发明名称 CERAMIC METAL HALIDE DAYLIGHT LAMP
摘要 A ceramic metal halide lamp (1) of the present invention has a ceramic discharge tube (3) and two electrodes (4, 5) mounted in an outer glass envelope (2). The discharge tube (3) is filled with mercury, a starting gas such as xenon and a mixture of metal iodides including in weight percent (wt.%): about 5-35% sodium iodide, about 1-6% thallium iodide, about 55-86% thulium iodide and/or dysprosium iodide, about 0-15% calcium iodide and about 0-31% of dysprosium and/or holmium iodide. The lamp has a light output characterized by a relatively high color temperature (around 5000K or higher), making it suitable for use as a daylight lamp.
申请公布号 WO2008038245(A2) 申请公布日期 2008.04.03
申请号 WO2007IB53928 申请日期 2007.09.27
申请人 KONINKLIJKE PHILIPS ELECTRONICS, N.V.;TU, JUNMING;PALMER, JAY, JOSEPH;GOLDING, GREGORY, ALLEN 发明人 TU, JUNMING;PALMER, JAY, JOSEPH;GOLDING, GREGORY, ALLEN
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