The element (10) has a positional frame (28) made of an insulating material. The insulating material forms receptacles for a positive temperature coefficient (PTC) heating element. The receptacles are arranged between conductor paths (34, 36). The frame has retaining bars (40) that surround and limit the conductor paths, where the bars externally overlap the conductor paths. The bars are integrally molded to the positional frame as a single-piece using an injection molding and are plastically deformed in an overlapping manner after fitting the conductor paths on the positional frame.
Elektrische Heizvorrichtung
Electric heating device
Dispositif de chauffage électrique
2016-05-04
Patent
Electronic Resource
German
IPC: | F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL , Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |