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:
Jun. 23, 2015
Filed:
Mar. 27, 2012
Bastien Royer, Remagen, DE;
Li-ya Yeh, Geilenkirchen, DE;
Susanne Lisinski, Cologne, DE;
Marcel Klein, Baesweiler, DE;
Dang Cuong Phan, Aachen, DE;
Bastien Royer, Remagen, DE;
Li-Ya Yeh, Geilenkirchen, DE;
Susanne Lisinski, Cologne, DE;
Marcel Klein, Baesweiler, DE;
Dang Cuong Phan, Aachen, DE;
SAINT-GOBAIN GLASS FRANCE, , FR;
Abstract
A panel heating element is described. The panel heating element has at least one substrate with a substrate surface, and an electrical heating layer for heating the substrate, which heating layer extends at least over a part of the substrate surface and is connected to at least two electrodes provided for connection to a voltage source such that a current path for a heating current is formed between the electrodes. The heating layer is electrically divided by separating zones each having at least one free zone end. The current path changes its direction of flow at the free zone ends. A transition zone adjoins the zone end of each separating zone.