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1. 发明授权

US09599952B2 Image forming apparatus 有权
公开(公告)号：US09599952B2
公开(公告)日：2017-03-21
申请号：US14697700
申请日：2015-04-28
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromi Fujinaka , Takuya Suto , Yuichiro Osawa
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G21/1609 , G03G15/6502 , G03G21/1633 , G03G2221/1684 , G03G2221/1869
摘要： An image forming apparatus includes a main assembly provided with an opening and a tray for placing thereon a cartridge for forming an image, wherein the tray is movable through the opening between an image forming position where the cartridge is used for image formation inside the main assembly and a mounting and demounting position where the cartridge is exposed to an outside of the main assembly and is mountable and demountable. In addition a door opens and closes the opening, and an accommodating member accommodates a sheet on which an image is formed. When the tray is in the mounting and demounting position, the door supports the tray and the accommodating member supports the door.

2. 发明申请

US20140356022A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20140356022A1
公开(公告)日：2014-12-04
申请号：US14464738
申请日：2014-08-21
申请人： CANON KABUSHIKI KAISHA
发明人： Yu Shuhama , Yuichiro Osawa , Masao Amano , Kiyoharu Yoshioka , Nobukazu Adachi
IPC分类号： G03G21/16
CPC分类号： G03G21/1633 , G03G2221/1654 , G03G2221/1672
摘要： An image forming apparatus includes an openable cover, including a rotational shaft, capable of opening and closing an opening by being rotated about the rotational shaft relative to a main assembly of the image forming apparatus; an image forming portion for forming a toner image on a sheet; an opposing member, provided in the image forming portion, opposing the openable cover when the openable cover closes the opening; a contact member, provided on the openable cover, contactable to the opposing member; an urging member, provided on the openable cover, for urging the contact member toward the opposing member; and a locking member for locking the openable cover in a closed state relative to the main assembly. The image forming apparatus comprising a cam member, provided in the image forming portion, for moving the contact member toward and away from the opposing member by rotation of the cam member. The cam member has a shape such that when the contact member is contacted to the opposing member in a state in which the openable cover is not locked by the locking member, the cam member applies a force to the openable cover in a direction, in which the opening is open, by rotation thereof and then applies a force to the openable cover in a direction, in which the opening is closed, by rotation thereof.
摘要翻译：图像形成装置包括可打开的盖，包括旋转轴，其能够通过相对于图像形成装置的主组件围绕旋转轴旋转而打开和关闭开口; 用于在片材上形成调色剂图像的图像形成部分; 设置在所述图像形成部分中的相对构件，当所述可打开盖关闭所述开口时，所述相对构件与所述可打开盖相对; 接触构件，设置在所述可打开的盖上，可接触所述相对构件; 设置在所述可打开盖上的促动构件，用于将所述接触构件推向所述相对构件; 以及用于将打开的盖子相对于主组件锁定在闭合状态的锁定构件。图像形成装置包括设置在图像形成部分中的凸轮构件，用于通过凸轮构件的旋转使接触构件朝向和远离相对构件移动。凸轮构件具有这样的形状，使得当接触构件在可打开盖未被锁定构件锁定的状态下接触到相对构件时，凸轮构件朝向可打开盖施加力，通过旋转打开开口，然后通过其旋转在打开的开启方向上向可打开的盖施加力。

3. 发明申请

US20160349698A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160349698A1
公开(公告)日：2016-12-01
申请号：US15165556
申请日：2016-05-26
申请人： CANON KABUSHIKI KAISHA
发明人： Yuichiro Osawa , Masatoshi Yamashita
IPC分类号： G03G15/00
CPC分类号： G03G21/1661 , G03G21/1633 , G03G21/1853 , G03G2221/1684 , G03G2221/169
摘要： An image forming apparatus includes a main assembly having an opening; a supporting member for dismountably supporting a cartridge for forming an image on a recording material, the supporting member being movable between an inside position and an outside position through the opening; an openable member configured to open and close the opening; and a connecting member configured to connect the openable member and the main assembly with each other, the connecting member being provided with a movement regulating portion configured to regulate movement of the supporting member placed in the outside position in a state that the openable member opens the opening.
摘要翻译：图像形成装置包括具有开口的主组件; 支撑构件，用于可拆卸地支撑用于在记录材料上形成图像的盒，所述支撑构件可通过所述开口在内部位置和外部位置之间移动; 构造成打开和关闭所述开口的可打开构件; 以及连接构件，其将所述可打开构件和所述主组件彼此连接，所述连接构件设置有移动限制部，所述移动限制部构造成在所述可打开构件打开的状态下调节放置在所述外侧位置的所述支撑构件的移动开放

