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公开(公告)号：US20190100396A1
公开(公告)日：2019-04-04
申请号：US16146889
申请日：2018-09-28
摘要： A medium feeding device includes a medium placing portion, a feeding roller that feeds paper, a medium movement detecting portion that is positioned on a placing region of the paper of the medium placing portion in a medium feeding direction and is capable of detecting movement of the paper being fed in a width direction intersecting the medium feeding direction, and a controller that stops feeding of the paper in a case in which a physical quantity relating to movement of paper in the width direction exceeds a predetermined threshold based on a detected result by the medium movement detecting portion.
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公开(公告)号：US20180359384A1
公开(公告)日：2018-12-13
申请号：US16001993
申请日：2018-06-07
发明人： Kazutoshi NISHIDA
CPC分类号： H04N1/00997 , G02B5/003 , G02B5/124 , G02B26/126 , H04N1/0305 , H04N1/0306 , H04N1/04
摘要： A scanner having: a first mirror having multiple concavities configured to reflect light from a document; a sensor configured to sense light reflected by a concavity of the first mirror; and a wall disposed to the first mirror and protruding from between the multiple concavities.
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公开(公告)号：US20220089393A1
公开(公告)日：2022-03-24
申请号：US17537785
申请日：2021-11-30
摘要： A medium feeding device includes a medium placing portion, a feeding roller that feeds paper, a medium movement detecting portion that is positioned on a placing region of the paper of the medium placing portion in a medium feeding direction and is capable of detecting movement of the paper being fed in a width direction intersecting the medium feeding direction, and a controller that stops feeding of the paper in a case in which a physical quantity relating to movement of paper in the width direction exceeds a predetermined threshold based on a detected result by the medium movement detecting portion.
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公开(公告)号：US20190166280A1
公开(公告)日：2019-05-30
申请号：US16199836
申请日：2018-11-26
摘要： Disclosed is a scanner including a first reading unit that reads a first surface of paper and a second reading unit that reads a second surface, in which a control unit suppresses an amount of light emitted from a second downstream side light source below an amount of light emitted at the time of reading by the second reading unit until a leading end of the paper being transported is transported to a first position where the light emitted from the second downstream side light source of the second reading unit may be blocked from entering a first reading region, and when the leading end of the paper passes the first position, sets the amount of light emitted from the second downstream side light source to the amount of light emitted at the time of reading by the second reading unit.
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公开(公告)号：US20240294348A1
公开(公告)日：2024-09-05
申请号：US18657411
申请日：2024-05-07
CPC分类号： B65H7/12 , B65H3/06 , B65H3/063 , B65H3/0653 , B65H7/06 , H04N1/00602 , H04N1/00681 , H04N1/00694 , H04N1/00702 , H04N1/00718 , H04N1/00734 , H04N1/00755 , H04N1/00777 , H04N1/3263 , B65H2402/46 , B65H2511/22 , B65H2513/10 , B65H2513/20 , B65H2513/40 , B65H2513/41 , B65H2513/512 , B65H2553/414 , B65H2557/242 , B65H2601/255 , B65H2701/1829 , B65H2701/18292 , B65H2801/39
摘要： A medium feeding device includes a medium placing portion, a feeding roller that feeds paper, a medium movement detecting portion that is positioned on a placing region of the paper of the medium placing portion in a medium feeding direction and is capable of detecting movement of the paper being fed in a width direction intersecting the medium feeding direction, and a controller that stops feeding of the paper in a case in which a physical quantity relating to movement of paper in the width direction exceeds a predetermined threshold based on a detected result by the medium movement detecting portion.
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公开(公告)号：US20220239792A1
公开(公告)日：2022-07-28
申请号：US17648854
申请日：2022-01-25
IPC分类号： H04N1/00
摘要： An upper unit configured to open and close an upper portion of a lower unit includes: a first reading unit disposed in a medium transport path, the first reading unit being configured to read a surface of a transported medium; a substrate coupled to the first reading unit; a cable having one end and another end, the one end being coupled to a first coupling portion of the first reading unit, the other end being coupled to a second coupling portion of the substrate; and a facing portion facing the lower unit in a state in which the upper unit is closed, the facing portion being configured to be attached to and detached from the upper unit. The cable is disposed at a position exposed when the facing portion is detached from the upper unit.
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