| 摘要 |
PURPOSE: A rack supporting structure of a cavity of a microwave oven used for a hood is provided to reduce the number of parts and the cost and improve the productivity by reducing holders supporting an existing rack from four to three and to widen a cooling area in the cavity by enlarging the width of the rack to be adjacent to the rear side of the cavity. CONSTITUTION: A rack supporting structure of a cavity(200) of a microwave oven used for a hood is composed of a grille-type rack(290) mounted in the cavity and a holder(280) formed at both sides and rear side in the cavity to support the rack. The holders are formed at two spots in the front side of both sides of the cavity and at one spot in the rear side of the cavity.
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