Patent · US Expired

Fuser and a fuser roller cartridge having fusing roller skive

US5239349A · kind A · utility

10Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 1992
Grant dateAug 24, 1993
Priority date
Expiry dateJan 31, 2012

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G21/1685
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A fuser includes a pressure roller and a fusing roller and a skive for the fusing roller. The fusing roller is replaceable in a cartridge which has a housing which protects the fusing roller. The housing defines an access opening to the fusing roller and includes a skive for assisting in the separation of a receiving sheet from the fusing roller. The skive defines at least a portion of one edge of the access opening and is preferably molded integrally with the housing. A heat shield is positioned between the fusing roller and the housing to prevent the housing from becoming too hot to handle.

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