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1. 发明授权

US09329567B2 Image forming apparatus provided with supporting member configured to guide movement of developing unit 有权
标题翻译：图像形成装置，具有构造成引导显影单元的移动的支撑构件
公开(公告)号：US09329567B2
公开(公告)日：2016-05-03
申请号：US14529830
申请日：2014-10-31
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Hiroshi Igarashi , Shougo Sato
IPC分类号： G03G21/16
CPC分类号： G03G21/1676 , G03G21/1604 , G03G21/1623 , G03G2221/1684
摘要： An image forming apparatus includes: a photosensitive drum; a developing unit; a casing; and a supporting member. The developing unit includes a developing agent bearing member. The developing agent bearing member has an axis extending in an axial direction and defines a first side and a second side opposite to the first side in the axial direction. The casing is configured to support the photosensitive drum and the developing unit. The casing has a sidewall at a position corresponding to the first side. The developing unit is detachable from and attachable to the casing along the axial direction. The supporting member is configured to guide a movement of the developing unit in the axial direction and protrudes outward from the sidewall.
摘要翻译：图像形成装置包括：感光鼓; 一个发展单位; 套管和支撑构件。显影单元包括显影剂承载部件。显影剂承载构件具有沿轴向延伸的轴线，并且在轴向方向上限定第一侧和与第一侧相对的第二侧。壳体构造成支撑感光鼓和显影单元。壳体在与第一侧对应的位置处具有侧壁。显影单元可沿轴向可拆卸并附接到壳体。支撑构件被构造成引导显影单元在轴向方向上的移动并且从侧壁向外突出。

2. 发明申请

US20160070229A1 Image Forming Apparatus and Image Forming Unit 有权
公开(公告)号：US20160070229A1
公开(公告)日：2016-03-10
申请号：US14938928
申请日：2015-11-12
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Hiroshi Igarashi , Naoya Kamimura , Yoshiya Tomatsu
IPC分类号： G03G21/18
CPC分类号： G03G21/1846 , G03G15/0178 , G03G15/0194 , G03G21/1619 , G03G21/1661 , G03G21/18 , G03G21/1821 , G03G21/1842 , G03G2215/0119 , G03G2221/1846
摘要： Image forming apparatuses include: a casing; an image forming unit removable from the casing in a first direction; and plural developer cartridges. The cartridges may be attached and detached with respect to the image forming unit in a second direction that is inclined toward the first direction. Other image forming apparatuses include: a casing; an exposure device; a plurality of cartridges configured to be attached and detached with respect to the casing in a first direction; and a recording medium transport system for transporting recording media adjacent the photosensitive members in a second direction. The first direction may be inclined with respect to the second direction, and at least a portion of optical paths of the light emitted from the exposure device may extend parallel with the first direction. Aspects also relate to image forming units, e.g., for use in image forming apparatuses as described above.

3. 发明授权

US09261857B2 Developing cartridge having electrode 有权
标题翻译：显影盒具有电极
公开(公告)号：US09261857B2
公开(公告)日：2016-02-16
申请号：US14593161
申请日：2015-01-09
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasumasa Fujii , Tsutomu Suzuki , Hiroshi Igarashi
IPC分类号： G03G15/00 , G03G21/16 , G03G21/18
CPC分类号： G03G15/065 , G03G15/0865 , G03G21/1652 , G03G21/1676 , G03G21/1867
摘要： A developing cartridge includes a casing, a rotating member, and an electrode member. The casing may be configured to accommodate therein developer. The rotating member has a rotational shaft extending in an axial direction. The rotating member is configured to rotate about the rotational shaft and carries the developer thereon. The electrode member is configured to be electrically connected to the rotating member. The electrode member covers at least part of the rotational shaft from an orthogonal direction orthogonal to the axial direction and is arranged to confront the casing in the axial direction. The electrode member is configured to move in the orthogonal direction in accordance with a movement in the axial direction.
摘要翻译：显影盒包括壳体，旋转构件和电极构件。壳体可以被配置成容纳其中的显影剂。旋转构件具有沿轴向延伸的旋转轴。旋转构件被构造成围绕旋转轴旋转并在其上携带显影剂。电极构件被构造成电连接到旋转构件。所述电极构件从与所述轴向正交的正交方向覆盖所述旋转轴的至少一部分，并且被配置为在所述轴向上与所述壳体相对。电极构件被构造成根据轴向的移动在正交方向上移动。

