Developing device and image forming apparatus using same
    3.
    发明授权
    Developing device and image forming apparatus using same 有权
    显影装置和使用它的成像装置

    公开(公告)号:US08295737B2

    公开(公告)日:2012-10-23

    申请号:US12019984

    申请日:2008-01-25

    IPC分类号: G03G15/08

    摘要: A developing device capable of preventing scattered developer from being discharged and of stably supplying a developer to a latent image carrier by preventing the developer from being discharged despite that the amount of developer within the developing device is not increased, and an image forming apparatus including the developing device. When the bulk of the developer existing in the vicinity of the downstream end in the conveyance direction of the supply conveyance path exceeds the height level of the developer discharge port, the developer that has reached the height level of the developer discharge port is discharged to the outside of the developing device by the developer discharge port and developer conveyance path serving as the developer discharge device.

    摘要翻译: 一种能够防止散射显影剂排出的显影装置,并且即使显影装置内的显影剂的量没有增加,也可以通过防止显影剂的排出而将显影剂稳定地供应到潜像载体;以及图像形成装置, 开发装置。 当供应输送路径的输送方向上下游端附近存在的显影剂的主体超过显影剂排出口的高度时,达到显影剂排出口的高度的显影剂被排出到 通过用作显影剂排出装置的显影剂排出口和显影剂输送路径在显影装置外部。

    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING SAME
    4.
    发明申请
    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING SAME 有权
    使用它的开发装置和图像形成装置

    公开(公告)号:US20080187332A1

    公开(公告)日:2008-08-07

    申请号:US12019984

    申请日:2008-01-25

    IPC分类号: G03G15/08

    摘要: A developing device capable of preventing scattered developer from being discharged and of stably supplying a developer to a latent image carrier by preventing the developer from being discharged despite that the amount of developer within the developing device is not increased, and an image forming apparatus including the developing device. When the bulk of the developer existing in the vicinity of the downstream end in the conveyance direction of the supply conveyance path exceeds the height level of the developer discharge port, the developer that has reached the height level of the developer discharge port is discharged to the outside of the developing device by the developer discharge port and developer conveyance path serving as the developer discharge means.

    摘要翻译: 一种能够防止散射显影剂排出的显影装置,并且即使显影装置内的显影剂的量没有增加,也可以通过防止显影剂的排出而将显影剂稳定地供应到潜像载体;以及图像形成装置, 开发装置。 当供应输送路径的输送方向上下游端附近存在的显影剂的主体超过显影剂排出口的高度时,达到显影剂排出口的高度的显影剂被排出到 通过用作显影剂排出装置的显影剂排出口和显影剂输送路径在显影装置外部。

    Imaging device, image forming apparatus, and process cartridge
    7.
    发明授权
    Imaging device, image forming apparatus, and process cartridge 有权
    成像装置,成像装置和处理盒

    公开(公告)号:US08843015B2

    公开(公告)日:2014-09-23

    申请号:US13402214

    申请日:2012-02-22

    IPC分类号: G03G21/20 G03G15/08

    CPC分类号: G03G15/0898 G03G21/206

    摘要: An imaging device provided with a latent image carrying body rotatably disposed to carry a latent image, a developing unit that develops the latent image carried on the carrying body by using a developer containing toner at least, and a duct disposed downstream of the developing unit and having a wall with an upstream suction port and a downstream suction port formed. An air flow path is formed by a surface of the latent image carrying body and a surface of the duct wall, between the upstream suction port and the downstream suction port. A gap of the air flow path is wider at the downstream side than at the upstream side with respect to the rotational direction of the latent image carrying body.

    摘要翻译: 一种成像装置,其具有可转动地设置以携带潜像的潜像承载体,显影单元,其使至少包含调色剂的显影剂和设置在显影单元下游的导管显影承载在携带体上的潜像;以及 具有形成有上游吸入口和下游吸入口的壁。 空气流路由潜像载体的表面和管壁的表面在上游吸入口和下游吸入口之间形成。 空气流路的间隙在下游侧比相对于潜像承载体的旋转方向的上游侧宽。

    DRIVING FORCE TRANSMISSION MECHANISM AND IMAGE FORMING APPARATUS
    8.
    发明申请
    DRIVING FORCE TRANSMISSION MECHANISM AND IMAGE FORMING APPARATUS 有权
    驱动力传递机制和图像形成装置

