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.

Date of Patent:
Jul. 30, 1996

Filed:

Dec. 02, 1994
Applicant:
Inventors:

M Bernard Reul, Allemagne, DE;

Stefan Immerschitt, Allemagne, DE;

Assignee:

Saint-Gobain Vitrage, Courbevoie, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 34 ; 428 357 ; 428 358 ; 428 38 ; 428 46 ; 428 48 ; 428192 ; 4284256 ; 428426 ; 428432 ; 428437 ; 428457 ; 296 9621 ;
Abstract

A process for the production of a laminated glass glazing having one or more wires within an intermediate thermoplastic layer and electrically connected to busbars, wherein the wires are heated by an adequate energy application locally limited to the connection points prior to the electrical connection to the busbars, to the extent that the surface layers adhering to the surface of the wires are eliminated. The application of a locally limited adequate energy supply takes place by use of laser rays, as a result of the fact that the focus of a beam of laser rays oriented perpendicular to the busbars is displaced in the longitudinal direction above and on the busbars. The wires are then welded to the busbars. The layers forming the laminated glass glazings are presently assembled in a conventional manner and joined to one another under heat and pressure.


Find Patent Forward Citations

Loading…