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US4286134A Temperature measuring arrangements for microwave ovens 失效
微波炉温度测量装置

Temperature measuring arrangements for microwave ovens
摘要:
An electronic oven equipped with an infrared detector element capable of detecting the temperature of food to be heated in a non-contact manner, in which a reflector converges the infrared rays from the heat in the oven cooking cavity onto the detector element, the reflector being pivotably mounted to cover a plate which has an inlet port to admit the converged rays from the reflector.
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