Patent · US Expired

Fixing device and image forming apparatus

US7142803B2 · kind B2 · utility

12Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2004
Grant dateNov 28, 2006
Priority date
Expiry dateDec 15, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/2093
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A fixing device includes a roller; an endless belt which is in contact with the roller and rotates with a circulation of the roller in a follower manner; a heating source in at lease one of an inside of the roller and an inside of the endless belt; and a pressure-applying member which is inside the endless belt and presses the endless belt against the roller. A sliding layer is provided on a side on which the pressure-applying member is in contact with the endless belt, and the sliding layer comprises at least two layers and holds a lubricant.

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