Electric heating – Microwave heating – Enclosed cavity structure
Reexamination Certificate
2006-04-04
2006-04-04
Leung, Philip H. (Department: 3742)
Electric heating
Microwave heating
Enclosed cavity structure
C219S707000, C219S710000, C126S02100R, C126S29900R
Reexamination Certificate
active
07022958
ABSTRACT:
A high frequency heating apparatus is equipped with an oven hood fan, including a heating chamber for entering/deriving an article to be heated into/from the heating chamber, an electric power supplying apparatus for radiating electromagnetic waves into the heating chamber, a cooling fan for cooling the electric power supplying apparatus, another heat-cooking apparatus operated by gas or electric power, which is installed under an appliance main body, and a ventilation fan for sucking hot air from an air intake port, which is generated from the another heat-cooking apparatus, and for exhausting the sucked hot air. In the apparatus, wind which cools a heat generating unit of the electric power supplying apparatus by the cooling fan is joined onto an air intake path of the ventilation fan.
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Ishiguro Toshiyuki
Migaki Fumihiko
Nishitani Hisahiro
Yamauchi Masato
Yoshimura Hirofumi
Leung Philip H.
Matsushita Electric - Industrial Co., Ltd.
Pearne & Gordon LLP
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