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1. 发明申请

US20220179353A1 IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220179353A1
公开(公告)日：2022-06-09
申请号：US17678876
申请日：2022-02-23
申请人： CANON KABUSHIKI KAISHA
发明人： Masaki Seto , Yuji Koseki , Shigeo Murayama
IPC分类号： G03G21/16
摘要： An image forming apparatus includes a frame having a first metal plate and a second metal plate where the first metal plate has a recess portion. The frame supports an image forming member that forms an image on a sheet. The first metal plate and the second metal plate are positioned to each other and an adhesive is in a space formed between the recess portion and the second metal plate. The space is such that it receives the adhesive by injection.

2. 发明申请

US20200064772A1 ELECTRICAL CONTACT SPRING AND ELECTRICAL CONTACT MEMBER TO BE USED FOR IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20200064772A1
公开(公告)日：2020-02-27
申请号：US16543263
申请日：2019-08-16
申请人： CANON KABUSHIKI KAISHA
发明人： Emi Machii , Masaki Seto , Takashi Yano
IPC分类号： G03G21/16 , H01R13/24 , H01R13/40
摘要： To achieve reliable electrical connection, a width of a ring shape portion becomes narrower toward a side closer to a compression spring portion in an axis direction of the compression spring portion, and an end portion of a winding start portion is located closer to a second end portion of the ring shape portion on a side opposite to the compression spring portion.

3. 发明申请

US20180231933A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180231933A1
公开(公告)日：2018-08-16
申请号：US15893495
申请日：2018-02-09
申请人： CANON KABUSHIKI KAISHA
发明人： Toshiaki Takeuchi , Takahito Ueno , Masaki Seto , Bunro Noguchi
IPC分类号： G03G15/00
CPC分类号： G03G21/1857 , G03G15/0872 , G03G15/0889 , G03G15/5008 , G03G21/185 , G03G21/1864
摘要： Provided are a drive force transmission member and control unit. The drive force transmission member has multiple first engaging portions. Drive force is transmitted from the drive force transmission member to a drive force receiving member with each first engaging portion engaged with a second engaging portion of the drive force receiving member. The second engaging portions are movable in a radial direction centered on a rotation axis line of the drive force transmission member. The control unit performs rotation control of forward rotation of the drive force transmission member by α° and thereafter backward rotation by β° after a cartridge is mounted to an apparatus main body but before image formation. Each of the multiple first engaging portions is upstream in the forward rotation direction of the drive force transmission member from the second engaging portion out of the multiple second engaging portions with which engaging will be realized.

4. 发明申请

US20170031275A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20170031275A1
公开(公告)日：2017-02-02
申请号：US15222642
申请日：2016-07-28
申请人： CANON KABUSHIKI KAISHA
发明人： Takateru Ohkubo , Masaki Seto
IPC分类号： G03G21/18
CPC分类号： G03G21/185
摘要： An image forming apparatus including a cartridge having an image carrying member, and an apparatus main body from which the cartridge is capable of being detached in a longitudinal direction of the cartridge. While being positioned such that a first end side of the cartridge is in contact with a positioning portion of a frame, the cartridge that has been inserted when a door is in an open position is disposed under an intermediate transfer body such that a distance to a surface of the intermediate transfer body opposing the cartridge is greater on a second end side than on the first end side, and by moving the door to a closed position, the cartridge is pivoted with urging force of an urging member and the image carrying member is made to come into contact with the intermediate transfer body.
摘要翻译：一种图像形成装置，包括具有图像承载构件的盒，以及装置主体，盒能够沿盒的长度方向从盒体拆下。当被定位成使得盒的第一端侧与框架的定位部分接触时，当门处于打开位置时插入的盒被布置在中间转印体的下方，使得到与第一端侧相比，中间转印体的相对于盒的表面在第二端侧大，并且通过将门移动到关闭位置，盒通过推动构件的推动力而枢转，并且图像承载构件使其与中间转印体接触。

5. 发明申请

US20140093257A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20140093257A1
公开(公告)日：2014-04-03
申请号：US14043054
申请日：2013-10-01
申请人： Canon Kabushiki Kaisha
发明人： Masaki Seto
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G21/1892
摘要： The present invention provides an image forming apparatus including a moving member configured to support a first process cartridge and move the first process cartridge to a position for forming an image, and a detection unit configured to detect a state of a second process cartridge, in which the moving member holds the detection unit.
摘要翻译：本发明提供了一种图像形成装置，包括移动构件，其被配置为支撑第一处理盒并将第一处理盒移动到用于形成图像的位置;以及检测单元，被配置为检测第二处理盒的状态，其中移动构件保持检测单元。

