| 摘要 |
A wall-mounted type microwave oven includes a cabinet and a hood having a guide duct. The guide duct is movably arranged in the hood, and automatically slides in and out the hood by an actuating unit of the microwave oven. A movable filter is set in the guide duct so as to be spaced apart from an inner surface of the guide duct by a predetermined interval. Where the guide duct is moved forward, exhaust gases generated therebelow pass through the movable filter, and the filtered gases are guided into the cabinet by the guide duct. The actuating unit includes a rotary member and a drive motor mounted on the hood. The rotary member is rotated by the drive motor to move the guide duct forward. The actuating unit further includes an elastic member which is connected, at an end thereof, to the hood and, at the other end thereof, to an inside end of the guide duct. The elastic member provides an elastic force to move the guide duct rearward.
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