A COOKING APPARATUS USING MICROWAVE

摘要

PURPOSE: A cooker using microwave is provided to produce high power microwave without a separate frequency oscillator using a microwave generating unit with an amplifier. CONSTITUTION: A cooker using microwave comprises an amplifier(530), a microwave generating unit(510), and a feeder. The amplifier performs frequency oscillation and amplification. The microwave generating unit produces and outputs microwave. The microwave generating unit comprises a phase shifter(540), a circulator(550), and a controller. The phase shifter transits the phase of the outputted microwave. The circulator supplies the phase-shifted microwave to the amplifier. The controller supplies phase transition signals to the microwave generating unit. The feeder outputs the outputted microwave to the inside of the cavity.