Patent · US Active

Fusers including heater for pre-heating fuser belt, printing apparatuses and methods of fusing toner on media with pre-heating of fuser belt

US7848672B2 · kind B2 · utility

2Cited by
4References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 2, 2008
Grant dateDec 7, 2010
Priority date
Expiry dateDec 20, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/2035
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Fusers, printing apparatuses and methods of fusing toner on media are disclosed. An embodiment of the fusers comprises a pressure roll including an outer surface; a continuous fuser belt including an inner surface and an outer fusing surface contacting the outer surface at a nip; and a heater disposed inside of the fuser belt, the fuser belt being rotatable relative to the heater. The heater includes at least one heating surface contacting the inner surface and adapted to pre-heat a portion of the fuser belt before the portion is rotated to the nip, and to heat the pre-heated portion at the nip.

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