Patent · US Active

Cleaning device and image forming device

US7630664B2 · kind B2 · utility

2Cited by
0References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2006
Grant dateDec 8, 2009
Priority date
Expiry dateNov 16, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/0225
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A cleaning device of a charging roller has: a cleaning member contacting a charging roller which charges an image carrier which carries an image, and cleaning a surface of the charging roller; and a holding structure holding the cleaning member such that the cleaning member is movable at least between a first position and a second position along a peripheral direction of the charging roller. The holding structure holds the cleaning member such that an amount of compression of the cleaning member at a contacting portion of the charging roller and the cleaning member is greater at the second position than at the first position.

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