Electric heating – Heating devices – Combined with diverse-type art device
Patent
1991-07-18
1992-09-29
Walberg, Teresa J.
Electric heating
Heating devices
Combined with diverse-type art device
355285, G03G 1520
Patent
active
051515733
ABSTRACT:
Disclosed is an image forming apparatus having a thermal fixing unit and a cooling fan. There is an input device for inputting print data which is sent from an external apparatus; a timer for starting an operation upon completion of an image forming operation; and a controller for controlling the thermal fixing unit and the cooling fan on the basis of an operating state of the timer.
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patent: 3946199 (1976-03-01), Nakamura
patent: 4113375 (1978-09-01), Murata
patent: 4226514 (1980-10-01), Anfilov
patent: 4914476 (1990-04-01), Nishitsuji
patent: 4937600 (1990-06-01), Hirabayashi et al.
Canon Kabushiki Kaisha
Walberg Teresa J.
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