H - Electricity – 01 – J
Patent
H - Electricity
01
J
H01J 61/20 (2006.01) H01J 61/12 (2006.01) H01J 61/16 (2006.01) H01J 61/18 (2006.01) H01J 61/22 (2006.01)
Patent
CA 2090360
91-1-868 PATENT ABSTRACT A discharge lamp has a chemical fill in the discharge tube comprising an inert starting gas, mercury, alkali metal iodides, and a sufficient amount of scandium iodide and at least one iodide of a rare earth to increase the concentration of the rare earth in the vapor during lamp operation so as to enhance the color rendering index of the lamp to a value greater than about 80 and result in a color temperature between about 3000 to about 5000 degrees Kelvin. 8940
Feuersanger Alfred E.
Keeffe William M.
Shea Michael J.
Struck Charles W.
Feuersanger Alfred E.
Gte Products Corporation
Keeffe William M.
R. William Wray & Associates
Shea Michael J.
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