Patent · US Active

Charge assembly and image formation apparatus including the same

US8032050B2 · kind B2 · utility

0Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 2007
Grant dateOct 4, 2011
Priority date
Expiry dateJun 6, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/025
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The charge assembly according to the present invention includes a charge member having a conductive support body on which a resistance adjusting layer and a surface layer covering the resistance adjusting layer are formed, to rotate a surface of the image support body to electrically charge the image support body, the surface layer having a static friction coefficient of 1.0 or more; and a cleaning member rotating the surface layer of the charge member in contact therewith to remove foreign particles on the surface layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.