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1. 发明授权

US11048204B2 Positioning apparatus and image forming apparatus 有权
公开(公告)号：US11048204B2
公开(公告)日：2021-06-29
申请号：US16781565
申请日：2020-02-04
申请人： CANON KABUSHIKI KAISHA
发明人： Fumiya Sawashima , Takeo Kawanami , Shunsuke Hijikata , Kohei Koguchi , Yoichiro Iizuka
IPC分类号： G03G21/16
摘要： A positioning apparatus includes an apparatus body, a draw-out portion, and a positioning mechanism configured to position the draw-out portion at an attachment position with respect to the apparatus body, wherein the positioning mechanism includes a first engaging portion provided in one of the apparatus body and the draw-out portion, a first engaged portion provided in another of the apparatus body and the draw-out portion and configured to determine a position of the draw-out portion in an attachment direction by engaging with the first engaging portion, and wherein the first engaged portion includes an inclined surface that is inclined downward toward a downstream side in the attachment direction and causes a force in the attachment direction to act on the draw-out portion on a basis of a weight of the draw-out portion in a state in which the first engaged portion is engaged with the first engaging portion.

2. 发明授权

US10160601B2 Belt transporting device and image forming apparatus 有权
公开(公告)号：US10160601B2
公开(公告)日：2018-12-25
申请号：US15683373
申请日：2017-08-22
申请人： CANON KABUSHIKI KAISHA
发明人： Takeo Kawanami , Yoshihiro Ito , Kenji Watanabe , Daigo Yamauchi , Fumiya Sawashima , Osamu Sasaoka , Yoichiro Iizuka , Hiromi Fujinaka , Takugo Kasaishi
IPC分类号： B65G39/16 , B65G15/64 , G03G15/16 , G03G15/01
摘要： A belt transporting device includes a belt; first and second adjustment members provided at two respective ends of a tension roller in a belt width direction orthogonal to a direction of rotation of the belt, the first and second adjustment members each being movable by receiving a force from the belt; and a link member that interlocks the movement of the first adjustment member and the movement of the second adjustment member. If the belt is laterally shifted in the belt width direction, one of the first and second adjustment members moves by receiving a force from the belt while the other is moved by the link member such that the tension roller is tilted with respect to a driving roller.

3. 发明授权

US09938102B2 Sheet conveying apparatus and image forming apparatus 有权
公开(公告)号：US09938102B2
公开(公告)日：2018-04-10
申请号：US15409681
申请日：2017-01-19
申请人： CANON KABUSHIKI KAISHA
发明人： Yoichiro Iizuka
IPC分类号： B65H9/04 , B65H9/20 , B65H9/00 , B65H5/06 , B65H9/06 , B65H7/06 , B65H9/14
CPC分类号： B65H9/20 , B65H5/062 , B65H7/06 , B65H9/002 , B65H9/004 , B65H9/06 , B65H9/14 , B65H2301/331 , B65H2403/531 , B65H2404/725 , B65H2801/06
摘要： A sheet conveying apparatus including: a locking member having an abutment surface abutting a sheet to correct skew feed of the sheet; a holding member configured to hold the locking member to rotate from a waiting position when the locking member is pushed by the sheet; a roller pair configured to nip the sheet abutting the abutment surface; a first urging portion configured to urge the holding member to the waiting position; a movable support portion configured to support the locking member in a manner that the locking member is located a retracted position where the locking member contacts a surface of the sheet and allows the sheet to pass; and a second urging portion configured to urge the locking member to a position where the abutment surface abuts a succeeding sheet.

4. 发明授权

US09465355B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09465355B2
公开(公告)日：2016-10-11
申请号：US14857469
申请日：2015-09-17
申请人： CANON KABUSHIKI KAISHA
发明人： Yoichiro Iizuka
IPC分类号： G03G15/20 , G03G21/18
CPC分类号： G03G21/1842 , G03G21/1623 , G03G21/1633
摘要： An image forming apparatus includes a main body of the apparatus, a cartridge support member, an openable and closable member configured to open and close an opening portion, a linkage mechanism configured to link the openable and closable member and the cartridge support member to each other, and a locking portion configured to prevent the cartridge support member from being detached from the main body of the apparatus. The locking of the cartridge support member by the locking portion is released by releasing the linkage by the linkage mechanism to move the cartridge support member relative to the locking portion.
摘要翻译：一种图像形成装置，包括装置的主体，盒支撑构件，构造成打开和关闭开口部分的可打开和关闭的构件;连接机构，其构造成将可打开和可关闭构件与盒支撑构件彼此连接以及锁定部分，其构造成防止盒支撑构件从装置主体脱离。通过由联动机构释放联动装置来释放通过锁定部分锁定盒支撑构件以相对于锁定部分移动盒支撑构件。

