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公开(公告)号：US20180173144A1
公开(公告)日：2018-06-21
申请号：US15897356
申请日：2018-02-15
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kazushi Ino , Takuya Mukaibara , Naoki Nishimura , Takashi Fukuhara , Osamu Nagasaki
CPC classification number: G03G15/5054 , G01N2021/556 , G03G15/0178 , G03G15/5058 , G03G2215/00143 , G03G2215/00616
Abstract: A toner detection unit is configured by an LED that irradiates light toward an intermediate transfer belt, first and second light receiving elements that respectively receive specular reflection light and diffused reflection light of light irradiated toward the intermediate transfer belt from the LED, a circuit board, and a housing. The LED and the light receiving elements are mounted in a line on the circuit board. The housing is configured to guide, to the first light receiving element, the specular reflection light from a first region within an irradiation region on which light is irradiated from the LED on the intermediate transfer belt, and to guide, to the second light receiving element, the diffused reflection light from a second region which is different from the first region within the irradiation region.
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公开(公告)号：US09124743B2
公开(公告)日：2015-09-01
申请号：US14260851
申请日：2014-04-24
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hiroshi Kato , Hiroki Kato , Daisuke Kaneko , Kazushi Ino , Ichiro Yasumaru , Atsushi Ogata
CPC classification number: H04N1/00578
Abstract: An image forming apparatus includes a sheet feeding unit, an image forming unit, a first conveyance path configured to guide the sheet fed from the sheet feeding unit, a second conveyance path configured to guide the sheet on one surface of which an image has been formed by the image forming unit to the first conveyance path again, a document feeding unit configured to feed a document to the second conveyance path, an image reading unit configured to read the document, a third conveyance path branching off from the second conveyance path and configured to guide the document, a switch back conveyance unit configured to convey the document in the third conveyance path, a fourth conveyance path configured to guide the document conveyed by the switch back conveyance unit, and a document discharge unit configured to discharge the document guided by the fourth conveyance path.
Abstract translation: 图像形成装置包括：片材进给单元，图像形成单元，被配置为引导从供纸单元供给的片材的第一输送路径;第二输送路径，被配置为在其一个表面上引导图像的第二输送路径 通过图像形成单元再次到达第一传送路径的文件馈送单元，被配置为将文档馈送到第二传送路径，被配置为读取文档的图像读取单元，从第二传送路径分支的第三传送路径， 为了引导文件，构造成在第三传送路径中传送原稿的开关返回输送单元，被配置为引导由开关返回输送单元输送的原稿的第四输送路径，以及排出由 第四输送路径。
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43.发明授权Image forming apparatus having multiple sheet feeding paths for double side processing 有权图像形成装置具有用于双面处理的多个片材进给路径公开(公告)号：US09071713B2
公开(公告)日：2015-06-30
申请号：US14261579
申请日：2014-04-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： Atsushi Ogata , Ichiro Yasumaru , Kazushi Ino , Hiroshi Kato , Daisuke Kaneko , Hiroki Kato
CPC classification number: H04N1/00572 , H04N1/00578 , H04N1/00596 , H04N1/00612
Abstract: The image forming apparatus includes an image forming unit, a reading unit, first and second original sheet conveyance paths, a common conveyance path in which a recording material or the original sheet is conveyed to form an image, a third original sheet conveyance path that connects the first original sheet conveyance path and the second original sheet conveyance path and is used for conveying the original sheet conveyed in the second original sheet conveyance path to the common conveyance path, and a control unit that controls so as to convey the original sheet conveyed in the second original sheet conveyance path to the common conveyance path via the third original sheet conveyance path, and form an image on the original sheet.
