Microwave oven with phase modulator and fan on common...

Details Microwave oven with phase modulator and fan on common... Microwave oven with phase modulator and fan on common...

2006-03-14

2006-03-14

Leung, Philip H. (Department: 3742)

Electric heating

Microwave heating

With diverse-type heating

C219S751000, C219S746000, C219S757000

Reexamination Certificate

active

07012228

ABSTRACT:
A microwave oven comprises a magnetron for delivering microwave power to a cavity of the oven, a rotatable phase modular (19) an electrical resistance heating element (12) and a rotatable fan (20) for forcing air over the resistance heating element (12) and though the cavity. The phase modulator (19) and the fan (20) are mounted on a common driveshaft (18). A matchplate (9) is mounted in the cavity.

REFERENCES:
patent: 4297558 (1981-10-01), Inayama et al.
patent: 4629849 (1986-12-01), Mizutani et al.
patent: 5434391 (1995-07-01), Eke
patent: 6452142 (2002-09-01), Eke
patent: 2028069 (1980-02-01), None
patent: 2039200 (1980-07-01), None
patent: WO-01/58216 (2001-08-01), None

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