AC/DC MICROWAVE OVEN TO WITHDRAW AC VOLTAGE

摘要

PURPOSE: An AC/DC microwave oven is provided to withdraw AC voltage by using DC voltage outdoors. CONSTITUTION: A microwave oven comprises: a rotating inverter(100) converting DC voltage to AC voltage; a high voltage transformer(HVT) inducing high voltage to drive a magnetron(MGT) or inducing general AC voltage; a key input unit(220) including a microwave oven operating key(212) and a voltage withdrawal key(214); a microcomputer(230) inducing high voltage of the high voltage transformer to the magnetron with response to the input of the operating key, and outputting AC voltage with response to the input of the AC voltage withdrawal key; and an outlet installed in the microwave oven body to lead AC voltage at the exterior. When the microwave oven needing AC voltage is used outdoors, AC voltage is supplied by inserting the plug of the microwave oven into the AC voltage withdrawal outlet.