| 摘要 |
PURPOSE:To prevent the tumbling of a cup of flying of corn grains to the outside of the cup even if a paper or lightweight cup is used, by providing a turntable for carrying the cup for containing the corn grains and rotating the cup on a shaft provided in a microwave heating chamber and an air- permeable caplike body, rotating in the same direction as the turntable at the same speed on a shaft and covering an opening part of the cup. CONSTITUTION:In a microwave heating chamber having a turntable 4 for rotating a cup 5 containing corn grains 7, an air-permeable caplike body 8 capable of covering an opening part of the cup 5 is provided. The caplike body 8 is provided with a supporting shaft 10 for lifting and lowering and rotating the body 8 on the central rotating shaft of the turntable 4. |
