Covering for wall, ceiling or floor linings

Claim 2

A covering structure adapted for a double wall, ceiling or floor construction comprising a plurality of elements bedded directly or indirectly on supports disposed at predetermined intervals on a stable substructure, with each element being a compound covering element that, on its visible side, has a ceramic tile with a visible surface and a back surface, that has an electrically conductive glaze on the back surface of the ceramic tile which is adapted to be electrically charged whereby the ceramic tile is heated and that has means for dissipating static electricity.

Claim 3

The compound covering structure according to claim 1 wherein the element has a supporting body disposed under the ceramic tile and made of a material that conducts heat poorly.

Claim 4

The compound covering structure according to claim 2, characterized in that at least the supporting body is surrounded by a frame that envelops at least the side limits of the compound covering element.

Claim 5

The compound covering structure according to claim 3, characterized in that the frame is embodied by a trough that takes up the supporting body and optionally also the ceramic tile bedded thereon.

Claim 6

The compound covering structure according to claim 1, characterized in that the ceramic tile has an electrically conductive glaze on its visible surface to dissipate said static electricity.

Claim 7

The compound covering structure according to claim 5, characterized in that the resistance of the electrically conductive glaze on the visible surface of the ceramic tile is higher than the resistance of the electrically conductive glaze on the back surface of the ceramic tile.

Claim 8

The compound covering structure of claim 5 wherein the glaze on the visible surface of the ceramic tile has an electrical resistance in the range of 10 4 to 10 6 Ohm.

Claim 9

The compound covering structure according to claim 1, in which the ceramic tile is electrically conductive, characterized in that the resistance of each ceramic tile is higher than the resistance of the electrically conductive glaze on the back surface of the ceramic tile.

Claim 10

The compound covering structure according to claim 1, characterized in that each element is designed as a replaceable self-contained electrical unit and the units are suitable for connection individually.

Claim 11

The compound covering structure according to claim 1, wherein a power supply is connected to incoming and outgoing lines for the electrically conductive glaze, and further characterized in that the power supply to the ceramic tiles or groups thereof is controllable or adjustable.

Claim 12

The compound covering structure according to claim 10, characterized in that the incoming and outgoing lines are laid within the supports.

Claim 13

The compound covering structure according to claim 1, characterized in that the compound covering elements are prefabricated bodies.

Claim 14

The compound covering structure according to claim 1, wherein a power supply is connected to incoming and outgoing lines for the electrically conductive glaze, and further characterized in that the power supply is effected by means of protective low voltage.

Claim 15

The compound covering structure according to claim 13 wherein the protective low voltage is supplied from a secondary side of a transformer which has a center tap grounded by a resistor, with a primary side of the transformer being connected to the power supply.

Claim 16

The compound covering structure according to claim 14, characterized in that the resistor located in the center tap is an adjustable resistor.

Claim 17

The compound covering structure of claim 1, characterized in that the ceramic tile is itself electrically conductive to dissipate said static electricity.

Claim 18

A compound covering element for a double wall, ceiling or floor construction wherein a plurality of such elements are bedded directly or indirectly on supports disposed at predetermined intervals on a stable substructure, the compound cover element comprising: a ceramic tile having a visible surface and a back surface; an electrically conductive first glaze over the back surface of the ceramic tile, with the first glaze adapted to be electrically charged to heat the glaze and the ceramic tile; and an electrically conductive second glaze over the visible surface of the ceramic tile, with the second glaze having an electrical resistance higher than the electrical resistance of the conductive first glaze on the back surface of the ceramic tile to dissipate static electricity.

Claim 19

A compound covering element for a double wall, ceiling or floor construction wherein a plurality of such elements are bedded directly or indirectly on supports disposed at predetermined intervals on a stable substructure, the compound cover element comprising: a ceramic tile having a visible surface and a back surface; an electrically conductive first glaze over the back surface of the ceramic tile, with the first glaze adapted to be electrically charged to heat the glaze and the ceramic tile; and an electrically conductive second glaze over the visible surface of the ceramic tile, with the second glaze having an electrical resistance higher than the electrical resistance of the conductive first glaze on the back surface of the ceramic tile to dissipate static electricity.

Claim 20

A compound covering element for a double wall, ceiling or floor construction wherein a plurality of such elements are bedded directly or indirectly on supports disposed at predetermined intervals on a stable substructure, the compound cover element comprising: a ceramic tile having a visible surface and a back surface; and an electrically conductive glaze over the back surface of the ceramic tile, with the glaze adapted to be electrically charged to heat the glaze and the ceramic tile, wherein the ceramic tile itself is electrically conductive to dissipate static electricity and has an electrical resistance higher than the electrical resistance of the conductive glaze on the back surface thereof.

Claim 21

A compound covering element for a double wall, ceiling or floor construction wherein a plurality of such elements are bedded directly or indirectly on supports disposed at predetermined intervals on a stable substructure, the compound cover element comprising: a ceramic tile having a visible surface and a back surface; and an electrically conductive glaze over the back surface of the ceramic tile, with the glaze adapted to be electrically charged to heat the glaze and the ceramic tile, wherein the ceramic tile itself is electrically conductive to dissipate static electricity and has an electrical resistance higher than the electrical resistance of the conductive glaze on the back surface thereof.