Patent · US Expired

Image forming apparatus and process cartridge

US7003255B2 · kind B2 · utility

9Cited by
18References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 2003
Grant dateFeb 21, 2006
Priority date
Expiry dateDec 11, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/183
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming process and apparatus, the apparatus including a toner container, a transfer belt below the toner container, a process cartridge below the transfer belt, and an imaging device below the process cartridge. The process cartridge includes a rotating image carrier having an image carrier surface, a brush roller in contact with the image carrier surface, a charging member in contact with the image carrier surface and configured to transfer a charge to the image carrier surface, and a casing including a miler in contact with the image carrier surface and arranged to separate the brush roller from the charging member.

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