| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive microwave oven by mounting a component for suppressing a rush current surge generating in input of a power source on one printed board with a general small electronic component by constituting a power source circuit having no transformer. SOLUTION: A power source circuit of a relay unit RU1 is connected in series to a fan motor MT1 and a turn table motor MT2, and then connected to an AC power source.
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