Patent ID: 7182581

Claim:
A layer system, comprising: a substrate having a substrate surface; an interlayer arranged on the substrate and having an inner surface spaced apart from the substrate surface; an outer layer arranged on the interlayer and having an outer surface spaced apart from the inner surface or the substrate surface of the substrate; and a continuous anchoring device in the outer layer and/or the interlayer, wherein the continuous anchoring device extends in the interlayer as far as the inner surface, or the continuous anchoring device extends in the outer layer as far as the outer surface and cross-sectional area of the continuous anchoring device is larger at the outer surface than at the substrate surface or at the inner surface, or the cross-sectional area of the continuous anchoring device is larger at the inner surface of the interlayer than at the substrate surface; wherein an inner anchoring device extends only within at least 10% of the thickness of the interlayer or only within at least 10% of the thickness of the outer layer.