5. 发明授权

US09388005B2 Sheet conveying apparatus and image forming apparatus 有权
标题翻译：片材输送装置和成像装置
公开(公告)号：US09388005B2
公开(公告)日：2016-07-12
申请号：US14365746
申请日：2013-01-31
申请人： CANON KABUSHIKI KAISHA
发明人： Yoichiro Iizuka
IPC分类号： B65H9/04 , B65H9/00 , B65H9/06 , B65H5/06 , B65H7/06
CPC分类号： B65H9/20 , B65H5/062 , B65H7/06 , B65H9/002 , B65H9/004 , B65H9/06 , B65H9/14 , B65H2301/331 , B65H2403/531 , B65H2404/725 , B65H2801/06
摘要： A sheet conveying apparatus including: a locking member having an abutment surface abutting a sheet to correct skew feed of the sheet; a holding member configured to hold the locking member to rotate from a waiting position when the locking member is pushed by the sheet; a roller pair configured to nip the sheet abutting the abutment surface; a first urging portion configured to urge the holding member to the waiting position; a movable support portion configured to support the locking member in a manner that the locking member is located a retracted position where the locking member contacts a surface of the sheet and allows the sheet to pass; and a second urging portion configured to urge the locking member to a position where the abutment surface abuts a succeeding sheet.
摘要翻译：一种片材输送装置，包括：锁定构件，其具有邻接片材的邻接表面以校正片材的倾斜进给; 保持构件，其构造成当所述锁定构件被所述片材推动时，保持所述锁定构件从等待位置旋转; 被配置为夹持邻接所述邻接表面的所述片的辊对; 第一推动部，其构造成将所述保持构件推压到所述等待位置; 可移动支撑部分，其构造成以使得所述锁定构件位于所述锁定构件接触所述片材的表面并允许所述片材通过的缩回位置的方式来支撑所述锁定构件; 以及第二推动部分，其构造成将所述锁定构件推动到所述抵接表面邻接后续片材的位置。

6. 发明申请

US20160101956A1 SHEET DETECTING APPARATUS, SHEET CONVEYING APPARATUS, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：表格检测装置，输送装置和图像形成装置
公开(公告)号：US20160101956A1
公开(公告)日：2016-04-14
申请号：US14969470
申请日：2015-12-15
申请人： CANON KABUSHIKI KAISHA
发明人： Yoichiro Iizuka
IPC分类号： B65H7/14 , B65H5/06
CPC分类号： B65H7/14 , B65H3/24 , B65H5/062 , B65H5/068 , B65H7/08 , B65H9/06 , B65H2403/531 , B65H2511/20 , B65H2511/514 , B65H2513/53 , B65H2553/612 , B65H2220/01 , B65H2220/11 , B65H2220/03
摘要： A sheet detecting apparatus including: a detection unit including a lever member having an abutment surface abutting a conveying sheet and a holding member configured to hold the lever member, the detection unit moved by the lever member pushed by the sheet; a first urging portion configured to urge the holding member to a waiting position after the sheet is separated from the abutment surface; a support portion configured to support the lever member movable with respect to the holding member to move the lever member to a retracted position for allowing the sheet to pass the lever member contacting a surface of the sheet when the holding member is in the waiting position; and a second urging portion configured to urge the lever member so that the lever member is moved from the retracted position to a position in which the abutment surface abuts a succeeding sheet.
摘要翻译：一种纸张检测装置，包括：检测单元，包括具有邻接输送纸的抵接面的杠杆构件和构造成保持杆构件的保持构件，所述检测单元被被所述片材推压的所述杠杆构件移动; 第一推动部分，其构造成在所述片材与所述邻接表面分离之后将所述保持构件推动到等待位置; 支撑部，其构造成支撑所述杆构件相对于所述保持构件可移动，以将所述杆构件移动到缩回位置，以在所述保持构件处于所述等待位置时允许所述片通过与所述片的表面接触的所述杆构件; 以及第二推动部，其构造成推动所述杆构件，使得所述杆构件从所述缩回位置移动到所述抵接面邻接后续片的位置。

