Electric heating – Microwave heating – Enclosed cavity structure
Reexamination Certificate
2005-11-15
2005-11-15
Leung, Philip H. (Department: 3742)
Electric heating
Microwave heating
Enclosed cavity structure
C219S680000, C219S685000, C219S756000, C219S739000, C126S02100R
Reexamination Certificate
active
06965101
ABSTRACT:
A cooling structure for an oven door of a microwave oven usable as a pizza oven, which includes air inlet perforations formed through a portion of a chamber partition wall contacting one side section of the oven door to communicate with an electric device installation chamber, and thus, to receive ambient air, air inlet perforations formed through the side section of the oven door, the inlet perforations having the same shape as the first air inlet perforations such that the second air inlet perforations are aligned with the first air inlet perforations to introduce the air into the interior of the oven door, and air outlet perforations formed through the other side and top sections of the oven door to outwardly exhaust the air introduced into the interior of the oven door.
REFERENCES:
patent: 3711673 (1973-01-01), Takeda et al.
patent: 5928540 (1999-07-01), Antoine et al.
patent: 6344637 (2002-02-01), Lee et al.
patent: 2002/0084266 (2002-07-01), Ahn
patent: 2004/0144774 (2004-07-01), Kim
patent: 61-153413 (1986-07-01), None
Kim Seung Hoc
Yang Kyung Hoi
Daewoo Electronics Corporation
Leung Philip H.
Workman-Nydegger
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