A high pressure alkaline metal discharge lamp includes a ceramic arctube and a discharge-sustaining fill. The fill contains rare gas and alkali metal, the alkali metal being cesium, rubidium, potassium or mixtures thereof. The fill is mercury free and cadmium free. The alkali metal vapor pressure during operation is at least 2 atmospheres.
申请公布号
WO2007047173(A2)
申请公布日期
2007.04.26
申请号
WO2006US39208
申请日期
2006.10.06
申请人
GENERAL ELECTRIC COMPANY;DAKIN, JAMES, T.;STROK, JACK, M.