Electric heating – Metal heating – Cutting or disintegrating
Patent
1996-09-26
1999-02-23
Leung, Philip H.
Electric heating
Metal heating
Cutting or disintegrating
219685, 219756, 219400, 126 21A, H05B 664, F24C 1536
Patent
active
058747141
ABSTRACT:
A microwave oven includes a housing forming a cooking chamber and a compartment next to the cooking chamber for containing various electrical components. A power supply cord extends from the compartment through a cord hole in a back side of the housing to supply power to the electrical components. A heater, fan and fan motor are disposed adjacent a rear portion of the cooking chamber for performing a convection cooking operation, whereby a hot zone on the rear side of the housing located directly behind the cooking chamber may be heated to a temperature capable of damaging the cord if coming into contact therewith. An element is screwed to the back side of the housing below the cord hole to contact a portion of the cord located exteriorly of the housing to physically isolate the cord from the hot zone.
REFERENCES:
patent: 4481396 (1984-11-01), Matsubayashi et al.
patent: 4591683 (1986-05-01), Eke
patent: 4635615 (1987-01-01), Itoh et al.
patent: 4940869 (1990-07-01), Scholtes et al.
patent: 5112630 (1992-05-01), Scott
Leung Philip H.
Samsung Electronics Co,. Ltd.
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