Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2011-06-28
2011-06-28
Paik, Sang Y (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C219S518000
Reexamination Certificate
active
07968824
ABSTRACT:
A method for controlling a heating cooking apparatus, in which an operation of a heating unit is appropriately controlled according to presence/absence or kinds of a load applied to a plate. When no load is applied to the plate, the duty cycle of a heat source is reduced, thereby preventing unnecessary operation of the heat source. Accordingly, power consumption is reduced. On the other hand, when a load is applied to the plate, the duty cycle of the heat source is increased. Speedy cooking may be possible with this control method.
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Baek Seung Jo
Lee Young Jun
Park Byeong wook
Roh Hee Suk
LG Electronics Inc.
McKenna Long & Aldridge LLP
Paik Sang Y
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