Fixing device for fixing an unfixed toner image on a...

Details Fixing device for fixing an unfixed toner image on a... Fixing device for fixing an unfixed toner image on a...

2007-07-11

2009-06-16

Grainger, Quana M (Department: 2852)

Electrophotography

Image formation

Fixing

Reexamination Certificate

active

07548718

ABSTRACT:
A fixing device, which fixes an unfixed toner image on a recording medium, includes a heating roller, a fixing roller, a pressurizing roller, and an endless belt that stretches over the heating roller and the fixing roller. A heat source and a heat pipe are arranged in a heating roller. The heat pipe substantially uniformly heats the surface of the heating roller.

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Computer translation of JP2004-246240A.
U.S. Appl. No. 11/554,343, filed Oct. 30, 2006, Keisuke Kubota, et al.

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