The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 1989
Filed:
Aug. 18, 1987
Thomas Moser, Schnaittach, DE;
Klaus Otto, Nuremberg, DE;
Horst Kippenberg, Herzogenaurach, DE;
Johann Ramler, Deutschlandsberg, AT;
Josef Unterlass, Graz, AT;
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Abstract
The invention relates to a filled layer component made out of monolithic ceramic, in particular a capacitor, having a ceramic layer structure of dense and porous layers which is impregnated with a metallic material and is provided with contacts on the outer faces. According to the invention, the contacts have at least on their surfaces enrichments with constituents which form with the material of the contacts one or more intermetallic compounds which are largely insoluble in the impregnating material. These enrichments can be applied in a first manufacturing method before the impregnation process, or in another manufacturing method during the impregnation process.