High efficiency heat exchange apparatus and system for use...

Electrophotography – Image formation – Fixing

Reexamination Certificate

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C399S341000

Reexamination Certificate

active

07020425

ABSTRACT:
An improved apparatus for cooling or heating, or both, a fuser belt in a process for producing electrophotographic toner images on a substrate. The images are produced by passing a substrate bearing an image through a fusing zone to fuse fusible toner particles comprising the image to produce a substrate bearing a fused toner image, passing the substrate bearing the fused toner image through a cooling zone to produce a cooled substrate, which is thereafter passed to a release zone where it is released to produce the substrate bearing the toner image.

REFERENCES:
patent: 6771926 (2004-08-01), Ishikawa et al.

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