Abstract translation: 图像形成装置包括图像形成单元，读取单元，第一和第二原稿输送路径，输送记录材料或原稿以形成图像的公共输送路径，连接第三原稿输送路径 第一原稿输送路径和第二原稿输送路径，用于将在第二原稿输送路径中输送的原稿输送到公共输送路径;以及控制单元，其控制以输送在 通过第三原稿输送路径到第二原稿输送路径到公共输送路径，并在原稿上形成图像。
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公开(公告)号：US09071712B2
公开(公告)日：2015-06-30
申请号：US14253118
申请日：2014-04-15
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kazushi Ino , Ichiro Yasumaru , Atsushi Ogata , Daisuke Kaneko , Tomoyuki Iwakoshi , Masaru Aoki , Hiroshi Kato
CPC classification number: H04N1/00572 , H04N1/00578 , H04N1/00596 , H04N1/00612 , H04N1/00633
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US09013768B2
公开(公告)日：2015-04-21
申请号：US14265054
申请日：2014-04-29
Applicant: Canon Kabushiki Kaisha
Inventor： Kazushi Ino , Atsushi Ogata , Ichiro Yasumaru , Hiroshi Kato , Daisuke Kaneko , Hiroki Kato
CPC classification number: H04N1/0058 , H04N1/00612 , H04N1/0443 , H04N1/2032
Abstract: In a reading apparatus including a first conveying device including a first and a second movable unit to cause the sheet to pass through the first position; and a second conveying device including a third and a fourth movable unit to cause the sheet to pass through the second position; characterized in that when the reading device reads the sheet at the first position, a moving velocity of the second movable unit is larger than a moving velocity of the first movable unit, and when the reading device reads the sheet at the second position, a moving velocity of the fourth movable unit is larger than a moving velocity of the third movable unit.
Abstract translation: 一种读取装置，包括：第一输送装置，包括第一和第二可移动单元，以使纸张通过第一位置; 以及第二输送装置，其包括第三和第四可移动单元，以使所述纸张通过所述第二位置; 其特征在于，当读取装置在第一位置读取纸张时，第二可移动单元的移动速度大于第一可移动单元的移动速度，并且当读取装置在第二位置读取纸张时，移动 第四可移动单元的速度大于第三可移动单元的移动速度。
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Patent Agency Ranking
公开(公告)号：US20150098742A1
公开(公告)日：2015-04-09
申请号：US14565748
申请日：2014-12-10
Applicant: CANON KABUSHIKI KAISHA
Inventor： Daisuke Kaneko , Ichiro Yasumaru , Atsushi Ogata , Kazushi Ino , Hiroshi Kato , Tomoyuki Iwakoshi , Masaru Aoki
IPC: G03G15/00
CPC classification number: 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
Abstract: 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.
Abstract translation: 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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公开(公告)号：US08964271B2
公开(公告)日：2015-02-24
申请号：US14252982
申请日：2014-04-15
Applicant: Canon Kabushiki Kaisha
Inventor： Daisuke Kaneko , Ichiro Yasumaru , Atsushi Ogata , Kazushi Ino , Hiroshi Kato , Tomoyuki Iwakoshi , Masaru Aoki
CPC classification number: 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
Abstract: An image forming apparatus has 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 has 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.
Abstract translation: 图像形成装置具有引导片材的第一输送路径，使得片材通过图像形成部分，将由图像形成部分形成图像的片材引导到第一输送路径的第二输送路径。 文件被馈送到第二输送路径，图像形成装置具有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，传送部分和 原稿排出部。
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公开(公告)号：US20140320939A1
公开(公告)日：2014-10-30
申请号：US14252967
申请日：2014-04-15
Applicant: CANON KABUSHIKI KAISHA
Inventor： Atsushi Ogata , Ichiro Yasumaru , Kazushi Ino , Hiroshi Kato , Daisuke Kaneko , Tomoyuki Iwakoshi , Hiroto Endo
IPC: H04N1/00
CPC classification number: H04N1/00572 , H04N1/00578 , H04N1/00596 , H04N1/00633
Abstract: An image forming apparatus includes a first conveying path which connects between a sheet feed portion and a sheet discharging portion, and on which a image forming portion is arranged. The image forming apparatus further includes 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 conveying path, and a reading portion. The document conveying path includes a document feeding path, a document discharging path, and a common conveying path which serves as at least a part of the second conveying path, and guides the document from a document feed portion to a document discharging portion through the document feeding path, the common conveying path and the document discharging path without causing the document to pass through the image forming position. The reading portion reads a first face and a second face of the document which is fed from the document feed portion.
