| 摘要 |
PROBLEM TO BE SOLVED: To provide a microwave oven capable of reducing costs.SOLUTION: A microwave oven includes a heating chamber 3 having a metal wall surface and storing a cooked object, a magnetron 6 for generating a microwave that heats the cooked object, and a lighting unit 30 having a light emitting element 23 and lighting the inside of the heating chamber 3 via a through hole 11 opened to the metal wall surface, wherein an upstanding unit 11a upstanding in a peripheral edge of the through hole 11 is provided. |
