Patent · US Expired

Image heating apparatus including rotary member with metal layer

US7003253B2 · kind B2 · utility

7Cited by
8References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2003
Grant dateFeb 21, 2006
Priority date
Expiry dateApr 8, 2024

Classification

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

Abstract

An image heating apparatus for heating an image formed on a recording material, including a heater, a holder for holding the heater, a rotating member rotating around the holder and being flexible and having a metal layer, and a pressure roller forming a nip with the heater across the rotating member, wherein the rotating member moves detaching from the pressure roller just after passing through a downstream end portion of a surface of the heater opposed to the pressure roller. Thus, an uneven heating of a toner image can be prevented even in a case where the recording material becomes undulated after passing the nip portion.

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