Electric heating – Microwave heating – Enclosed cavity structure
Patent
1994-12-21
1995-12-19
Leung, Philip H.
Electric heating
Microwave heating
Enclosed cavity structure
126 21A, H05B 664
Patent
active
054770360
ABSTRACT:
Disclosed is a cooling device of a microwave oven which can be easily assembled on a rear wall of a microwave oven with reduced noise, improved cooling efficiency, and increased space efficiency of a machine chamber thereof. The cooling device has a fan cover disposed on the rear wall and having a plurality of pores formed therein. Side panels of the fan cover extend inward with such an inclination that the inner surfaces of the side panels confront a cooling fan. The fan cover protrudes backward from the machine chamber, and has a dent replacing a separate spacer for ensuring the introduction of air through the pores regardless of the place at which the microwave oven is installed.
REFERENCES:
patent: 4334137 (1982-06-01), Takagi et al.
patent: 4498453 (1985-02-01), Ueda
patent: 4627409 (1986-12-01), Kagomoto
patent: 5029519 (1991-07-01), Boyen
Cho Jaewon
Hong Wonpyo
Jun Wookeum
Kang Heungdae
Kim Byeong-jun
Daewoo Electronics Co. Ltd.
Leung Philip H.
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