Electric heating – Inductive heating – With heat exchange
Reexamination Certificate
2004-01-22
2008-11-25
Robinson, Daniel (Department: 3742)
Electric heating
Inductive heating
With heat exchange
C219S216000
Reexamination Certificate
active
07456375
ABSTRACT:
An excitation coil unit for use in an image heating apparatus includes a coil formed with a conductor without an insulation covering and a heat-resistant insulating material covering the coil. It is thus possible to obtain an image heating apparatus of induction heating type of a low cost.
REFERENCES:
patent: 6340810 (2002-01-01), Yokoyama et al.
patent: 6605802 (2003-08-01), Nagahira
patent: 54-39645 (1979-03-01), None
patent: 9-197854 (1997-07-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Robinson Daniel
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