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公开(公告)号：US20160274526A1
公开(公告)日：2016-09-22
申请号：US15072199
申请日：2016-03-16
Applicant: CANON KABUSHIKI KAISHA
Inventor： Junichi Ochi
IPC: G03G15/00
CPC classification number: G03G15/757 , G03G21/1853 , G03G21/1864
Abstract: Included are an output member including a coupling allowed to be engaged with a unit; an input member; an input-side engagement member; an output-side engagement member allowed to be engaged with the input-side engagement member; an elastic member urging the input-side engagement member toward the output-side engagement member; and a disengagement member which moves the input-side engagement member at an engaged position, at which engagement with the output-side engagement member is allowed, to a disengaged position at which engagement with the output-side engagement member is released. In each of a state where the input-side engagement member is at the engaged position and a state where the input-side engagement member is at the disengaged position, a space is formed in which the output-side engagement member is allowed to move in the shaft direction when the output member is pressed to the shaft direction.
Abstract translation: 包括输出构件，其包括允许与单元接合的联接器; 输入成员; 输入侧接合构件; 允许与输入侧接合构件接合的输出侧接合构件; 将输入侧卡合部件朝向输出侧卡合部件推压的弹性部件; 以及分离构件，其使输入侧接合构件在与输出侧接合构件接合的接合位置处移动到与输出侧接合构件的接合被释放的分离位置。 在输入侧接合构件处于接合位置的状态和输入侧接合构件处于分离位置的状态中的每一个中，形成有使输出侧接合构件能够移动的空间 当输出构件被按压到轴方向时的轴方向。
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公开(公告)号：US20210109464A1
公开(公告)日：2021-04-15
申请号：US17061076
申请日：2020-10-01
Applicant: CANON KABUSHIKI KAISHA
Inventor： Miho Kaiga , Yohei Suzuki , Junichi Ochi , Atsushi Kawarago , Toshifumi Kitamura , Kenichi Fujii
Abstract: A transfer unit includes a reading unit to read an image on a sheet conveyed along a conveyance path, a first signal transmission member having a flat shape and is connected to the reading unit, and a relay member connected to the first signal transmission member. The relay member relays a signal from the first signal transmission member, and a second signal transmission member having a round shape and is connected to the relay member. The second signal transmission member leads into an apparatus body from an inner portion of the transfer unit in an axial direction of a first rotation shaft.
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公开(公告)号：US10436256B2
公开(公告)日：2019-10-08
申请号：US15431844
申请日：2017-02-14
Applicant: CANON KABUSHIKI KAISHA
Inventor： Koji Kawamura , Junichi Ochi , Joji Goto
Abstract: A drive transmission device includes: a first rotating member that rotates with driving power received from a driving source, a second rotating member that rotates with driving power from the first rotating member, and a driving-side engagement member and a driven-side engagement member for transmitting the driving power of the first rotating member to the second rotating member, wherein the driving-side engagement member and the driven-side engagement member engage with each other in a state in which the first rotating member is rotating whereby a power applying portion and a power receiving portion engage with each other while resisting against a second biasing power.
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公开(公告)号：US10054890B2
公开(公告)日：2018-08-21
申请号：US15584148
申请日：2017-05-02
Applicant: CANON KABUSHIKI KAISHA
Inventor： Junichi Ochi
CPC classification number: G03G15/6511 , G03G15/6502 , G03G15/6508 , G03G21/1695
Abstract: An image forming apparatus includes a main assembly including an image forming portion; a rotatable member capable of feeding a sheet and configured to rotate; and a detecting unit including an interrelating member configured to rotate in interrelation with rotation of the rotatable member, a detecting member configured to detect rotation of the interrelating member, and a holding member configured to integrally hold the interrelating member and the detecting member. The interrelating member, the detecting member and the holding member are integrally assembled into a unit. The detecting unit is detachably mountable to the main assembly.
