| 摘要 |
PURPOSE: A wall-attachment type microwave oven is provided to stably maintain a durable lifespan of lamps mounted an a bottom part of the microwave oven by controlling the illumination degree by selectively supplying rated voltage to the lamps. CONSTITUTION: A wall-attachment type microwave oven includes a plurality of lamps formed of a pair of high illumination lamps(19a,19b) and a low illumination lamp(17) mounted at a bottom part for downwardly illumination, an illumination degree selection part for selecting an illumination degree, and a control part for controlling at least one lamp to be turned on corresponding to the selected illumination degree, wherein the illumination degree selection part is illumination degree selection key of a predetermined manipulation panel, and a lamp turning circuit includes a lamp voltage source(21) commonly connected to the lamps, a high illumination relay(23) interposed between the pair of high illumination lamps, and a low illumination relay(25) interposed between the lamp voltage source and the low illumination lamp.
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