Electric heating – Microwave heating – With control system
Patent
1998-12-30
2000-10-17
Walberg, Teresa
Electric heating
Microwave heating
With control system
219497, H05B 650
Patent
active
061335592
ABSTRACT:
A first highest temperature of a load is detected during a current cycle. A second highest temperature of the load is detected during a last cycle. An actual temperature of the load is estimated in real time based on a gradient between the first and second highest temperatures. The estimated actual temperature and an actual temperature of the load detected by a sensor are compared to each other in real time, and the higher temperature is set as a current temperature. A heating operation is continued until the current temperature reaches a preset temperature.
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LG Electronics Inc.
Pwu Jeffrey
Walberg Teresa
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