Electric heating – Heating devices – With power supply and voltage or current regulation or...
Patent
1986-05-15
1987-09-22
Paschall, M. H.
Electric heating
Heating devices
With power supply and voltage or current regulation or...
219483, 219508, 219489, 307 38, H05B 102
Patent
active
046957081
ABSTRACT:
In the case of an electric cooker with at least two electric hotplates having several heating resistors and controlled via separate power control devices, one hotplate has a high power additional heating resistor for an initial cooking operation. While intermediately connecting a temperature switch and an additional contact of the associated power control device, the additional heating resistor is connected to the electric mains via a further additional contact. The further additional contact is a component of the power control device of the other electric hotplate and is only closed if its power consumption drops below a predetermined switching value.
REFERENCES:
patent: 2483866 (1949-10-01), Ziola
patent: 3388236 (1968-06-01), Holtkamp
patent: 4205292 (1980-05-01), Goessler
patent: 4313052 (1982-01-01), Fischer
patent: 4538051 (1985-08-01), Schreder et al.
DE-Buch: Warschko/Husslein: Verlag E. Kieser KG: Elektrische Hausgerate, Augsburg 1959, S.109-112.
E.G.O. Elektro Gerate Blanc u. Fischer
Paschall M. H.
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