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:
Mar. 09, 1993
Filed:
Dec. 03, 1991
Manfred Espenhain, Heidenheim, DE;
Abstract
In a method for automated manufacture of wound electrical components by contacting thin insulated wires to terminal elements on the basis of laser welding, only the terminal element is melted by direct laser irradiation to form a welding spot at the location provided for the welding. The wire is subsequently embedded into the welding spot as soon as the welding spot has cooled to such an extent that the wire subsequently only melts superficially. During the course of continuous winding of winding carriers, the insulated winding wire is wound into the welding spot produced on the respective terminal element, and is thereby pressed by the winding tension into the melt which solidifies to form the welded connection.