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AbstractAbstract
[en] A single ended metal halide arc discharge lamp is described which contains mercury, sodium halide, scandium, scandium halide and a starting gas. The molar ratio of sodium halide to scandium halide is between about 5 to 8 in order to obtain optimum luminous efficacy. (Auth.)
Original Title
Metaalhalogenide-boogontladingslamp van laag wattage
Primary Subject
Source
24 Mar 1981; 6 p; NL PATENT DOCUMENT 8101449/A/; Priority 24 Mar 1980, USA; 2 figs.
Record Type
Patent
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