H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
H01B1/20—Conductive material dispersed in non-conductive organic material
H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
Elément chauffant pour cathode à chauffage indirect, procédé de fabrication d'un tel élément, et cathode à chauffage indirect comportant un tel élément
Composition céramique diélectrique à base de titanate de baryum, d'oxyde de lithium et de fluorure de cadmium, condensateur utilisant une telle composition, et procédé de fabrication de ladite composition