Patent ID: 11895743
Assignee: TÜRK & HILLINGER GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. An electrical heating element for an electrical heating device, the electrical heating element comprising:
a coiled resistive wire with a flat ribbon geometry and a connector assembly, wherein the resistive wire is coiled into coils with an inner diameter, an outer diameter, and a distance between adjacent coils, wherein a flat side of the resistive wire runs parallel to a coil axis of the resistive wire, and wherein the connector assembly has at least one connection element that is in surface contact in one section of the resistive wire, the connector assembly has, as a connection element, a connector pin that is in surface contact with an inside of one of the coils of the resistive wire or in surface contact with an inside of a shaped end section of the resistive wire, wherein the connector assembly furthermore has a tube that is constructed of a material with a higher conductance value than a material from which the connector pin is constructed, the connector assembly has a tube opening adapted at least in some sections to an outer contour of the connector pin, so that an electrical surface contact is formed between the tube and the connector pin.