Patent · US Expired

Method of removing a film from an image carrier of an image forming apparatus

US5003354A · kind A · utility

16Cited by
7References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 1989
Grant dateMar 26, 1991
Priority date
Expiry dateNov 29, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/0005
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method of removing a film from a photoconductive element of a color copier or similar image forming apparatus. At a suitable time when an image forming mode operation for forming a toner image on the photoconductive element is not under way, an amount of cleaning agent great enough to scrape a film off the photoconductive element is transported to a region between the photoconductive element and a cleaning sleeve. Subsequently, the amount of cleaning agent to be transported to such a region is reduced. This sequence of steps is repeated a plurality of times.

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