4. 发明授权

US11119439B2 Image forming apparatus including an opening/closing unit with a first closed position for forming a conveyance path 有权
公开(公告)号：US11119439B2
公开(公告)日：2021-09-14
申请号：US16933839
申请日：2020-07-20
申请人： CANON KABUSHIKI KAISHA
发明人： Yuichiro Osawa
IPC分类号： G03G21/00 , G03G21/16
摘要： An image forming apparatus includes an opening/closing unit configured to take a first closed position and a first open position, and a rotatable member configured to take a second closed position for covering an opening to form a double-sided conveyance path, and a second open position for opening the double-sided conveyance path. The unit includes an engaging portion with a portion to be engaged, an interlock shaft rotatable with the engaging portion, and a gripping portion configured to rotate the interlock shaft, the engaging portion to position the unit at the first closed position. When the opening/closing member moves from the second closed position to the second open position, a protruding portion engages with the gripping portion of the unit positioned at the first closed position to rotate the engaging portion through the gripping portion to release the engagement to enable movement.

5. 发明授权

US09876927B2 Image forming apparatus having a guide member for regulating approaching of two cables 有权
公开(公告)号：US09876927B2
公开(公告)日：2018-01-23
申请号：US14960531
申请日：2015-12-07
申请人： CANON KABUSHIKI KAISHA
发明人： Yuichiro Osawa , Yu Shuhama
IPC分类号： H04N1/00 , G03G21/16 , G03G15/00
CPC分类号： H04N1/00994 , G03G15/60 , G03G21/1633 , G03G21/1647 , G03G21/1652 , H04N1/00543 , H04N1/00551 , H04N1/00554 , H04N1/0083 , H04N2201/0091
摘要： An image reading device is movable between a first position and a second position spaced farther apart from an image forming device than the first position, and a regulating member configured to regulate respective positions of two cables maintains, when the image reading device is at the first position, the two cables, respectively, in a bent state in a direction away from each other.

6. 发明申请

US20160116884A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20160116884A1
公开(公告)日：2016-04-28
申请号：US14988962
申请日：2016-01-06
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromi Fujinaka , Yuichiro Osawa , Masao Amano , Shigeru Hoashi
IPC分类号： G03G21/16
CPC分类号： G03G21/1661 , G03G21/1623 , G03G21/1652 , G03G21/1867
摘要： An image forming apparatus include a door through which a tray carrying a cartridge passes, wherein in interrelation with the door closing operation, (i) movement of the tray from a movable position to an image forming position, (ii) movement of a drive transmission member, for transmitting a driving force to the cartridge from a main assembly, from a first spacing position to a drive-connecting position, (iii) movement of an urging member for urging the cartridge to the main assembly from a second spacing position to a contact position, and (iv) movement of an electric energy supply member, for supplying electric power to the cartridge from the main assembly, from a third spacing position to an electric energy supplying position, are carried out in the order named.
摘要翻译：图像形成装置包括门，通过该门通过托盘的托盘，其中与门关闭操作相关联，（i）托盘从可移动位置移动到图像形成位置，（ii）驱动传输用于将驱动力从主组件从第一间隔位置传递到驱动连接位置的驱动力，（iii）用于将盒推动到主组件的推动构件的运动从第二间隔位置移动到接触位置，以及（iv）用于从主组件向盒提供电力的电能供应构件从第三间隔位置到电能供应位置的移动按照所述顺序进行。

