Patent ID: 9345071
Filing Date: 2016-05-17
CPC Classification: F24H,H05B

Claim Text:
1. An electrically operated heating device comprising: a heating register, a layered heating element, for converting electrical energy into heat, and at least one electrically insulating and heat-conducting insulating layer, which makes contact, at least in certain regions, with one side of the layered heating element, the insulating layer and the layered heating element being braced with one another, wherein at least one abrasion-counteracting sliding layer is arranged between at least one insulating layer and the layered heating element or wherein at least one insulating layer and the layered heating element have, at least in the region of their mutual contact surfaces, a material pairing with which the abrasion of the contact surfaces goes below a predetermined limit value, wherein the at least one sliding layer or the material pairing has a thickness of less than 20 μm and is formed from a material consisting essentially of silicone or polyester lacquer with boron nitrite as a lubricant or from a polymer that is filled with heat conductive particles.