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5.发明申请公开(公告)号：US20150301492A1
公开(公告)日：2015-10-22
申请号：US14688143
申请日：2015-04-16
Applicant: CANON KABUSHIKI KAISHA
Inventor： Junichi Ochi
CPC classification number: G03G15/6529 , B65H5/06 , B65H85/00 , B65H2403/481 , B65H2601/324 , B65H2801/06 , G03G15/6573 , G03G2215/00679
Abstract: The conveyance apparatus includes a first engaging portion of a first planetary gear unit and a second engaging portion of a second planetary gear unit, and a stopping member movable to a first stop position to stop a first engaged gear, and to a second stop position to stop a second engagement gear, in which a pivot fulcrum of the stopping member is arranged at an intersection between an extension line of a vector of a force that the first engaging portion receives from the first engaged portion under a state in which the stopping member is at the first stop position, and an extension line of a vector of a force that the second engaging portion receives from the second engaged portion under a state in which the stopping member is at the second stop position.
Abstract translation: 输送装置包括第一行星齿轮单元的第一接合部和第二行星齿轮单元的第二接合部，以及可移动到第一停止位置以停止第一接合齿轮的止动构件，以及第二停止位置， 停止第二啮合齿轮，其中止动构件的枢轴支点设置在第一接合部分从第一接合部分接收的力的向量的延伸线之间的交叉点处，其中止动构件为 在第一停止位置处的延伸线以及第二接合部在第二停止位置的状态下从第二被接合部接收的力的向量的延伸线。
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Patent Agency Ranking
公开(公告)号：US11079701B2
公开(公告)日：2021-08-03
申请号：US17061076
申请日：2020-10-01
Applicant: CANON KABUSHIKI KAISHA
Inventor： Miho Kaiga , Yohei Suzuki , Junichi Ochi , Atsushi Kawarago , Toshifumi Kitamura , Kenichi Fujii
Abstract: A transfer unit includes a reading unit to read an image on a sheet conveyed along a conveyance path, a first signal transmission member having a flat shape and is connected to the reading unit, and a relay member connected to the first signal transmission member. The relay member relays a signal from the first signal transmission member, and a second signal transmission member having a round shape and is connected to the relay member. The second signal transmission member leads into an apparatus body from an inner portion of the transfer unit in an axial direction of a first rotation shaft.
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公开(公告)号：US20210099594A1
公开(公告)日：2021-04-01
申请号：US17031452
申请日：2020-09-24
Applicant: CANON KABUSHIKI KAISHA
Inventor： Junichi Ochi , Yohei Suzuki , Miho Kaiga , Koji Kawamura , Shinkichi Yamamoto
IPC: H04N1/00
Abstract: An image forming unit forms an image on a sheet. The sheet is conveyed through a conveyance path after the image has been formed on the sheet. A reading unit reads the image formed on the sheet in the conveyance path. A conveyance guide constitutes a portion of the conveyance path and guides the sheet. A pressing unit presses the reading unit against the sheet. A connection unit connects the reading unit and the conveyance guide such that the reading unit and the conveyance guide move in an interlocked manner.
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公开(公告)号：US10310444B2
公开(公告)日：2019-06-04
申请号：US15699979
申请日：2017-09-08
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hideto Chino , Junichi Ochi
Abstract: An elastic force of an elastic member 11 required for rotating a driven rotational body 8b is decreased.A first rotational body 8d and a second rotational body 9a arranged downstream of a driven rotational body 8b in a drive train that transmits a driving force from a driving rotational body 7 to a driven member 4 are included. The first rotational body 8d rotates in synchronization with the driven rotational body 8b. The second rotational body 9a is rotated by the first rotational body 8d and rotates the driven member 4. The first rotational body 8d rotates without rotating the second rotational body 9a when the driven rotational body 8b rotates by an elastic force of an elastic member 11.
