ELEKTRICITET LEDANDE BORD- ELLER GOLVBELAEGGNING.

摘要

1. An electrically conducting table or floor covering comprising a conducting layer made of a continuous piece of electrically conducting rubber or plastic and connected with a metallic conductor to an earth lead, and a wear layer arranged above the conducting layer and having higher electrical resistance than the conducting layer, characterized in that the conducting layer has protuberances into closely adjacent areas, these protuberances completely penetrating the wear layer in the direction of the wear surface, in that the conducting layer is covered on the wear layer remote side by an insulating layer having an extremely high electrical resistance, and in that the metallic conductor contains a variable resistor.