Electrophotography – Machine operation – Having power supply
Reexamination Certificate
2006-04-04
2006-04-04
Ngo, Hoang (Department: 2852)
Electrophotography
Machine operation
Having power supply
C399S090000
Reexamination Certificate
active
07024128
ABSTRACT:
An image forming apparatus including a heater configured to heat and fix a toner image formed on a recording medium a detector configured to detect a current supplied from an external power source to the image forming apparatus and a battery configured to supply power to said heater. Also included is a charger configured to charge the battery with the power supplied from the external power source and a controller configured to control the charger such that a current supplied from the charger to the battery changes based on the current detected by the detector.
REFERENCES:
patent: 6531689 (2003-03-01), Ohishi et al.
patent: 6542705 (2003-04-01), Fujita et al.
patent: 6630651 (2003-10-01), Ohishi et al.
patent: 2000-098799 (2000-04-01), None
patent: 2002-162854 (2002-06-01), None
patent: 2002-184554 (2002-06-01), None
Ngo Hoang
Ricoh Co. Ltd.
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