Patent · US Active

Fixing apparatus

US9709935B2 · kind B2 · utility

1Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2016
Grant dateJul 18, 2017
Priority date
Expiry dateMay 25, 2036

Classification

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

Abstract

Provided is a fixing apparatus for fixing a toner image on a recording material while conveying the recording material on which the toner image has been formed at a nip portion that includes a roller, a heating unit configured to heat the roller from outside the roller, the heating unit receiving power supplied from a power supply, a backup unit forming the nip portion with the roller, and a power shutdown member configured to operate in response to an abnormal temperature of the backup unit and shut down power supply to the heating unit.

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