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11. 发明申请

US20190100392A1 SHEET CONVEYING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING APPARATUS 审中-公开
公开(公告)号：US20190100392A1
公开(公告)日：2019-04-04
申请号：US16135517
申请日：2018-09-19
申请人： CANON KABUSHIKI KAISHA
发明人： Atsushi Ogata , Motohiro Furusawa
IPC分类号： B65H3/06 , G03G15/00 , G03G15/02 , G03G15/20
摘要： A sheet conveying apparatus includes first, second, and third rotating members, a switching unit, and a regulating member. The first rotating member rotates in one direction to convey, with the second rotating member, a sheet in a first direction and convey, with the third rotating member, the sheet in a second direction different from the first direction. The switching unit switches the first rotating member between first and second positions. The first position is a position in which the first rotating member coveys a sheet with the second or third rotating member. The second position is a position to which the first rotating member is retracted from the first position. Where the first rotating member moves from the first position, the regulating member regulates the sheet position so that a sheet rear end held by the second and third rotating members is positioned above a first rotating member moving trajectory.

12. 发明申请

US20190064722A1 SHEET-CONVEYING DEVICE, IMAGE-FORMING APPARATUS, AND IMAGE-READING APPARATUS 审中-公开
公开(公告)号：US20190064722A1
公开(公告)日：2019-02-28
申请号：US16129450
申请日：2018-09-12
申请人： CANON KABUSHIKI KAISHA
发明人： Atsushi Ogata , Motohiro Furusawa
IPC分类号： G03G15/00 , G03G15/16 , G03G15/02 , B65H5/06
CPC分类号： G03G15/602 , B65H5/062 , B65H85/00 , B65H2404/143 , B65H2404/1441 , B65H2404/1521 , B65H2404/1522 , B65H2404/632 , G03G15/0208 , G03G15/1615 , G03G15/6552
摘要： A sheet-conveying device includes first, second, and third rotary members, and a switching unit. The first rotary member rotates in one direction to convey, with the second rotary member, a sheet in a first direction and to convey, with the third rotary member, the sheet in a second direction. The switching unit switch from a first to a second state by moving the first rotary member before a trailing end of the first direction conveyed sheet passes through the first and second rotary members. The first state is a state where the second rotary member contacts a first surface of the sheet and the first rotary member contacts a second surface of the sheet. The second state is a state where the first rotary member contacts with the first surface of the sheet and the third rotary member contacts the second surface of the sheet.

13. 发明授权

US10087029B2 Sheet conveyance device, image forming apparatus, and image reading apparatus 有权
公开(公告)号：US10087029B2
公开(公告)日：2018-10-02
申请号：US15703816
申请日：2017-09-13
申请人： CANON KABUSHIKI KAISHA
发明人： Atsushi Ogata , Motohiro Furusawa , Akira Kuroda
IPC分类号： B65H29/12 , B65H85/00 , B65H15/00
摘要： A sheet conveyance device includes first, second, and third rotating members and a switching unit. The first rotating member rotates in one direction. The second rotating member conveys a sheet in a first direction with the first rotating member rotating. The third rotating member conveys the sheet in a second direction, different from the first direction, in conjunction with the first rotating member rotating. The switching unit switches from a first state where the second rotating member contacts a sheet first surface and the first rotating member contacts a sheet second surface to a second state in which the first rotating member contacts the first surface of the sheet and the third rotating member contacts the sheet second surface by moving the second rotating member before a trailing edge of the sheet conveyed in the first direction is conveyed by the first rotating member and the second rotating member.

14. 发明申请

US20180093842A1 SHEET CONVEYANCE DEVICE, IMAGE FORMING APPARATUS, AND IMAGE READING APPARATUS 审中-公开
公开(公告)号：US20180093842A1
公开(公告)日：2018-04-05
申请号：US15703816
申请日：2017-09-13
申请人： Canon Kabushiki Kaisha
发明人： Atsushi Ogata , Motohiro Furusawa , Akira Kuroda
IPC分类号： B65H5/38 , B65H7/14
CPC分类号： B65H29/125 , B65H15/00 , B65H85/00 , B65H2404/166 , H04N1/0057 , H04N1/203
摘要： A sheet conveyance device includes first, second, and third rotating members and a switching unit. The first rotating member rotates in one direction. The second rotating member conveys a sheet in a first direction with the first rotating member rotating. The third rotating member conveys the sheet in a second direction, different from the first direction, in conjunction with the first rotating member rotating. The switching unit switches from a first state where the second rotating member contacts a sheet first surface and the first rotating member contacts a sheet second surface to a second state in which the first rotating member contacts the first surface of the sheet and the third rotating member contacts the sheet second surface by moving the second rotating member before a trailing edge of the sheet conveyed in the first direction is conveyed by the first rotating member and the second rotating member.

