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Invention Grant
US07941074B2 Image conveyance unit, intermediate transfer unit, electrostatic transfer unit, and image forming apparatus 失效
图像传送单元，中间转印单元，静电转印单元和图像形成装置

  • Patent Title: Image conveyance unit, intermediate transfer unit, electrostatic transfer unit, and image forming apparatus
  • Patent Title (中): 图像传送单元，中间转印单元，静电转印单元和图像形成装置
  • Application No.: US12478653
    Application Date: 2009-06-04
  • Publication No.: US07941074B2
    Publication Date: 2011-05-10
  • Inventor: Jun Nakagaki
  • Applicant: Jun Nakagaki
  • Applicant Address: JP Tokyo
  • Assignee: Canon Kabushiki Kaisha
  • Current Assignee: Canon Kabushiki Kaisha
  • Current Assignee Address: JP Tokyo
  • Agency: Canon USA Inc IP Division
  • Priority: JP2008-149369 20080606
  • Main IPC: G03G15/16
  • IPC: G03G15/16
Image conveyance unit, intermediate transfer unit, electrostatic transfer unit, and image forming apparatus
Abstract:
A belt cover is configured to approach an intermediate transfer belt when an intermediate transfer portion retracts from a photosensitive drum. This allows the space required for the retraction of the belt cover to be made smaller when the intermediate transfer portion retracts from the photosensitive drum. Therefore, a color printer body can be made more compact.
Abstract(Chinese):

当中间转印部分从感光鼓回缩时，带盖被构造成接近中间转印带。 这允许当中间转印部分从感光鼓缩回时使带盖缩回所需的空间变小。 因此，可以使彩色打印机主体更加紧凑。

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