Patent · US Active

Protective-agent applying device, process cartridge, and image forming apparatus

US7826787B2 · kind B2 · utility

4Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2008
Grant dateNov 2, 2010
Priority date
Expiry dateFeb 19, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/1609
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A protective-agent applying device that applies a protective agent mainly containing paraffin to a photosensitive element. The protective-agent applying device applies a protective agent to a surface of the photosensitive element in such a manner that when applying the protective agent for 10 minutes, the protective agent equal to or more than 0.5 μg/cm2 adheres to the surface, and when applying the protective agent for 60 minutes, the protective agent equal to or less than 8 μg/cm2 adheres to the surface.

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