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:
Apr. 04, 1989
Filed:
Jun. 23, 1988
Heinz Florian, Deutschlandsberg, AT;
Josef Unterlass, Graz, AT;
Franz Zettl, Deutschlandsberg, AT;
Johann Ramler, Deutschlandsberg, AT;
Gerhard Kelz, Graz, AT;
Anna Moshammer, Graz, AT;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
A sintered monolithic ceramic body or an electrical multilayer component includes cavities that are alternately open toward opposite end faces and are open to a slight portion of the lateral surfaces which are at right angles to the end faces. The cavities contain ceramic particles which act as supporting elements and are completely filled with a filler metal whose melting temperature is considerably lower than the sintering temperature of the ceramic body, the metal being capable of wetting the surfaces of the ceramic layers in the cavities in its molten state. The edges between the six outside surfaces of the component are rounded off as by abrasion so that the metal fillings extend up to contact elements which are applied after the metal is introduced.