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公开(公告)号：US20170248171A1
公开(公告)日：2017-08-31
申请号：US15431844
申请日：2017-02-14
Applicant: CANON KABUSHIKI KAISHA
Inventor： Koji Kawamura , Junichi Ochi , Joji Goto
CPC classification number: F16D11/14 , F16D3/10 , F16D23/12 , F16D2023/123 , F16D2300/22 , G03G15/757 , G03G21/1647 , G03G21/186 , G03G2221/1657
Abstract: A drive transmission device includes: a first rotating member that rotates with driving power received from a driving source, a second rotating member that rotates with driving power from the first rotating member, and a driving-side engagement member and a driven-side engagement member for transmitting the driving power of the first rotating member to the second rotating member, wherein the driving-side engagement member and the driven-side engagement member engage with each other in a state in which the first rotating member is rotating whereby a power applying portion and a power receiving portion engage with each other while resisting against a second biasing power.
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公开(公告)号：US09446923B2
公开(公告)日：2016-09-20
申请号：US14349816
申请日：2012-12-04
Applicant: CANON KABUSHIKI KAISHA
Inventor： Masatoshi Yoshida , Hiroharu Tsuji , Tomooku Koyama , Takuya Keino , Junichi Ochi
CPC classification number: B65H7/06 , B42B4/00 , B65H5/068 , B65H9/004 , B65H29/125 , B65H2220/09 , B65H2301/4213 , B65H2404/14 , B65H2404/16 , B65H2511/20 , B65H2511/22 , B65H2513/40 , G03G15/6529 , G03G15/6573 , B65H2220/01 , B65H2220/02
Abstract: Provided is a sheet conveying apparatus including: a pair of rollers which includes an upper roller and a lower roller and conveys a sheet in a nipping manner; a driving unit which independently drives the upper roller and the lower roller; a conveying unit which is disposed at the upstream of the pair of rollers in the sheet conveying direction and conveys the sheet to the pair of rollers; an overlapping unit which is provided between the pair of rollers and the conveying unit and overlaps a subsequent sheet on a precedent sheet in the conveying direction; and a control unit which controls the driving unit, wherein the control unit controls the driving unit so that: the upper roller and the lower roller are driven before a leading end of the precedent sheet conveyed by the conveying unit reaches the pair of rollers and the driving of the upper roller and the lower roller is stopped before a tail end of the precedent sheet passes the pair of rollers; the pair of rollers is driven again before a leading end of the subsequent sheet conveyed by the conveying unit and overlapped on the precedent sheet nipped by the pair of rollers reaches the pair of rollers and only the upper roller is driven so as to convey the subsequent sheet to the downstream in the conveying direction after the leading end of the subsequent sheet conveyed by the conveying unit reaches the pair of rollers; and the upper roller and the lower roller are driven so as to convey the precedent sheet and the subsequent sheet overlapped on the precedent sheet to the downstream in the conveying direction.
Abstract translation: 一种片材输送装置，包括：一对辊，其包括上辊和下辊，并以夹持方式输送片材; 独立地驱动上辊和下辊的驱动单元; 输送单元，其设置在纸张输送方向上的一对辊的上游，并将纸张输送到一对辊; 一个重叠单元，设置在一对辊和输送单元之间，并且在传送方向上与先前的纸张上的随后的纸张重叠; 以及控制单元，其控制所述驱动单元，其中所述控制单元控制所述驱动单元，使得：在由所述输送单元输送的所述先前纸张的前端到达所述一对辊之前，所述上辊和所述下辊被驱动， 在前一张纸的尾端通过一对辊之前，停止上辊和下辊的驱动; 在由输送单元输送的随后的纸张的前端之前再次驱动一对辊子，并且重叠在由一对辊子夹持的先前纸张上，到达一对辊子，并且仅驱动上辊子以便传送随后的纸张 在由输送单元输送的随后的纸张的前端到达一对辊之后，纸张在输送方向的下游; 并且驱动上辊和下辊，以便将先前的片材和随后的片材在传送方向上传送到先导片材的下游。
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