Back to results
US 2020/0286724 A1Published application
Mercury-free uv gas discharge lamp
AssigneeHanovia Limited
InventorIan MAYOR-SMITH
Life of this patent
Estimating the term…
Abstract
A mercury-free high-pressure metal-halide ultraviolet gas-discharge lamp comprising a primary filling of at least one of osmium, germanium and tellurium, and a secondary filling comprising at least one of tin, antimony, indium, tantalum and gold. In a preferred embodiment, the primary filling is TeI2 and the secondary filling is SbI3.
Claims13
A mercury-free high-pressure metal-halide ultraviolet gas-discharge lamp comprising a primary filling of at least one of osmium, germanium and tellurium, and a secondary filling comprising at least one of tin, antimony, indium, tantalum and gold.
Dependencies are inferred from the claim text.