Abstract translation: 图像形成装置包括连接片材进给部分和片材排出部分之间的第一传送路径，并且在其上布置图像形成部分。 图像形成装置还包括第二输送路径，其被配置为将其一个表面上的图像已经被形成的纸张通过图像形成部分再次引导到第一输送路径，原稿输送路径和读取部分。 文件传送路径包括文件传送路径，原稿排出路径和用作至少第二传送路径的一部分的公共传送路径，并且将文档从文档馈送部分引导到通过文档的文档排出部分 进给路径，公共输送路径和原稿排出路径，而不会使文档通过图像形成位置。 读取部分读取从文件馈送部分馈送的原稿的第一面和第二面。
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49.发明申请公开(公告)号：US20140320929A1
公开(公告)日：2014-10-30
申请号：US14264750
申请日：2014-04-29
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hiroshi Kato , Hiroki Kato , Kazushi Ino , Daisuke Kaneko , Ichiro Yasumaru , Atsushi Ogata
IPC: H04N1/00
CPC classification number: H04N1/00578 , H04N1/0058 , H04N1/00602 , H04N1/00612 , H04N1/123 , H04N1/193 , H04N1/2032 , H04N2201/0081 , H04N2201/0091 , H04N2201/044
Abstract: An image reading apparatus includes a reading unit having a reading surface and being rotatable about an axis of rotation, and a facing member that comes into contact with the reading unit and faces the reading surface when the reading unit is at a reading position. The reading unit is capable of reading a portion of an object that faces the reading surface when the reading unit is at the reading position. When the reading unit is at a position other than the reading position, the reading surface is positioned nearer to the axis of rotation than when the reading unit is at the reading position and the reading unit is spaced apart from the facing member.
Abstract translation: 图像读取装置包括读取单元，其具有读取表面并且可围绕旋转轴线旋转;以及面向构件，当所述读取单元处于读取位置时，所述对置构件与所述读取单元接触并面向所述读取表面。 当读取单元处于读取位置时，读取单元能够读取面向读取表面的对象的一部分。 当读取单元处于除了读取位置之外的位置时，读取表面位于比读取单元处于读取位置时更靠近旋转轴线，并且读取单元与面向构件间隔开。
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公开(公告)号：US20140320873A1
公开(公告)日：2014-10-30
申请号：US14260851
申请日：2014-04-24
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hiroshi Kato , Hiroki Kato , Daisuke Kaneko , Kazushi Ino , Ichiro Yasumaru , Atsushi Ogata
IPC: H04N1/00
CPC classification number: H04N1/00578
Abstract: An image forming apparatus includes a sheet feeding unit, an image forming unit, a first conveyance path configured to guide the sheet fed from the sheet feeding unit, a second conveyance path configured to guide the sheet on one surface of which an image has been formed by the image forming unit to the first conveyance path again, a document feeding unit configured to feed a document to the second conveyance path, an image reading unit configured to read the document, a third conveyance path branching off from the second conveyance path and configured to guide the document, a switch back conveyance unit configured to convey the document in the third conveyance path, a fourth conveyance path configured to guide the document conveyed by the switch back conveyance unit, and a document discharge unit configured to discharge the document guided by the fourth conveyance path.
Abstract translation: 图像形成装置包括：片材进给单元，图像形成单元，被配置为引导从供纸单元供给的片材的第一输送路径;第二输送路径，被配置为在其一个表面上引导图像的第二输送路径 通过图像形成单元再次到达第一传送路径的文件馈送单元，被配置为将文档馈送到第二传送路径，被配置为读取文档的图像读取单元，从第二传送路径分支的第三传送路径， 为了引导文件，构造成在第三传送路径中传送原稿的开关返回输送单元，被配置为引导由开关返回输送单元输送的原稿的第四输送路径，以及排出由 第四输送路径。
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