Turntable drive in a microwave oven

Details Turntable drive in a microwave oven Turntable drive in a microwave oven

1977-05-25

1980-07-01

Grimley, Arthur T.

Electric heating

Metal heating

Of cylinders

126 41A, H05B 906

Patent

active

042107946

ABSTRACT:
A microwave oven comprising a turntable adapted to rotate a foodstuff mounted thereon, said turntable being disposed at the base portion of the microwave oven. The turntable includes a circularly formed geared portion provided at the peripheral portion of the lower surface thereof. A turntable drive mechanism is associated with the geared portion of the turntable to rotate the turntable at a fixed speed. The turntable drive mechanism comprises a motor, a drive gear associated with the geared portion of the turntable, and a metal gear box and a metal reflector secured around and within said drive gear for protecting the drive gear from the microwave energy.

REFERENCES:
patent: 3300615 (1967-01-01), Smith
patent: 3373259 (1968-03-01), Smith
patent: 4037071 (1977-07-01), Kaufman, Jr.
patent: 4121078 (1978-10-01), Takano et al.

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