Electrophotography – Control of electrophotography process – Control of fixing
Reexamination Certificate
2007-05-01
2007-05-01
Chen, Sophia S. (Department: 2852)
Electrophotography
Control of electrophotography process
Control of fixing
C399S037000
Reexamination Certificate
active
11402950
ABSTRACT:
An image-forming apparatus is disclosed. The image-forming apparatus includes a fixing unit. The fixing unit includes: a heating part including a heating element; a power storage unit including a chargeable and dischargeable capacitor and supplying power to the heating part so that the heating element of the heating part generates heat; and a controller controlling the operation of the power storage unit. When the image-forming operation of the image-forming apparatus is suspended by an abnormality, the controller performs control such that the capacitor is charged in accordance with its remaining amount of stored energy.
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Amita Akiyasu
Kato Yasuhisa
Kishi Kazuhito
Okamoto Masami
Takagi Hiromasa
Chen Sophia S.
Ricoh & Company, Ltd.
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