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. 03, 1979
Filed:
Jun. 22, 1976
Applicant:
Inventor:
Reinhart Schade, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
156252 ; 29 2535 ; 29626 ; 29DI / ; 156272 ; 156298 ; 156299 ; 156309 ; 310364 ; 361400 ; 361418 ;
Abstract
An electric component comprising at least two flat elements is produced by coating a side of one of the elements, a metal sheet, with a co-polymer layer or by taking a sheet having a co-polymer layer thereon, and punching first elements therefrom. The co-polymer layer is softened by heating and the second element is pressed controllably onto the first and into the co-polymer layer. The layer does not run and so maintains an insulating separation between the elements, while bonding the elements firmly together. Piezoceramic resonators and semi-conductors circuits are advantageously joined to punch-formed parts in this manner.