Electric heating – Microwave heating – Enclosed cavity structure
Reexamination Certificate
2006-01-31
2006-01-31
Van, Quang (Department: 3742)
Electric heating
Microwave heating
Enclosed cavity structure
C126S02100R
Reexamination Certificate
active
06992273
ABSTRACT:
Disclosed is a combination hood microwave oven, by which a room environment is maintained more pleasant and fresh by proving a microwave oven with an air curtain generating unit for preventing polluted air, which includes hot, smelling, or humid air produced from an oven range on cooking, from diffusing into a room. The present invention includes a cabinet disposed over an oven range, a cooking room having a predetermined cavity within the cabinet for cooking using an electromagnetic wave generated from a magnetron, a hood unit installed within the cabinet to discharge polluted air produced from the oven range on cooking, and an air curtain generating unit installed at a bottom side of the cabinet to prevent the polluted air from diffusing into a room.
REFERENCES:
patent: 6018158 (2000-01-01), Kang
patent: 6621058 (2003-09-01), Kim
patent: 6797930 (2004-09-01), Kim
patent: 63251740 (1988-10-01), None
Kim Jong Hoon
Kim Myoung Sik
Lee Young Min
Rew Ho Seon
Sohn Sang Bum
Birch & Stewart Kolasch & Birch, LLP
LG Electronics Inc.
Van Quang
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