12
CPC分类号： B65H3/48 , B65H2301/152 , B65H7/02
摘要： A medium feeding device includes a container member that accommodates sheet media, a discharging member located further than the media accommodated in the container member in a discharging direction in which the media are discharged, to discharge the media one by one, a hand-over member disposed above the container member to suck the media accommodated in the container member with air and pass the media to the discharging member, a floating device disposed on a side of the media accommodated in the container member to blow air to an upper area of a side end surface of the media to float the media while an upper portion of the media is separated, a detector that detects a separation state of the medium floated by the floating device, and a controller that controls a medium-feeding operation including a pre-feeding blowing operation and a during-feeding blowing operation, the pre-feeding blowing operation serving as an air blowing operation performed by the floating device before the medium is fed, and the during-feeding blowing operation serving as an air blowing operation performed by the floating device from a start of feeding the medium and an end of feeding the medium. While performing the pre-feeding blowing operation or the during-feeding blowing operation, the controller performs detection with the detector, and on condition that a result of the detection fails to satisfy a preset target range, the controller changes a parameter for the medium-feeding operation including at least one of the pre-feeding blowing operation or the during-feeding blowing operation.
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公开(公告)号：US20230303351A1
公开(公告)日：2023-09-28
申请号：US18177770
申请日：2023-03-03
发明人： Yoshiyuki KITAZAWA , Kenta OGATA , Kouhei YUKAWA , Masaru OKUTSU , Hiroaki FUJIKURA , Yohei ONOUE
CPC分类号： B65H5/228 , H04N1/00687 , H04N1/00251 , H04N1/00034 , B65H3/14
摘要： A feeding device includes: a supply unit that supplies air to a space between a plurality of loaded media to float the media; a feeding unit that feeds out the media floated by the supply unit; and a detection unit that detects whether or not a medium bundle is present among the plurality of media in a state of being floated by the supply unit.
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公开(公告)号：US20230303347A1
公开(公告)日：2023-09-28
申请号：US17949699
申请日：2022-09-21
CPC分类号： B65H3/08 , B65H7/14 , B65H7/16 , B65H2511/22 , B65H2553/42 , B65H2801/03
摘要： A feeding device includes: a supply unit that supplies air into space between plural media loaded to float the media; a feeder that adsorbs the media floated by the supply unit and feeds the media; a separator that supplies air to a second medium disposed immediately below a first medium adsorbed by the feeder to separate the second medium from the first medium; a detector that detects a position of at least one of the first medium and the second medium after air is supplied by the separator; and a modifier that modifies a condition related to a feeding operation of the feeder based a position detected by the detector.
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