Wet prevention apparatus for sensor of microwave oven

Details Wet prevention apparatus for sensor of microwave oven Wet prevention apparatus for sensor of microwave oven

1998-11-12

2000-04-18

Leung, Philip H.

Electric heating

Microwave heating

With control system

219707, 219711, 219757, 374149, H05B 650

Patent

active

060518243

ABSTRACT:
A wet prevention apparatus for a sensor of a microwave oven is disclosed, which prevents wet from occurring in a sensor for use in a microwave oven without a separate driving gear. In a microwave oven including a cooking chamber, and a machine chamber isolated from the cooking chamber by an isolation wall having a sensor hall, wherein a sensor case having a sensor therein and a fan are mounted in the machine chamber, the wet prevention apparatus for a sensor of the microwave oven includes an air receiving member for moving by air flow which occurs when driving the fan, and a blocking member linked to the operation of the air receiving member, for selectively blocking the sensor hole.

REFERENCES:
patent: 4191876 (1980-03-01), Ohkubo et al.
patent: 4308444 (1981-12-01), Takagi et al.
patent: 5693248 (1997-12-01), Kim

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