Abstract: A method for manufacturing a diaphragm-electrode arrangement including seal from at least one layer material and an electrode material. A diaphragm-electrode arrangement made of an electrode material and at least one layer material is provided either from a common roll store or as a layer assemblage from individual rolls. The electrode material is connected to the at least one layer material by an injection molding process. Cavities and edge areas in the at least one layer material are filled up by the injection molding material and form a seal of the band-shaped diaphragm-electrode arrangement. The injection molding material, in particular TPE, is used in the following stacking process as a seal between the electrodes.

Abstract: The invention relates to a housing (1) with radar-absorbent properties, in particular for a radar sensor in a motor vehicle, with electrically conductive particles whose dimensions are adapted to the frequency of the radar beams to be absorbed. The housing (1) comprises a material that as its basic component contains plastic, either unreinforced or reinforced with glass fibers, selectively mineral-filled, and contains as an additive steel fibers (2) in a mixture such that the specific conductivity .sigma. of the housing adheres to a predetermined value.