    公开(公告)号:US20120230738A1

    公开(公告)日:2012-09-13

    申请号:US13398063

    申请日:2012-02-16

    IPC分类号: G03G15/08

    摘要: A driving force transmission mechanism includes a connection for integrally rotating a driving shaft on the driving source side and a driven shaft of a rotary member. The connection includes a tubular boss portion; and a fitting shaft portion fitted into the tubular boss portion. An inner shaft portion is provided in a projecting manner from bottom center of the tubular boss portion toward inside the tubular boss portion. An inner recessed portion into which the inner shaft portion fits is provided in center of a leading edge plane for fitting of the fitting shaft portion. Micro gaps are provided between an inner surface of the tubular boss portion and an outer surface of the fitting shaft portion and between an inner surface of the inner recessed portion and an outer surface of the inner shaft portion.

    摘要翻译: 驱动力传递机构包括用于使驱动源侧的驱动轴一体旋转的连接部和旋转部件的从动轴。 连接包括管状凸台部分; 以及嵌合在筒状凸起部中的嵌合轴部。 内筒部分从管状凸台部分的底部中心向管状凸台部分的内侧突出设置。 内轴部配合的内部凹部设置在前端面的中心,用于嵌合轴部的嵌合。 在管状凸台部的内表面和嵌合轴部的外表面之间以及内凹部的内表面与内轴部的外表面之间设置微小间隙。

    Development device and image forming apparatus incorporating same
    9.
    发明授权
    Development device and image forming apparatus incorporating same 有权
    包含其的显影装置和图像形成装置

    公开(公告)号:US08843019B2

    公开(公告)日:2014-09-23

    申请号:US13435168

    申请日:2012-03-30

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0812

    摘要: A development device includes a development casing, a developer bearer disposed facing a latent image bearer through an opening in the development casing to carry developer, a magnetic field generator disposed inside the developer bearer, a developer regulator extending in an axial direction of the developer bearer to adjust an amount of developer carried on the developer bearer, and a first axial end seal provided in an axial end portion of the development device outside an image range, in contact with an upstream face of the developer regulator to reduce a size of a clearance between the developer regulator and the development casing.

    摘要翻译: 显影装置包括显影壳体,显影剂载体,其通过显影壳体中的开口面向潜像载体以承载显影剂;设置在显影剂载体内部的磁场发生器;显影剂调节器,其沿显影剂载体的轴向方向延伸 调节显影剂载体上携带的显影剂的量,以及设置在显影装置的轴向端部外的图像范围内的第一轴向端部密封件,与显影剂调节器的上游面接触以减小间隙的尺寸 在显影剂调节器和开发套管之间。

    Driving force transmission mechanism and image forming apparatus
    10.
    发明授权
    Driving force transmission mechanism and image forming apparatus 有权
    驱动力传递机构和图像形成装置

    公开(公告)号:US09109633B2

    公开(公告)日:2015-08-18

    申请号:US13398063

    申请日:2012-02-16

    摘要: A driving force transmission mechanism includes a connection for integrally rotating a driving shaft on the driving source side and a driven shaft of a rotary member. The connection includes a tubular boss portion; and a fitting shaft portion fitted into the tubular boss portion. An inner shaft portion is provided in a projecting manner from bottom center of the tubular boss portion toward inside the tubular boss portion. An inner recessed portion into which the inner shaft portion fits is provided in center of a leading edge plane for fitting of the fitting shaft portion. Micro gaps are provided between an inner surface of the tubular boss portion and an outer surface of the fitting shaft portion and between an inner surface of the inner recessed portion and an outer surface of the inner shaft portion.

    摘要翻译: 驱动力传递机构包括用于使驱动源侧的驱动轴一体旋转的连接部和旋转部件的从动轴。 连接包括管状凸台部分; 以及嵌合在筒状凸起部中的嵌合轴部。 内筒部分从管状凸台部分的底部中心向管状凸台部分的内侧突出设置。 内轴部配合的内部凹部设置在前端面的中心,用于嵌合轴部的嵌合。 在管状凸台部的内表面和嵌合轴部的外表面之间以及内凹部的内表面与内轴部的外表面之间设置微小间隙。