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AssigneeSamsung Electronics Co., Ltd.
InventorsChul Kim, Tae-soo Park, Kwang-seok Kang, Won-woo Lee
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A food amount detector for automatically detecting the amount of a food placed in a cooking chamber of a microwave oven, a microwave oven employing the food amount detector, and control method thereof. Output voltage of a microwave generator is detected while the microwave oven is driven, and the amount of the food placed in the cooking chamber of the microwave oven is determined based on the output voltage such detected. In accordance with the amount of the food such determined, the food is cooked under the appropriate driving conditions of the microwave oven. Accordingly, the user does not need to determine the amount of the food by himself, or set the driving conditions of the microwave oven such as cooking time, level of microwave energy, etc. As a result, the user finds it convenient when using this microwave oven, and the food is cooked under the exact driving conditions set by the microwave oven. Further, since the price of the parts are inexpensive, the manufacturing cost is reduced, and manufacturing process is simplified, so that productivity is improved.
A microwave oven comprising a voltage detector for detecting output voltage of a magnetron;
A microwave oven comprising:
A microwave oven comprising:
A microwave oven comprising:
A microwave oven comprising:
A microwave oven comprising:
Dependencies are inferred from the claim text.