MICROWAVE OVEN CAPABLE OF MOUNTING FIXED AND MOVABLE HEATERS TO ONE OF CEILINGS, BOTH LATERAL SIDES, OR REAR SIDE OF COOKING CHAMBER AND SETTING FOODS ON UPSIDE OF GRILL INSTALLED HORIZONTALLY BETWEEN HEATERS

摘要

PURPOSE: A microwave oven is provided to cook equally the bottom side of foods as well as the upper and lateral sides by mounting fixed and movable heaters to one of the ceilings, both lateral sides, or rear side of a cooking chamber and setting the foods on the upside of a grill installed horizontally between the heaters. CONSTITUTION: A microwave oven is composed of a cavity assembly(30) forming a frame of the microwave oven and having a cooking chamber(31) of which the front side is opened; a fixed heater(41) installed to the ceiling of the cooking chamber to emit predetermined heat; a movable heater(43) disposed to at least one of both lateral sides and rear side of the cooking chamber to move up and down about one end and to emit the predetermined heat; and a grill(45) detachably mounted between the fixed and movable heaters while the movable heater is operated about the end and placed with foods on the upside.