Thermal sheet production process
AssigneeSocieta Italiana Vetro - SIV - S.p.A.
InventorsCiro Paudice, Oscar De Lena
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Abstract
In a process for the production of thermal pane of the type having an electrically conductive circuit on a glass pane, a plurality of electrically conductive inks are produced, each of which has different resistivity. On at least one side of the glass pane a continuous circuit having a constant section along its length is formed by layering each of the inks along the length of the circuit at predetermined locations so that the resistivity of the circuit changes along the length thereof.
Claims9
In a process for the production of a thermal pane of the type having an electrically conductive circuit on a glass pane, the improvement comprising the steps of producing a plurality of electrically conductive inks, each of said inks having a different resistivity, forming on at least one side of the glass pane a continuous circuit having a constant section along its length by layering each of said inks along the length of said circuit at predetermined locations so that the resistivity of said circuit changes along the length thereof.
Dependencies are inferred from the claim text.