Patent · US Expired

Fixing roller and fixing device using same

US6360074B1 · kind B1 · utility

2Cited by
6References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 14, 2000
Grant dateMar 19, 2002
Priority date
Expiry dateAug 14, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/2057
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A fixing device has a fixing roller which heat-fixes an unfixed toner image on a recording member transported between the fixing roller and another rotating member. The fixing roller is provided with a base member, a surface coat layer provided on the surface of the base member and which comes into contact with the recording member during the fixing process, and a silica protective layer provided over the part of the surface not provided with the surface coat layer.

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