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. 07, 2006
Filed:
Dec. 12, 2002
Helmut Maeuser, Herzogenrath, DE;
Helmut Maeuser, Herzogenrath, DE;
Saint-Gobain Glass France, Courbevoie, FR;
Abstract
The invention concerns a laminated glass pane () with at least a rigid pane and a flat electrically controlled functional element () as well as at least a thin electrically conductive coat (), wherein, in accordance with the invention, the coat () also constitutes a flat electrode of the functional element, the coat being capable of being heated by being powered with an electric voltage, independently of the power supply of the functional element (). Thus, unwanted variations of the optical properties of the functional elements are reduced when such a laminated glass pane is used at highly fluctuating temperatures, in particular at low temperatures.