Patent · US Active

Apparatus for adjusting fixing pressure and image forming apparatus having the same

US7734202B2 · kind B2 · utility

2Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2007
Grant dateJun 8, 2010
Priority date
Expiry dateJun 6, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/2032
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An apparatus for adjusting a fixing pressure of an image forming apparatus is provided. The apparatus for adjusting the fixing pressure includes a pair of pressing members to rotatably support an axis of a first roller from both ends and to rotate about a hinge shaft to cause the first roller to press against a second roller, a pair of hinge cams to move the hinge shaft of the pair of pressing members in either of two directions, a driving unit to rotate the pair of hinge cams, and a control unit to control the driving unit to adjust the position of the hinge shaft.

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