6. 发明授权

US10152023B2 Image forming apparatus 有权
公开(公告)号：US10152023B2
公开(公告)日：2018-12-11
申请号：US15219421
申请日：2016-07-26
申请人： CANON KABUSHIKI KAISHA
发明人： Masaki Seto
IPC分类号： G03G21/16 , G03G21/18
摘要： An image forming apparatus in which a process cartridge including a recess is configured in a detachable manner inside an apparatus main body, the image forming apparatus including, a guiding member guiding the process cartridge into the apparatus main body in a longitudinal direction, the guiding member moving up and down together with the process cartridge moving the process cartridge to an image forming position, and a lock member moving in a lifting and lowering direction intersecting a mounting direction of the process cartridge by interlocking with an up and down movement of the guiding member, in which the lock member moves in the lifting and lowering direction by interlocking with the upward movement of the guiding member, and the movement of the process cartridge in the longitudinal direction is restricted by the lock member engaging with the recess of the process cartridge.

7. 发明申请

US20140153988A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED WITH THE SAME 有权
标题翻译：清洁装置和图像形成装置配备
公开(公告)号：US20140153988A1
公开(公告)日：2014-06-05
申请号：US14092066
申请日：2013-11-27
申请人： CANON KABUSHIKI KAISHA
发明人： Masaki Seto
IPC分类号： G03G21/00
CPC分类号： G03G15/04045 , G03G21/0011 , G03G2215/0402 , G03G2221/1636 , G03G2221/1654
摘要： A cleaning device includes a cleaning unit configured to perform cleaning while in contact with a light transmission member, the cleaning unit being movable with respect to the transmission member in a first direction and a second direction differing in orientation. The cleaning unit includes a first cleaning portion and a second cleaning portion capable of coming into contact with the transmission member, moves in the first direction while keeping the first cleaning portion in contact with the transmission member and keeping the second cleaning portion away from the transmission member, and moves in the second direction while keeping the first cleaning portion away from the transmission member and keeping the second cleaning portion in contact with the transmission member.
摘要翻译：清洁装置包括清洁单元，其被配置为在与光传输构件接触的同时执行清洁，所述清洁单元可在第一方向和方向不同的第二方向上相对于传动构件移动。清洁单元包括能够与传动构件接触的第一清洁部分和第二清洁部分，沿着第一方向移动，同时保持第一清洁部分与传动部件接触并且保持第二清洁部分远离传动装置并且保持第一清洁部分远离传动部件并保持第二清洁部分与传递部件接触。

8. 发明申请

US20230130978A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20230130978A1
公开(公告)日：2023-04-27
申请号：US17966004
申请日：2022-10-14
申请人： CANON KABUSHIKI KAISHA
发明人： Masaki Seto
IPC分类号： B65H3/66 , B65H1/14
摘要： A sheet feeding apparatus includes a stacking portion, a feed member provided above the stacking portion and configured to feed an uppermost sheet among the sheets stacked on the stacking portion, and a trailing-end regulating member movable in the sheet feeding direction and configured to regulate a position of a trailing end of the sheets stacked on the stacking portion in the sheet feeding direction. The trailing-end regulating member includes a support portion configured to support a lower surface of the sheets stacked on the stacking portion. The support portion has a projecting shape in which a center portion of the support portion in a sheet width direction projects upward as compared with end portions of the support portion in the sheet width direction.

9. 发明授权

US11281148B2 Image forming apparatus having a frame formed by adhering with adhesive 有权
公开(公告)号：US11281148B2
公开(公告)日：2022-03-22
申请号：US17084391
申请日：2020-10-29
申请人： CANON KABUSHIKI KAISHA
发明人： Masaki Seto , Yuji Koseki , Shigeo Murayama
IPC分类号： G03G21/16
摘要： An image forming apparatus includes a frame having a first metal plate and a second metal plate where the first metal plate has a recess portion. The frame supports an image forming member that forms an image on a sheet. The first metal plate and the second metal plate are positioned to each other and an adhesive is in a space formed between the recess portion and the second metal plate. The space is such that it receives the adhesive by injection.

10. 发明授权

US10969731B2 Electrical contact spring and electrical contact member to be used for image forming apparatus and image forming apparatus 有权
公开(公告)号：US10969731B2
公开(公告)日：2021-04-06
申请号：US16543263
申请日：2019-08-16
申请人： CANON KABUSHIKI KAISHA
发明人： Emi Machii , Masaki Seto , Takashi Yano
IPC分类号： G03G21/16 , H01R13/40 , H01R13/24
摘要： To achieve reliable electrical connection, a width of a ring shape portion becomes narrower toward a side closer to a compression spring portion in an axis direction of the compression spring portion, and an end portion of a winding start portion is located closer to a second end portion of the ring shape portion on a side opposite to the compression spring portion.

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