Electrophotography – Control of electrophotography process – Control of fixing
Patent
1999-08-25
2000-08-01
Grimley, Arthur T.
Electrophotography
Control of electrophotography process
Control of fixing
219216, 399335, G03G 1520
Patent
active
060979054
ABSTRACT:
For use in a copying apparatus or the like, there is provided an image heating apparatus having a first heater, a second heater, and a power supply control device for controlling the power supply to the first and second heaters, wherein the power supply control unit is adapted, in case of power supply to both of the first and second heaters, to at first start power supply to the first heater and then to the second heater, and, in case of power supply again to both of the first and second heaters, to at first start power supply to the second heater and then to the first heater.
REFERENCES:
patent: 5543904 (1996-08-01), Kato et al.
Hamano Shigemichi
Watanabe Yukio
Canon Kabushiki Kaisha
Grimley Arthur T.
Tran Hoan
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