| 摘要 |
PROBLEM TO BE SOLVED: To prevent a roller stay from melting by radiation heat from a turn table, or the like. SOLUTION: A step difference is provided in a bottom face 17a of a turn table 17, and a bottom face part heightened in an arm 16a side is supported by a roller stay 16, in a microwave oven having a heating chamber 12 irradiated with a microwave, the turn table 17 for placing an object 18 arranged inside the chamber 12, and plural arms 16a provided radially, and provided with the roller stay 16 for supporting the turn table 17 to be rotated.
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