Laminated glazing comprising a transparent substrate with a heating layer having flow lines which altogether are of variable width
AssigneeSaint-Gobain Glass France
InventorVincent LEGOIS
Life of this patent
Estimating the term…
Abstract
A laminated glazing is formed of several rigid transparent substrates adhesively bonded in pairs by an interlayer adhesive layer, at least one of these transparent substrates being coated with an electrically conductive layer, a zone of this transparent substrate exhibiting four opposite edges in pairs, a first and a second busbar being positioned along two opposite edges, the electrically conductive layer exhibiting flow lines for guiding the electric current between the busbars, the set of flow lines being of variable width.
Claims20
A laminated glazing formed of several rigid transparent substrates adhesively bonded to one another in pairs via an interlayer adhesive layer, at least one transparent substrate of the several rigid transparent substrates being coated with an electrically conductive layer, a zone of the transparent substrate exhibiting four opposite edges in pairs, a first and a second busbar being positioned along two opposite edges, the electrically conductive layer exhibiting a set of flow lines for guiding an electric current between the first and second busbars, wherein the set of the flow lines is of variable width.
Dependencies are inferred from the claim text.