Image forming apparatus
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United States of America Patent
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Nov 22, 2016
Issued Date -
N/A
app pub date -
Nov 10, 2015
filing date -
May 31, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
The image forming apparatus includes an image forming unit, a fixing unit including a heater, a necessary integral power calculation unit configured to calculate a necessary integral power required for the fixing unit to reach a predetermined fixable temperature, a suppliable integral power calculation unit configured to calculate a suppliable integral power capable of being supplied to the heater in a time elapsing until the recording material reaches the fixing unit, a power source condition detection unit configured to detect a power source condition of a power source for supplying power to the heater, and a controller configured to control a timing to start conveyance of the recording material according to the necessary integral power and the suppliable integral power, wherein the suppliable integral power calculation unit calculates the suppliable integral power according to a resistance value of the heater and the power source condition.
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Family
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Cited Art Landscape
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