Invention Grant
US07709170B2 Latent electrostatic image bearing member, and process cartridge, image forming apparatus and image forming method 有权
潜在静电图像承载部件和处理盒,成像设备和成像方法

  • Patent Title: Latent electrostatic image bearing member, and process cartridge, image forming apparatus and image forming method
  • Patent Title (中): 潜在静电图像承载部件和处理盒,成像设备和成像方法
  • Application No.: US11472231
    Application Date: 2006-06-20
  • Publication No.: US07709170B2
    Publication Date: 2010-05-04
  • Inventor: Hidetoshi Kami
  • Applicant: Hidetoshi Kami
  • Applicant Address: JP Tokyo
  • Assignee: Ricoh Company, Ltd.
  • Current Assignee: Ricoh Company, Ltd.
  • Current Assignee Address: JP Tokyo
  • Agency: Cooper & Dunham LLP
  • Priority: JP2005-178924 20050620
  • Main IPC: G03G5/047
  • IPC: G03G5/047
Latent electrostatic image bearing member, and process cartridge, image forming apparatus and image forming method
Abstract:
A latent electrostatic image bearing member including at least a support, a photoconductive layer on the support and a surface layer on the photoconductive layer, wherein a film having the same composition as the surface layer is formed on a slide glass such that the film had a thickness of 5 μm; and the haze value measured after rubbing the film with a steel wool of #000 and a load of 500 gf for 50 times is 10% or less.
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