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公开(公告)号：US20220174173A1
公开(公告)日：2022-06-02
申请号：US17650956
申请日：2022-02-14
摘要： An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.
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公开(公告)号：US20180194579A1
公开(公告)日：2018-07-12
申请号：US15846074
申请日：2017-12-18
发明人： Hidenori HARADA , Ryoichi SHUTO , Keiichiro FUKUMASU , Kazuhiko TSUYAMA , Tomoyuki MOKUO , Tokujiro OKUNO
摘要： A medium feed device includes a feed roller provided to a device body and configured to feed paper, a separator roller provided at a position on the device body facing the feed roller and configured to separate the paper, and a medium support section configured to support the medium in an inclined state upstream of the feed roller. The medium support section is configured with a variable contact angle between the paper supported by the medium support section and the separator roller.
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公开(公告)号：US20230102040A1
公开(公告)日：2023-03-30
申请号：US17937095
申请日：2022-09-30
摘要： A scanner includes an apparatus main body, a stand, and a switching mechanism. The apparatus main body includes a transport unit that transports a document along a transport path, and a reading unit that reads an image of the document. The stand supports the apparatus main body. The switching mechanism switches the posture of the apparatus main body with respect to the stand so that the transport path extends along an intersecting direction intersecting an installation surface. The switching mechanism includes a switching motor that imparts a driving force to the apparatus main body when switching the posture. The switching motor is located inside the apparatus main body on the lower side of the transport path in the vertical direction.
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公开(公告)号：US20210329142A1
公开(公告)日：2021-10-21
申请号：US17364053
申请日：2021-06-30
IPC分类号： H04N1/00
摘要： An image reading apparatus includes a first posture detection unit that detects a first posture that is a posture of the apparatus main body when not in use, a second posture detection unit that detects a second posture that is a posture of the apparatus main body when in use, and a posture change detection unit that detects a change in a posture of the apparatus main body. When the first posture detection unit detects a switchover of the apparatus main body to the first posture in a first power supply mode in which power is supplied to the first posture detection unit, the second posture detection unit, and the posture change detection unit, the first power supply mode transitions to the second power supply mode in which a controller supplies power to only the posture change detection unit.
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公开(公告)号：US20230319211A1
公开(公告)日：2023-10-05
申请号：US18331845
申请日：2023-06-08
IPC分类号： H04N1/10 , H04N1/12 , H04N1/00 , G06F3/04886
CPC分类号： H04N1/1008 , H04N1/121 , H04N1/001 , G06F3/04886
摘要： An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.
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公开(公告)号：US20230102828A1
公开(公告)日：2023-03-30
申请号：US17935601
申请日：2022-09-27
IPC分类号： H04N1/00
摘要： An apparatus body of an image reading apparatus is turnably provided to a body supporting portion. The apparatus body is turned so as to be switchable between a first posture and a second posture that forms an angle between a reading transportation path and a mounting surface being smaller than the corresponding angle formed in the first posture. A transportation path switching unit couples the reading transportation path to a reverse transportation path when the apparatus body takes the first posture, and couples the reading transportation path to a non-reverse transportation path when the apparatus body takes the second posture.
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公开(公告)号：US20230097229A1
公开(公告)日：2023-03-30
申请号：US17935989
申请日：2022-09-28
IPC分类号： H04N1/00
摘要： Provided is an image reading apparatus including an apparatus main body including a reading portion that reads an image of a document being transported, and a main body supporting portion rotatably supporting the apparatus main body such that the apparatus main body is configured to take a plurality of postures, in which the apparatus main body includes at least one coupling portion to which a coupling target is coupled, and the coupling portion is provided on a side of the apparatus main body. The side intersects a rotation shaft line direction of the apparatus main body.
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公开(公告)号：US20200039775A1
公开(公告)日：2020-02-06
申请号：US16528375
申请日：2019-07-31
发明人： Masahiro ISONO , Keiichiro FUKUMASU , Koji MIGITA
摘要： A medium feeding apparatus includes a curved path that is a medium feeding path formed between a first pair of feeding rollers and a second pair of feeding rollers. The medium is transported along the curved path while being curved downward. The medium feeding apparatus further includes an accommodating portion formed outside a curve of the curved path and configured to accommodate a deformed part of the medium at the curved path. The first pair of feeding rollers is provided at a center area in a medium width direction intersecting with a medium feeding direction. The accommodating portion has a pushing member configured to push the deformed part of the medium upstream in the medium feeding direction.
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公开(公告)号：US20240214499A1
公开(公告)日：2024-06-27
申请号：US18395809
申请日：2023-12-26
IPC分类号： H04N1/00
CPC分类号： H04N1/00774 , H04N1/00604 , H04N1/00734 , H04N2201/0081
摘要： When a size of a document is not specified, a control unit of an image reading device identifies, for image data generated as a reading result by a reading unit, a region of the document by detecting an edge of the document. When the size of the document is specified, the control unit searches the image data, at a position within a first range including a position away from an origin by a first distance, for a downstream end of the document from a downstream end of the image data toward upstream in a transport direction, and based on a position of the downstream end of the document identified by the searching, identifies as a region of the document a region corresponding to the size of the document specified.
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公开(公告)号：US20210243316A1
公开(公告)日：2021-08-05
申请号：US17164426
申请日：2021-02-01
IPC分类号： H04N1/00
摘要： An image reading apparatus includes a support section in contact with a mounting surface on which the apparatus is mounted, an apparatus body including a reader, the apparatus body, and a position holding section. The position of the apparatus body can be switched between a first position in which the apparatus body is not in use and a second position in which the apparatus body reads a document using the reader, and in which a projected area of the apparatus body on the mounting surface is larger than that in the first position, and the center of gravity of the apparatus body is lower than or equal to a rotation axis center of the apparatus body in a vertical direction viewed in a rotation axis direction of the apparatus body when the apparatus body is in the first position or in the second position.
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