4. 发明授权

US09188941B2 Image forming apparatus and image forming unit 有权
标题翻译：图像形成装置和图像形成单元
公开(公告)号：US09188941B2
公开(公告)日：2015-11-17
申请号：US14457948
申请日：2014-08-12
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Hiroshi Igarashi , Naoya Kamimura , Yoshiya Tomatsu
IPC分类号： G03G21/16 , G03G15/01 , G03G21/18
CPC分类号： G03G21/1846 , G03G15/0178 , G03G15/0194 , G03G21/1619 , G03G21/1661 , G03G21/18 , G03G21/1821 , G03G21/1842 , G03G2215/0119 , G03G2221/1846
摘要： Image forming apparatuses include: a casing; an image forming unit removable from the casing in a first direction; and plural developer cartridges. The cartridges may be attached and detached with respect to the image forming unit in a second direction that is inclined toward the first direction. Other image forming apparatuses include: a casing; an exposure device; a plurality of cartridges configured to be attached and detached with respect to the casing in a first direction; and a recording medium transport system for transporting recording media adjacent the photosensitive members in a second direction. The first direction may be inclined with respect to the second direction, and at least a portion of optical paths of the light emitted from the exposure device may extend parallel with the first direction. Aspects also relate to image forming units, e.g., for use in image forming apparatuses as described above.
摘要翻译：图像形成装置包括：壳体; 图像形成单元，其沿着第一方向从所述壳体移除; 和多个显影剂盒。盒可以相对于图像形成单元在朝向第一方向倾斜的第二方向上被附接和分离。其它图像形成装置包括：壳体; 曝光装置; 多个盒，其构造成在第一方向上相对于所述壳体被附接和分离; 以及用于在第二方向上传送与感光构件相邻的记录介质的记录介质传送系统。第一方向可以相对于第二方向倾斜，并且从曝光装置发射的光的至少一部分光路可以与第一方向平行地延伸。方面还涉及图像形成单元，例如用于如上所述的图像形成装置。

5. 发明申请

US20140334849A1 Developing Cartridge and Image Forming Device with Pressing Member 有权
标题翻译：用冲压件开发墨盒和成像装置
公开(公告)号：US20140334849A1
公开(公告)日：2014-11-13
申请号：US14444501
申请日：2014-07-28
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Hiroshi Igarashi , Naoya Kamimura
IPC分类号： G03G15/08
CPC分类号： G03G15/0865 , G03G15/0875 , G03G15/0896 , G03G21/1623 , G03G2215/0119 , G03G2221/1654 , G03G2221/1684
摘要： A developing cartridge that maintains a pressing condition to press a developer carrier against the image carrier is described. The developing cartridge may include a coil spring that presses the developer carrier against the image carrier. The coil spring may include a handle that transmits a pressing force to the coil spring via the contacting member. By doing so, every time the developing cartridge is replaced, a new coil spring and handle can be provided for the color laser printer with the developing cartridge attached. Therefore, a constant pressure by the coil spring can be continuously maintained. Thus, a preferable pressure condition of the developer carrier against the image carrier can be continuously maintained.
摘要翻译：描述了保持将显影剂载体压靠在图像载体上的按压状态的显影盒。显影盒可以包括将显影剂载体压靠在图像载体上的螺旋弹簧。螺旋弹簧可以包括通过接触构件向螺旋弹簧传递按压力的手柄。通过这样做，每次更换显影盒时，可以为连接有显影盒的彩色激光打印机提供新的螺旋弹簧和手柄。因此，可以连续地保持螺旋弹簧的恒定压力。因此，可以连续地保持显影剂载体对图像载体的优选的压力状态。

6. 发明授权

US11480889B2 Developing cartridge having electrode 有权
公开(公告)号：US11480889B2
公开(公告)日：2022-10-25
申请号：US17474245
申请日：2021-09-14
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasumasa Fujii , Tsutomu Suzuki , Hiroshi Igarashi
IPC分类号： G03G15/00 , G03G15/08 , G03G15/06 , G03G21/18 , G03G21/16
摘要： A developing cartridge includes a casing, a rotating member, and an electrode member. The casing may be configured to accommodate therein developer. The rotating member has a rotational shaft extending in an axial direction. The rotating member is configured to rotate about the rotational shaft and carries the developer thereon. The electrode member is configured to be electrically connected to the rotating member. The electrode member covers at least part of the rotational shaft from an orthogonal direction orthogonal to the axial direction and is arranged to confront the casing in the axial direction. The electrode member is configured to move in the orthogonal direction in accordance with a movement in the axial direction.

