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公开(公告)号：US20240364829A1
公开(公告)日：2024-10-31
申请号：US18645300
申请日：2024-04-24
发明人： Yasuyuki Horiguchi
CPC分类号： H04N1/053 , H04N1/1061 , H04N1/1215 , H04N1/1235 , H04N1/56 , H04N2201/0081
摘要： A first reference portion has a lower surface of a first color. A second reference portion is adjacent to the first reference portion in a first direction and has a lower surface of a second color. A data processing portion executes a color determination process of determining whether one or more reference pixel data of a reference area in line image data is data of the first color or the second color. A control device sequentially selects a plurality of drive operations from a plurality of trial drive operations and causes the unit drive device to execute the plurality of drive operations, thereby positioning a scanning unit at a home position. When causing the unit drive device to execute the plurality of drive operations, the control device outputs, to the unit drive device, a speed command signal of a different level according to a moving distance of the scanning unit.
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公开(公告)号：US20240323297A1
公开(公告)日：2024-09-26
申请号：US18609119
申请日：2024-03-19
发明人： Masaki NAMIKI , Kazuhiko TSUYAMA
IPC分类号： H04N1/12
CPC分类号： H04N1/1215 , H04N1/1225 , H04N1/123
摘要： It includes a transport section configured to transport a document, a reading section configured to read an image of the document transported in a transport direction by the transport section, and a rotation member that is provided with, on a peripheral surface, at least two background sections having colors different in brightness from each other, that is provided at a position facing the reading section, and that, by rotating, changes a position of the background section with respect to a reading position of the reading section, wherein the rotation member is separable from the reading section.
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公开(公告)号：US20240323296A1
公开(公告)日：2024-09-26
申请号：US18612782
申请日：2024-03-21
CPC分类号： H04N1/1061 , H04N1/0249 , H04N1/1215 , H04N2201/0094
摘要： An image scanning device includes a transport section that transports a document along a transport path; an image scanning unit that is configured to scan an image from the document transported by the transport section; and a first conductive section that is configured to electrically conduct with the image scanning unit. The image scanning unit has a scanning section that is configured to scan the image from the document transported by the transport section, a glass plate that is configured to contact with the document between the scanning section and the transport path, and a second conductive section that is configured to electrically conduct with the glass plate. The image scanning unit is configured to displace along a displacement direction that intersects the transport path. The first conductive section is configured to follow the displacement of the image scanning unit and to maintain electrical conductivity with the glass plate by maintaining a state where the first conductive section is in contact with the second conductive section by following the displacement of the image scanning unit.
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公开(公告)号：US12094254B2
公开(公告)日：2024-09-17
申请号：US17555811
申请日：2021-12-20
发明人： James M. Canter , Viktor Partyshev
CPC分类号： G07C13/00 , H04N1/00588 , H04N1/00602 , H04N1/00631 , H04N1/00649 , H04N1/1215
摘要： Embodiments of systems and methods are disclosed herein to transfer a printed election sheet from a printer to a scanner, which is separate and distinct from the printer, without human intervention. More specifically, the present disclosure provides a retrofit automatic document feeder (ADF), which may be “retrofit” or adaptively coupled between a printer and a scanner for automatically transferring a printed election sheet output from the printer to the scanner, where it is scanned to generate a scanned image of the printed election sheet. Unlike conventional ADFs incorporated within printers, scanners and multi-function printers, the retrofit ADF disclosed herein is coupled to receive a printed election sheet output from an output port of the printer, advance the printed election sheet away from the output port of printer and automatically transfer the printed election sheet to an input port of the scanner.
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5.发明公开公开(公告)号：US20240252707A1
公开(公告)日：2024-08-01
申请号：US18561283
申请日：2022-06-02
发明人： Wuchang QI , Juan DENG , Xiao QIU , Min WANG , Xiaofeng SUN
IPC分类号： A61L2/26 , A61L2/10 , A61L2/24 , H04N1/00 , H04N1/028 , H04N1/031 , H04N1/04 , H04N1/12 , H04N1/203
CPC分类号： A61L2/26 , A61L2/10 , A61L2/24 , H04N1/00702 , H04N1/00912 , H04N1/02895 , H04N1/031 , H04N1/04 , H04N1/1215 , H04N1/2032 , A61L2202/14
摘要： An image sensing apparatus, an image scanning device and a scanning method of the image scanning device are provided. The image sensing apparatus includes an image sensing assembly configured to sterilize and scan an object to be scanned, the image sensing assembly including a frame having an accommodating cavity and an opening communicating with the accommodating cavity; a contact image sensor, configured to read image information of the object to be scanned, the contact image sensor including detection light sources configured to emit detection beams; and a sterilization module, the sterilization module and the contact image sensor being sequentially arranged in the accommodating cavity in a first direction, and the sterilization module including an ultraviolet light source capable of emitting ultraviolet light to sterilize the object to be scanned.
