| 摘要 |
1. A tile-like ceramic element provided on its visible side (2) with an electrically conductive surface glaze (5) which, when the tile-like ceramic element is laid with a plurality of such elements to form a covering for lining walls or floors, communicates conductively with a substructure (7) which diverts electricity and is to be provided under the covering, characterized in that at least part of the side of the tile-like ceramic element (1) facing away from the visible side (2) is coated with a material having good electrically conductive properties which communicates with the surface glaze (5) in electrically conductive fashion, that the surface glaze (5) communicates in electrically conductive fashion with the coating (3) on the side facing away from the visible side (2) via an edge coating (4) on at least one side edge, which is of the same material as the coating (3) on the side facing away from the visible side (2) of the tile-like ceramic element (1), and that the coating (3) on the side of the tile-like ceramic element (1) facing away from the visible side (2) is made of a material having good electrically conductive properties whose melting point is substantially higher than the melting point of the surface glaze (5). |
