Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tryggvi Emilsson0
Date of Patent
December 26, 2006
0Patent Application Number
107025580
Date Filed
November 7, 2003
0Patent Primary Examiner
Patent abstract
An electrical lead assembly for devices such as electrical lamps having a metallic foil for providing an electrically conducting path through a hermetic seal formed by pinch sealing a vitreous material. The metallic foil includes an oxidation-inhibiting coating of silica. In another aspect of the invention, methods of coating metallic foils with silica are disclosed. In yet another aspect of the present invention, an electrical lead assembly for lamps is provided wherein the metallic foil is extended to form an outer electrical lead for the lamp.
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