7. 发明申请

US20200348613A1 Developing Cartridge Having Electrode 审中-公开
公开(公告)号：US20200348613A1
公开(公告)日：2020-11-05
申请号：US16935393
申请日：2020-07-22
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasumasa Fujii , Tsutomu Suzuki , Hiroshi Igarashi
IPC分类号： G03G15/06 , G03G21/18 , G03G21/16 , G03G15/08
摘要： A developing cartridge includes a casing, a rotating member, and an electrode member. The casing may be configured to accommodate therein developer. The rotating member has a rotational shaft extending in an axial direction. The rotating member is configured to rotate about the rotational shaft and carries the developer thereon. The electrode member is configured to be electrically connected to the rotating member. The electrode member covers at least part of the rotational shaft from an orthogonal direction orthogonal to the axial direction and is arranged to confront the casing in the axial direction. The electrode member is configured to move in the orthogonal direction in accordance with a movement in the axial direction.

8. 发明授权

US10739696B2 Developing cartridge having electrode 有权
公开(公告)号：US10739696B2
公开(公告)日：2020-08-11
申请号：US16574525
申请日：2019-09-18
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasumasa Fujii , Tsutomu Suzuki , Hiroshi Igarashi
IPC分类号： G03G15/00 , G03G15/08 , G03G15/06 , G03G21/18 , G03G21/16
摘要： A developing cartridge includes a casing, a rotating member, and an electrode member. The casing may be configured to accommodate therein developer. The rotating member has a rotational shaft extending in an axial direction. The rotating member is configured to rotate about the rotational shaft and carries the developer thereon. The electrode member is configured to be electrically connected to the rotating member. The electrode member covers at least part of the rotational shaft from an orthogonal direction orthogonal to the axial direction and is arranged to confront the casing in the axial direction. The electrode member is configured to move in the orthogonal direction in accordance with a movement in the axial direction.

9. 发明申请

US20200012208A1 Developing Cartridge Having Electrode 审中-公开
公开(公告)号：US20200012208A1
公开(公告)日：2020-01-09
申请号：US16574525
申请日：2019-09-18
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasumasa Fujii , Tsutomu Suzuki , Hiroshi Igarashi
IPC分类号： G03G15/06 , G03G21/18 , G03G21/16 , G03G15/08
摘要： A developing cartridge includes a casing, a rotating member, and an electrode member. The casing may be configured to accommodate therein developer. The rotating member has a rotational shaft extending in an axial direction. The rotating member is configured to rotate about the rotational shaft and carries the developer thereon. The electrode member is configured to be electrically connected to the rotating member. The electrode member covers at least part of the rotational shaft from an orthogonal direction orthogonal to the axial direction and is arranged to confront the casing in the axial direction. The electrode member is configured to move in the orthogonal direction in accordance with a movement in the axial direction.

10. 发明授权

US10444659B2 Developing cartridge having electrode 有权
公开(公告)号：US10444659B2
公开(公告)日：2019-10-15
申请号：US16165195
申请日：2018-10-19
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasumasa Fujii , Tsutomu Suzuki , Hiroshi Igarashi
IPC分类号： G03G15/00 , G03G15/08 , G03G15/06 , G03G21/18 , G03G21/16
摘要： A developing cartridge includes a casing, a rotating member, and an electrode member. The casing may be configured to accommodate therein developer. The rotating member has a rotational shaft extending in an axial direction. The rotating member is configured to rotate about the rotational shaft and carries the developer thereon. The electrode member is configured to be electrically connected to the rotating member. The electrode member covers at least part of the rotational shaft from an orthogonal direction orthogonal to the axial direction and is arranged to confront the casing in the axial direction. The electrode member is configured to move in the orthogonal direction in accordance with a movement in the axial direction.

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