15. 发明申请

US20170305713A1 IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170305713A1
公开(公告)日：2017-10-26
申请号：US15480755
申请日：2017-04-06
申请人： CANON KABUSHIKI KAISHA
发明人： Kazushi Ino , Atsushi Ogata , Hiroki Kato , Koji Kawamura , Motohiro Furusawa , Ichiro Yasumaru
IPC分类号： B65H85/00 , B65H7/00 , G03G15/00
CPC分类号： B65H85/00 , B65H5/26 , B65H2301/3331 , B65H2801/06 , G03G15/6529 , G03G2215/00438 , G03G2215/00928
摘要： An image forming system includes an image forming apparatus, an image reading apparatus, a connecting conveyance path that branches from a second main conveyance path of the image reading apparatus and joins a first sub conveyance path of the image forming apparatus, and configured to convey an original from the image reading apparatus to the image forming apparatus. The system controls conveyance of the original so that a first side becomes a side that faces an image forming unit if the first side of the original is designated as the image formation side or so that a second side becomes the side that faces the image forming unit if the second side of the original iFs designated as the image formation side.

16. 发明授权

US09521282B2 Image forming apparatus 有权
公开(公告)号：US09521282B2
公开(公告)日：2016-12-13
申请号：US14874796
申请日：2015-10-05
申请人： CANON KABUSHIKI KAISHA
发明人： Hiroshi Kato , Atsushi Ogata , Daisuke Kaneko , Kazushi Ino , Tomoyuki Iwakoshi , Ichiro Yasumaru , Masaru Aoki
IPC分类号： H04N1/04 , H04N1/00 , G03G15/00 , H04N1/12
CPC分类号： H04N1/00525 , G03G15/602 , G03G2215/00189 , H04N1/00578 , H04N1/0058 , H04N1/00596 , H04N1/0062 , H04N1/12 , H04N1/123 , H04N2201/0091
摘要： An image forming apparatus including: a sheet feeding portion configured to feed a sheet to a sheet conveying path; an image forming portion configured to form an image on the sheet; a sheet discharging portion configured to discharge the sheet; a sheet re-conveying path configured to guide the sheet on which the image has been formed to the sheet conveying path again; an original feeding portion configured to feed an original; an original feeding path configured to guide the original to the sheet re-conveying path; an image reading portion configured to read an image of the original; an original discharging path configured to guide the original guided along the sheet re-conveying path to an original discharging portion; and an original conveying portion configured to convey the original which has been guided along the original feeding path toward the original discharging path.

17. 发明授权

US09499342B2 Belt driving apparatus and image forming apparatus 有权
标题翻译：皮带驱动装置和图像形成装置
公开(公告)号：US09499342B2
公开(公告)日：2016-11-22
申请号：US13997405
申请日：2012-09-28
申请人： CANON KABUSHIKI KAISHA
发明人： Atsushi Ogata
IPC分类号： B65G15/64 , G03G15/16 , G03G15/00 , B65G23/44
CPC分类号： B65G15/64 , B65G23/44 , G03G15/1615 , G03G15/755 , G03G2215/00151
摘要： A belt feeding unit includes a rotatable belt, a first stretching roller for stretching the belt, and a second stretching roller including a stretching portion for stretching the belt. A first member is provided at one end portion of the stretching portion with respect to a widthwise direction of the belt and perpendicular to a movement direction of the belt. The first member is movable relative to the stretching portion to change a position of one end of the stretching portion at the one end portion. In addition, a second member is provided at the other end portion of the stretching portion and is movable relative to the stretching portion to change a position of the other end of the stretching portion at the other end portion. When the belt shifts in the widthwise direction to contact the first member, the first member moves relative to the stretching portion to incline the stretching portion relative to the first stretching roller, and the second member does not prevent movement of the stretching portion by the first member.
摘要翻译：皮带进给单元包括可旋转的皮带，用于拉伸皮带的第一拉伸辊和包括用于拉伸皮带的拉伸部分的第二拉伸辊。第一构件相对于带的宽度方向设置在拉伸部的一端部并且垂直于带的移动方向。第一构件相对于拉伸部可移动，以改变拉伸部的一端在一个端部处的位置。此外，第二构件设置在拉伸部的另一端部并且能够相对于拉伸部移动，以改变另一端部处的拉伸部的另一端的位置。当带在宽度方向上移动以接触第一构件时，第一构件相对于拉伸部移动以相对于第一拉伸辊倾斜拉伸部分，并且第二构件不阻止拉伸部移动第一会员。

