Heated window

US6914224B2 · kind B2 · utility

Assignee

• SAINT-GOBAIN GLASS FRANCE · FR

Inventors

• Manfred Gillner · Aachen, DE
• Jürgen Schmitz · Dormagen, DE
• Heinz-Erich Dickers · Pulheim, DE

Key dates

• Filing date: May 22, 2002
• Grant date: Jul 5, 2005
• Expiry date: May 22, 2022

Classification

• Technology area (CPC H): Electricity
• CPC primary: H05B2203/016
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

A heated window including at least one rigid pane, at least two current busbars of different polarity placed substantially parallel close to one edge of the heated window at different distances from the edge, and linear heating resistors electrically connected thereto. The busbars lie sideways to the heating resistors and the heating resistors start from a first current busbar and, passing over the other current busbar while being insulated therefrom, in the direction of the window surface and in at least one loop, return toward the other current busbar and are electrically connected thereto.