Electrophotography – Internal machine environment – Forced air circulation
Reexamination Certificate
2008-06-24
2008-06-24
Gray, David M (Department: 2852)
Electrophotography
Internal machine environment
Forced air circulation
C399S094000
Reexamination Certificate
active
07391987
ABSTRACT:
An image forming apparatus which uses a plurality of heat-fixing devices, and secures a fixing property and a high quality of image and on the other hand, suppresses electric power consumption and further, curtails the number of parts, and gives consideration to an environment and realizes a lower cost. The image forming apparatus includes an image forming portion which forms a toner image on a recording medium, and first and second fixing devices which heat-fix the toner image formed on the recording medium, and an exhaust heat route from the first fixing device passes via the second fixing device.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Gray David M
Villaluna Erika J.
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