Colored fluorescent lamp
AssigneeGeneral Electric Company
InventorsCsaba Koronya, Gyorgy Vukics
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Abstract
A colored fluorescent lamp is provided. The lamp comprises an envelope having an inner surface, means for providing discharge within the envelope, a discharge gas fill inside the envelope, a phosphor coating adjacent to the inner surface of the envelope, and at least a barrier coating between the inner surface of the envelope and the phosphor coating. The barrier coating comprises a blend of alumina and at least one coloring pigment.
Claims12
A colored fluorescent lamp comprising an envelope having an inner surface, means for providing discharge within the envelope, a discharge gas fill inside the envelope, a phosphor coating adjacent to the inner surface of the envelope, and at least a barrier coating between the inner surface of the envelope and the phosphor coating, the barrier coating comprising a blend of alumina and at least one coloring pigment.
Dependencies are inferred from the claim text.