7. 发明申请

US20160085206A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160085206A1
公开(公告)日：2016-03-24
申请号：US14857469
申请日：2015-09-17
申请人： CANON KABUSHIKI KAISHA
发明人： Yoichiro Iizuka
IPC分类号： G03G21/18
CPC分类号： G03G21/1842 , G03G21/1623 , G03G21/1633
摘要： An image forming apparatus includes a main body of the apparatus, a cartridge support member, an openable and closable member configured to open and close an opening portion, a linkage mechanism configured to link the openable and closable member and the cartridge support member to each other, and a locking portion configured to prevent the cartridge support member from being detached from the main body of the apparatus. The locking of the cartridge support member by the locking portion is released by releasing the linkage by the linkage mechanism to move the cartridge support member relative to the locking portion.
摘要翻译：一种图像形成装置，包括装置的主体，盒支撑构件，构造成打开和关闭开口部分的可打开和关闭的构件;连接机构，其构造成将可打开和可关闭构件与盒支撑构件彼此连接以及锁定部分，其构造成防止盒支撑构件从装置主体脱离。通过由联动机构释放联动装置来释放通过锁定部分锁定盒支撑构件以相对于锁定部分移动盒支撑构件。

8. 发明授权

US11493875B2 Image forming apparatus with frame having metal plates with improved resiliency 有权
公开(公告)号：US11493875B2
公开(公告)日：2022-11-08
申请号：US17293901
申请日：2019-12-03
申请人： CANON KABUSHIKI KAISHA
发明人： Yoichiro Iizuka , Kohei Koguchi , Masatoshi Yamashita
IPC分类号： G03G21/16 , B41J29/02
摘要： An image forming apparatus includes a first metal plate provided with a through hole; a second metal plate provided opposed to the first plate; a third metal plate provided between the first plate and the second plate; and a fixing member fixing the first plate and the third metal plate to each other. The fixing member has a first surface and a second surface extending in a direction crossing the first surface. The third metal plate extends outward in a direction in which the first plate and the second plate opposes to each other, and the third metal plate is provided with a first projection penetrating the through hole, and wherein the first projection is fixed on the first surface. The first plate is fixed on the second surface of the fixing member.

9. 发明授权

US10759618B2 Sheet conveying apparatus and image forming apparatus 有权
公开(公告)号：US10759618B2
公开(公告)日：2020-09-01
申请号：US15907704
申请日：2018-02-28
申请人： CANON KABUSHIKI KAISHA
发明人： Yoichiro Iizuka
IPC分类号： B65H9/00 , B65H9/20 , B65H9/06 , B65H5/06 , B65H7/06 , B65H9/14
摘要： A sheet conveying apparatus including: a locking member having an abutment surface abutting a sheet to correct skew feed of the sheet; a holding member configured to hold the locking member to rotate from a waiting position when the locking member is pushed by the sheet; a roller pair configured to nip the sheet abutting the abutment surface; a first urging portion configured to urge the holding member to the waiting position; a movable support portion configured to support the locking member in a manner that the locking member is located a retracted position where the locking member contacts a surface of the sheet and allows the sheet to pass; and a second urging portion configured to urge the locking member to a position where the abutment surface abuts a succeeding sheet.

10. 发明申请

US20190227482A1 SEPARATION HOLDING MEMBER, CARTRIDGE UNIT, AND PACKAGING BODY 审中-公开
公开(公告)号：US20190227482A1
公开(公告)日：2019-07-25
申请号：US16253415
申请日：2019-01-22
申请人： CANON KABUSHIKI KAISHA
发明人： Kohei Koguchi , Yoichiro Iizuka
IPC分类号： G03G21/18 , G03G21/16
摘要： The separation holding member 36 includes a grip portion 36h for detaching the separation holding member 36 from the cartridge B, the grip portion 36h being configured so as to assume a first shape of protruding in a direction of separation from a surface of the cartridge B when the cartridge B mounted with the separation holding member 36 is detached from the apparatus main body A and to assume a second shape in which a gap with the surface of the cartridge B is smaller than in the first shape when the cartridge B mounted with the separation holding member 36 is mounted to the apparatus main body A.

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