Invention Grant
US08728697B2 Carrier for electrostatic image developer, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus 有权
用于静电图像显影剂,静电图像显影剂,调色剂盒,处理盒和成像设备的载体

  • Patent Title: Carrier for electrostatic image developer, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus
  • Patent Title (中): 用于静电图像显影剂,静电图像显影剂,调色剂盒,处理盒和成像设备的载体
  • Application No.: US12855218
    Application Date: 2010-08-12
  • Publication No.: US08728697B2
    Publication Date: 2014-05-20
  • Inventor: Daisuke Ishizuka
  • Applicant: Daisuke Ishizuka
  • Applicant Address: JP Tokyo
  • Assignee: Fuji Xerox Co., Ltd.
  • Current Assignee: Fuji Xerox Co., Ltd.
  • Current Assignee Address: JP Tokyo
  • Agency: Oliff PLC
  • Priority: JP2010-048377 20100304
  • Main IPC: G03G9/113
  • IPC: G03G9/113 G03G9/097
Carrier for electrostatic image developer, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus
Abstract:
A carrier for electrostatic image development includes: a carrier body including a core and a resin coating layer on the core; and first spherical silica particles having a volume-average particle diameter of from 50 nm to 300 nm that adhere to the surface of the carrier body at a ratio of from 0.001 parts by weight to 0.100 parts by weight relative to 100 parts by weight of the carrier body.
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