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Filing date
Publication date
Application filed by Elek Zitaetswerk InnsbruckfiledCriticalElek Zitaetswerk Innsbruck
Application grantedgrantedCritical
Publication of AT157489BpublicationCriticalpatent/AT157489B/en
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Stabförmiger elektrischer Heizkörper, insbesondere für Kochplatten.
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
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Rod-shaped electric heating elements, in particular for hotplates.
EMI1.1
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
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Oberfläche die Heizfläche bildet, dadurch gekennzeichnet, dass lediglich eine Erzeugende der in den
Ecken der Metallhülse (b) angeordneten Abstandhalter (e) als Auflage für die Heizleiter (a) dient.
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Surface forms the heating surface, characterized in that only one generating line in the
The spacer (e) arranged at the corners of the metal sleeve (b) serves as a support for the heating conductor (a).
2. Elektrischer Heizkörper nach Anspruch 1, dadurch gekennzeichnet, dass die gegen die Unter- lage oder das Traggerüst zu gelegenen Teile der Metallhülse von polygonalem Querschnitt zusammen mit der Unterlage wärmeisolierend wirkende Lufträume (d) begrenzen.
2. Electrical radiator according to claim 1, characterized in that the parts of the metal sleeve of polygonal cross-section which are to be situated against the base or the supporting frame, together with the base, delimit air spaces (d) which have a heat-insulating effect.
3. Elektrischer Heizkörper nach den Ansprüchen 1 und 2, gekennzeichnet durch von abwärts gerichteten Verlängerungen (i) der unteren Wandungen gebildete Stützen, die die Heizelemente in
Abstand von der Unterlage (g) halten.
EMI2.1
3. Electrical radiator according to claims 1 and 2, characterized by supports formed by downwardly directed extensions (i) of the lower walls, which the heating elements in
Keep a distance from the base (g).
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AT157489D1937-07-241937-07-24
Rod-shaped electric heating elements, in particular for hotplates.
AT157489B
(en)
Arrangement for grid control of grid-controlled discharge tubes, preferably with an ionizable medium, in the case of direct, in particular asynchronous frequency conversion.