| 摘要 |
PURPOSE:To minimize the size of a cooker by mounting an ordinary type of speaker facing downward on the surface of the bottom inside a cooker thereby protecting the speaker inspite of the adverse condition using heat and water. CONSTITUTION:A control part 3 comprising an indicator tube 4, a timer 5, a menu selector 6 is provided on the right side surface of a door 2 of a high frequency heating device. A vacant part that houses various controlling parts is provided at the right side of an oven. Numerous sound passing holes 11 are punched on the bottom 8 of the above mentioned vacant part. A speaker 10 is mounted facing downward on the surface with holes. With this construction, an ordinary type of speaker 10 can be used despite the adverse operating environment unfavorable for an electronic equipment. |
