Electric heating – Inductive heating – With heat exchange
Reexamination Certificate
2007-06-19
2007-06-19
Van, Quang (Department: 3742)
Electric heating
Inductive heating
With heat exchange
C399S328000, C399S330000
Reexamination Certificate
active
11181099
ABSTRACT:
Disclosed herein is an induction heating type fusing device for fixing toner image on a transfer material. The fusing device includes an exciting coil that induces induction magnetic field by applying AC current; a hollow heating member installed near the exciting coil; multiple magnetic members mounted inside the heating member in the longitudinal direction; and a drive section that moves the multiple magnetic members in accordance with the width of transfer material to be fixed.
REFERENCES:
patent: 2002/0006296 (2002-01-01), Omoto et al.
patent: 2004/0136761 (2004-07-01), Asakura et al.
patent: 2003-215954 (2003-07-01), None
Cantor & Colburn LLP
Konica Minolta Business Technologies Inc.
Van Quang
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