18. 发明授权

US09395672B2 Image forming apparatus having multiple paper feeding paths 有权
标题翻译：具有多个供纸路径的图像形成装置
公开(公告)号：US09395672B2
公开(公告)日：2016-07-19
申请号：US14565748
申请日：2014-12-10
申请人： CANON KABUSHIKI KAISHA
发明人： Daisuke Kaneko , Ichiro Yasumaru , Atsushi Ogata , Kazushi Ino , Hiroshi Kato , Tomoyuki Iwakoshi , Masaru Aoki
IPC分类号： G03G15/00 , G06K15/16 , G03G21/16 , B65H29/12 , B65H85/00
CPC分类号： G03G15/6529 , B65H29/125 , B65H85/00 , B65H2301/33312 , B65H2403/422 , B65H2403/724 , B65H2403/942 , B65H2405/3322 , B65H2801/06 , B65H2801/39 , G03G15/602 , G03G21/1604 , G03G21/1647 , G03G2215/00928 , G03G2221/1657 , G06K15/16
摘要： An image forming apparatus includes a first conveying path guiding a sheet such that the sheet passes through the image forming portion, a second conveying path guiding the sheet on which the image is formed by the image forming portion to the first conveying path. A document is fed to the second conveying path and the image forming apparatus includes a first drive transmission portion transmitting a drive force to the image forming portion and a second drive transmission portion transmitting the drive force to a document feeding portion, a conveyance portion and a document discharge portion.
摘要翻译：图像形成装置包括：引导片材的片材的第一传送路径，使得片材通过图像形成部分;第二传送路径，其将由图像形成部分形成图像的片材引导到第一传送路径。文件被馈送到第二输送路径，图像形成装置包括向图像形成部分传递驱动力的第一驱动传递部分和将驱动力传递到文件馈送部分的传送部分，传送部分和原稿排出部。

19. 发明申请

US20140320940A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20140320940A1
公开(公告)日：2014-10-30
申请号：US14253118
申请日：2014-04-15
申请人： CANON KABUSHIKI KAISHA
发明人： Kazushi Ino , Ichiro Yasumaru , Atsushi Ogata , Daisuke Kaneko , Tomoyuki Iwakoshi , Masaru Aoki , Hiroshi Kato
IPC分类号： H04N1/00
CPC分类号： H04N1/00572 , H04N1/00578 , H04N1/00596 , H04N1/00612 , H04N1/00633
摘要： An image forming apparatus includes a sheet feed portion configured to feed a sheet, an image forming portion configured to form an image on the sheet, a first conveying path configured to guide the sheet fed from the sheet feed portion such that the sheet passes through the image forming portion, a second conveying path configured to guide the sheet on which the image has been formed on one surface thereof by the image forming portion to the first conveying path again, a document feed portion configured to feed a document to the second conveying path, an image reading portion configured to read an image of the document fed by the document feed portion, and a control portion configured to control the sheet feed portion and the document feed portion such that the document and the sheet are conveyed on the second conveying path in a sequence in which the document and the sheet are mixed in a case where an operation of forming images respectively on both surfaces of a plurality of sheets overlaps with an operation of reading images of a plurality of documents.
摘要翻译：图像形成装置包括被配置为供给片材的片材馈送部分，被构造成在片材上形成图像的图像形成部分，第一传送路径，其构造成引导从片材馈送部分馈送的片材，使得片材通过图像形成部分，第二传送路径，被配置为将其一个表面上已经形成有图像的片材通过图像形成部分再次引导到第一传送路径;原稿馈送部分，被配置为将文档馈送到第二传送路径，图像读取部，其构造为读取由所述原稿供给部供给的原稿的图像;以及控制部，其被配置为控制所述供纸部和所述原稿供给部，使得所述原稿和所述纸在所述第二输送路径在分别在多个片材的两个表面上形成图像的操作的情况下，文档和片材混合的顺序与读取多个文档的图像的操作重叠。

20. 发明申请

US20140320877A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20140320877A1
公开(公告)日：2014-10-30
申请号：US14252982
申请日：2014-04-15
申请人： Canon Kabushiki Kaisha
发明人： Daisuke Kaneko , Ichiro Yasumaru , Atsushi Ogata , Kazushi Ino , Hiroshi Kato , Tomoyuki Iwakoshi , Masaru Aoki
IPC分类号： G06K15/16
CPC分类号： G03G15/6529 , B65H29/125 , B65H85/00 , B65H2301/33312 , B65H2403/422 , B65H2403/724 , B65H2403/942 , B65H2405/3322 , B65H2801/06 , B65H2801/39 , G03G15/602 , G03G21/1604 , G03G21/1647 , G03G2215/00928 , G03G2221/1657 , G06K15/16
摘要： An image forming apparatus includes a first conveying path guiding a sheet such that the sheet passes through the image forming portion, a second conveying path guiding the sheet on which the image is formed by the image forming portion to the first conveying path. A document is fed to the second conveying path and the image forming apparatus includes a first drive transmission portion transmitting a drive force to the image forming portion and a second drive transmission portion transmitting the drive force to a document feeding portion, a conveyance portion and a document discharge portion.
摘要翻译：图像形成装置包括：引导片材的片材的第一传送路径，使得片材通过图像形成部分;第二传送路径，其将由图像形成部分形成图像的片材引导到第一传送路径。文件被馈送到第二输送路径，图像形成装置包括向图像形成部分传递驱动力的第一驱动传递部分和将驱动力传递到文件馈送部分的传送部分，传送部分和原稿排出部。

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