Electric heating – Metal heating – Of cylinders
Patent
1979-02-07
1981-08-11
Rubinson, Gene Z.
Electric heating
Metal heating
Of cylinders
219 1055B, 219 1055F, 219 1055E, 219400, 126 21A, H05B 664
Patent
active
042836140
ABSTRACT:
A cooking device with one cooking or heating chamber in which food may be heated by either one or both of high-frequency heating means and the resistance heating means. The high-frequency or microwave energy is radiated into the heating chamber from the top while the air heated to high temperatures by the resistance heating means disposed within a rear chamber defined back of the rear wall of the heating chamber is circulated therethrough by a circulation fan. Food charges are placed on a receptacle which in turn is placed on a turntable, whereby the food charges may be uniformly heated. The simultaneous use of both the high frequency heating means and the resistance heating means may enable a more wide variety of food to be cooked by a more wide variety of methods.
REFERENCES:
patent: 3428772 (1969-02-01), Wallenfels
patent: 3692968 (1972-09-01), Yasuoka
patent: 3936627 (1976-02-01), Fitzmayer
patent: 4029926 (1977-06-01), Austin
patent: 4071738 (1978-01-01), Jenn et al.
patent: 4092512 (1978-05-01), Suzuki et al.
patent: 4121510 (1978-10-01), Frederick
patent: 4131778 (1978-12-01), Tanaka et al.
patent: 4154861 (1979-05-01), Smith
Kai Toshio
Kurita Hitoshi
Tanaka Junzo
Leung Philip H.
Matsushita Electric - Industrial Co., Ltd.
Rubinson Gene Z.
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