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公开(公告)号：US12052398B2
公开(公告)日：2024-07-30
申请号：US18455389
申请日：2023-08-24
发明人： Tsuyoshi Yoshida
CPC分类号： H04N1/047 , H04N1/0312 , H04N1/0318 , H04N1/1017 , H04N1/1043 , H04N1/1225 , H04N1/1235 , H04N1/1295 , H04N1/40056
摘要： An image reading apparatus, includes an image sensor, a drive mechanism configured to cause the image sensor to move in a first direction and a second direction opposite to the first direction, a reference plate, and a control unit configured to execute a first reading method of detecting a first reference position by driving the image sensor in the first direction and reading the reference plate, thereafter reading a document by driving the image sensor in the first direction, and a second reading method of detecting a second reference position by driving the image sensor in the second direction and reading the reference plate, and thereafter reading a document by driving the image sensor in the second direction.
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公开(公告)号：US12024387B2
公开(公告)日：2024-07-02
申请号：US18311734
申请日：2023-05-03
发明人： Kiyotaka Nakamura
CPC分类号： B65H31/14 , B65H29/12 , B65H29/14 , B65H31/02 , H04N1/1215 , B65H2220/09 , B65H2301/4212 , B65H2405/1111 , B65H2405/11162 , B65H2405/11164 , B65H2405/1119 , B65H2405/32 , B65H2405/324 , B65H2801/12 , B65H2801/39 , H04N2201/0081
摘要： A medium discharge device includes a discharge roller pair that is provided with a discharge driving roller and a discharge driven roller which drivably rotates in contact with the discharge driving roller, and a medium receiving tray which receives the medium that is fed and discharged by the discharge roller pair, in which the medium receiving tray includes a guide member which guides such that a tip end of the medium which is discharged from the discharge roller pair enters the medium mounting surface at a predetermined angle, and the guide member is provided to be elastically displaceable in an advancing and retreating direction with respect to the medium mounting surface of the medium receiving tray and is displaced in a direction coming close to the medium mounting surface according to raising of a pressing load due to the medium that is discharged to the medium receiving tray.
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公开(公告)号：US11979531B2
公开(公告)日：2024-05-07
申请号：US17937095
申请日：2022-09-30
CPC分类号： H04N1/00562 , H04N1/123 , H04N1/00551 , H04N2201/0081 , H04N2201/0464
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：US20240064252A1
公开(公告)日：2024-02-22
申请号：US18167271
申请日：2023-02-10
发明人： Akito Sekigawa , Naoto Tokuma , Eikou Mori
CPC分类号： H04N1/1215 , H04N1/047 , H04N1/028 , H04N1/00795
摘要： An image reading apparatus includes an image reading sensor, a transparent plate, a guiding member, a first roller pair, and a second roller pair provided upstream of the first roller pair with respect to a sheet feeding direction. The first roller pair and the second roller pair are disposed so as to nip a sheet in each of nips of the first roller pair and the second roller pair when a leading end of the sheet enters between the guiding member and the transparent plate.
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公开(公告)号：US20240051781A1
公开(公告)日：2024-02-15
申请号：US18228962
申请日：2023-08-01
发明人： Yukio TANISAKI
CPC分类号： B65H43/06 , B65H7/20 , H04N1/1215 , H04N1/00411 , H04N1/00811 , H04N1/00814 , H04N1/00824 , B65H2551/21 , H04N2201/0081
摘要： A document reading apparatus includes a first discharge tray that assumes a closed state or an open state, by pivoting about a first pivotal shaft, a first transport route linearly extending from a document tray to the first discharge tray, a first reading device that reads an image of the document, a transport device that transports the document through the first transport route, and a controller that, when an instruction to read the document is inputted to an input device, restricts the transport device from transporting the document and the first reading device from reading the image, when the closed state or a full state of the first discharge tray is detected by a first detector, and allows the transport device to transport the document and the first reading device to read the image, when neither of the closed state and the full state is detected by the first detector.
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