Microwave oven with electric heater adjustable to different posi

Details Microwave oven with electric heater adjustable to different posi Microwave oven with electric heater adjustable to different posi

1995-05-12

1996-07-09

Leung, Philip H.

Electric heating

Microwave heating

With diverse-type heating

219681, 219404, H05B 680

Patent

active

055346812

ABSTRACT:
A microwave oven includes a cooking chamber, a magnetron for directing microwaves into the chamber, and an electric heater disposed within the cooking chamber. The heater is mounted for rotation about a horizontal axis so as to be moved between horizontal and vertical orientations. A fan disposed outside the cooking chamber blows air through apertures formed in a wall of the cooking chamber to cause heat within the cooking chamber to be circulated. The heater is of inverted U-shape when vertically oriented and is rotated by an electric motor between the vertical and horizontal positions.

REFERENCES:
patent: 4481396 (1984-11-01), Matsubayashi
patent: 4596914 (1986-06-01), Morino
patent: 4629850 (1986-12-01), Tanabe

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