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发明申请
US20090067877A1 DEVELOPING DEVICE, PROCESS CARTRIDGE INCLUDING DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS INCLUDING PROCESS CARTRIDGE 有权
开发设备，包括开发设备的处理盒，以及包括处理盒的图像形成装置

  • 专利标题： DEVELOPING DEVICE, PROCESS CARTRIDGE INCLUDING DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS INCLUDING PROCESS CARTRIDGE
  • 专利标题（中）： 开发设备，包括开发设备的处理盒，以及包括处理盒的图像形成装置
  • 申请号： US12182626
    申请日： 2008-07-30
  • 公开(公告)号： US20090067877A1
    公开(公告)日： 2009-03-12
  • 发明人: Junichi TERAI
  • 申请人： Junichi TERAI
  • 优先权： JP2007-207236 20070808
  • 主分类号： G03G21/18
  • IPC分类号： G03G21/18 ;  G03G15/08
DEVELOPING DEVICE, PROCESS CARTRIDGE INCLUDING DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS INCLUDING PROCESS CARTRIDGE
摘要：
A developing device includes a developer bearing member and a shock absorbing member. The developer bearing member includes a developing region across from an image bearing member including an image forming region, and a center portion including an image creating region corresponding to the image forming region on the image bearing member. The developer bearing member is configured to bear the developer on the surface thereof and transport the developer to the developing region while moving the surface. The shock absorbing member is provided to each of both ends of the developer bearing member in a width direction thereof across from the image bearing member. Each of both ends of the developer bearing member is provided outside the center portion of the developer bearing member, and an outer diameter of each of both ends of the developer bearing member is substantially smaller than an outer diameter of the center portion.
摘要（中）：

显影装置包括显影剂承载部件和减震部件。 显影剂承载构件包括从包括图像形成区域的图像承载构件和包括与图像承载构件上的图像形成区域相对应的图像创建区域的中心部分的显影区域。 显影剂承载构件被构造成在其表面上承载显影剂并且在移动表面的同时将显影剂输送到显影区域。 该冲击吸收构件沿其宽度方向从图像承载部件提供给显影剂承载部件的两端中的每一个。 显影剂承载构件的两端中的每一个都设置在显影剂承载构件的中心部分的外侧，并且显影剂承载构件的两端中的每一个的外径基本上小于中心部分的外径。

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