TRANSPARENT GLAZING PROVIDED WITH LAMINATED HEATING SYSTEM

A transparent windowpane including a resistive heating coating that extends over a substantial part of a surface of the windowpane, and over a main field of view, and which is electrically connected, at least indirectly, with at least two busbars such that, when a power supply voltage is applied bet...

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Bibliographic Details
Main Authors SCHALL, GUNTHER, BLANCHARD, ARIANE
Format Patent
LanguageEnglish
French
Published 26.07.2007
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Summary:A transparent windowpane including a resistive heating coating that extends over a substantial part of a surface of the windowpane, and over a main field of view, and which is electrically connected, at least indirectly, with at least two busbars such that, when a power supply voltage is applied between the two busbars, a current flows between the busbars, heating a heating field in the heating coating. The heating field includes at least one semiresistive region in direct contact with at least one busbar, and including conducting strands in a form of thin longitudinal wires, the ohmic resistance of which is less than that of the heating coating. At least one conducting strand has a transverse conducting structure in electrical contact with the semiresistive region.
Bibliography:Application Number: CA20072637247