摘要 |
The radiation heating element (11) has a heating conductor (18a,18b) supported by an insulating carrier (14) beneath the glass ceramics surface (12) of the hob. The heating conductor (18a,18b) has a high surface to mass ratio, the mass of the heating conductor (18a,18b) to its electrical power being less than 7.10 power(-3) gamma per Watt. Pref. the heating conductor (18a,18b) comprises a number of individual wires connected in parallel, forming a loose mesh. The individual wires may have a circular, or flat, cross-section.
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申请人 |
E.G.O. ELEKTRO-GERAETE BLANC U. FISCHER, 7519 OBERDERDINGEN, DE |
发明人 |
GROSS, MARTIN, DIPL.-ING. (BA), 7539 KAEMPFELBACH, DE;BOGDANSKI, FRANZ, DR.-ING., 7519 OBERDERDINGEN, DE;WILDE, EUGEN, 7134 KNITTLINGEN, DE;OSE, LUTZ, DR.-ING., 7137 STERNENFELS, DE |