FEED-THROUGH ELEMENT FOR HARSH ENVIRONMENTS

A feed-through element for harsh environments comprising with a support body with at least one access opening, in which at least one functional element is arranged in an electrically insulating fixing material. The electrically insulating fixing material contains a glass or a glass ceramic with a vo...

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Bibliographische Detailangaben
Hauptverfasser:	LEEDECKE, CHARLES, LITTLE, ELLEN KAY, SUFFNER, JENS, PICHLER-WILHELM, SABINE, CASTILLO, JULIO, FILKINS, DAVID
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CEMENTS CERAMICS CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CURRENT COLLECTORS ELECTRICITY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS LIME, MAGNESIA LINE CONNECTORS METALLURGY MINERAL OR SLAG WOOL REFRACTORIES SLAG SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A feed-through element for harsh environments comprising with a support body with at least one access opening, in which at least one functional element is arranged in an electrically insulating fixing material. The electrically insulating fixing material contains a glass or a glass ceramic with a volume resistivity of greater than 1.0 x 10 10 .OMEGA. cm at the temperature of 350 °C. Said glass or a glass ceramic has a defined composition range in the system SiO2 - B2O3 - MO. Un élément de traversée pour des environnements rudes comprenant un corps de support avec au moins une ouverture daccès dans laquelle au moins un élément fonctionnel est disposé dans un matériau de fixation disolation électrique. Ce dernier contient du verre ou une vitrocéramique dont la résistivité volumique est supérieure à 1,0 x 10 10 .OMEGA. cm à la température de 350 °C. Ledit verre ou ladite vitrocéramique possède une plage de composition définie dans le système SiO2 - B2O3 - MO.