7. 发明申请

US20150168911A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150168911A1
公开(公告)日：2015-06-18
申请号：US14571854
申请日：2014-12-16
申请人： CANON KABUSHIKI KAISHA
发明人： Tomoya Kuruma , Yuichiro Osawa
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1647 , G03G21/1623
摘要： An image forming apparatus includes an opening and a door; a tray for supporting a cartridge, the tray being movable between outer and inner positions; a stopper movable in the inner position between a limiting position in which the tray is limited by an engaging portion and a release position; an urging member, upstream of the stopper, for urging the tray to the outer position, the urging member providing a rotational force to the tray to project the other end beyond the one end, when the stopper is in the limiting position; and a locking member interrelated with the door. When the door is closed, the locking member engages with the other end of the tray to push the tray to the inner position and limits downstream movement of the tray toward the outer position. When the door is opened, the locking member disengages from the tray.
摘要翻译：图像形成装置包括开口和门; 用于支撑盒的托盘，所述托盘可在外部位置和内部位置之间移动; 止动件，其在所述托盘被接合部分限制的限制位置和释放位置之间的内部位置中移动; 止动器上游的推动构件，用于将托盘推动到外部位置，当止动器处于限制位置时，推动构件向托盘提供旋转力以使另一端突出超过一端; 以及与门相关联的锁定构件。当门关闭时，锁定构件与托盘的另一端接合以将托盘推到内部位置并限制托盘向下移动到外部位置。当门打开时，锁定构件与托盘脱离。

8. 发明授权

US09857761B2 Image forming apparatus having a supporting member for dismountably supporting one or more cartridges 有权
公开(公告)号：US09857761B2
公开(公告)日：2018-01-02
申请号：US15165556
申请日：2016-05-26
申请人： CANON KABUSHIKI KAISHA
发明人： Yuichiro Osawa , Masatoshi Yamashita
IPC分类号： G03G21/16
CPC分类号： G03G21/1661 , G03G21/1633 , G03G21/1853 , G03G2221/1684 , G03G2221/169
摘要： An image forming apparatus includes a main assembly having an opening; a supporting member for dismountably supporting a cartridge for forming an image on a recording material, the supporting member being movable between an inside position and an outside position through the opening; an openable member configured to open and close the opening; and a connecting member configured to connect the openable member and the main assembly with each other, the connecting member being provided with a movement regulating portion configured to regulate movement of the supporting member placed in the outside position in a state that the openable member opens the opening.

9. 发明授权

US09618900B2 Image forming apparatus 有权
公开(公告)号：US09618900B2
公开(公告)日：2017-04-11
申请号：US14988962
申请日：2016-01-06
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromi Fujinaka , Yuichiro Osawa , Masao Amano , Shigeru Hoashi
IPC分类号： G03G21/16 , G03G21/18
CPC分类号： G03G21/1661 , G03G21/1623 , G03G21/1652 , G03G21/1867
摘要： An image forming apparatus include a door through which a tray carrying a cartridge passes, wherein in interrelation with the door closing operation, (i) movement of the tray from a movable position to an image forming position, (ii) movement of a drive transmission member, for transmitting a driving force to the cartridge from a main assembly, from a first spacing position to a drive-connecting position, (iii) movement of an urging member for urging the cartridge to the main assembly from a second spacing position to a contact position, and (iv) movement of an electric energy supply member, for supplying electric power to the cartridge from the main assembly, from a third spacing position to an electric energy supplying position, are carried out in the order named.

10. 发明授权

US09261855B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09261855B2
公开(公告)日：2016-02-16
申请号：US14089940
申请日：2013-11-26
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromi Fujinaka , Yuichiro Osawa , Masao Amano , Shigeru Hoashi
IPC分类号： G03G21/16 , G03G21/18
CPC分类号： G03G21/1661 , G03G21/1623 , G03G21/1652 , G03G21/1867
摘要： An image forming apparatus include a door through which a tray carrying a cartridge passes. In a door closing operation, (i) movement of the tray from a movable position to an image forming position, (ii) movement of a drive transmission member, for transmitting a driving force to the cartridge from a main assembly, from a first spacing position to a drive-connecting position, (iii) movement of an urging member for urging the cartridge to the main assembly from a second spacing position to a contact position, and (iv) movement of an electric energy supply member, for supplying electric power to the cartridge from the main assembly, from a third spacing position to an electric energy supplying position, are carried out in the order named.
摘要翻译：图像形成装置包括门，通过该门通过盒的托盘通过。在门关闭操作中，（i）托盘从可移动位置移动到图像形成位置，（ii）驱动传动构件的运动，用于将驱动力从主组件传递到盒，从第一间隔位置到驱动连接位置，（iii）用于将盒推动到主组件的推动构件从第二间隔位置到接触位置的移动，以及（iv）用于提供电力的电能供应构件的移动从主组件到第三间隔位置到电能供应位置的盒被按照所述的顺序执行。

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