Patent · US Active

Fixing device, image forming apparatus, and fixing method having an expanding/contracting contacting member

US7962082B2 · kind B2 · utility

5Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 2008
Grant dateJun 14, 2011
Priority date
Expiry dateAug 27, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/1639
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

When an infra-red heater is to be taken out from a fixing device for maintenance of the infra-red heater, screw-fastening is first released and one holder is extracted from a holding member. The infra-red heater is then pulled out from the side the holder was extracted from. This process is then reversed when a new or repaired infra-red heater is to be mounted on the fixing device. There is a pressure member in pressure contact with a flexible fixing member. The surface area of the contacting member facing the pressure member is variable.

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