Patent · US Expired

Heated fuser roller

US6160983A · kind A · utility

2Cited by
13References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 1998
Grant dateDec 12, 2000
Priority date
Expiry dateMay 20, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/2053
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A heated fuser roller that includes an elongated roller and a series of heating wires extending axially through the roller. The heating wires are positioned near the surface of the roller. Voltage is applied from a power source to the heating wires through conductive disks mounted on each end of the roller. A conductive wiper, shoe or other suitable contact device slides along each disk to maintain the electrical connection between the disks and the power source as the roller rotates.

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