HIGH PRESSURE METAL HALIDE LAMP
    1.
    发明申请
    HIGH PRESSURE METAL HALIDE LAMP 审中-公开
    高压金属卤化物灯

    公开(公告)号:US20090273271A1

    公开(公告)日:2009-11-05

    申请号:US10597312

    申请日:2005-01-19

    IPC分类号: H01J61/44

    摘要: The invention relates to a high-pressure metal halide lamp, comprising an arc tube (1) comprising a metal halide containing discharge medium for supporting an electrical discharge, an outer envelope (15) surrounding said arc tube (1), and a phosphor coating (14) on the inner surface of said outer envelope (15), said phosphor coating comprising a blue emitting phosphor. Preferably, the blue emitting phoshor is selected from the group consisting of (Ba,Ca)1.29Al12019.29:Eu, Sr5(P04)3Cl:Eu, BaMgAl10017:Eu, Si2Al6011:Eu, BaAl8013:Eu, Sr4Al14025:EU, and BaMgAl10O17:Eu,Mn.

    摘要翻译: 本发明涉及一种高压金属卤化物灯,其包括电弧管(1),该发光管包括含有用于支持放电的放电介质的金属卤化物,围绕所述电弧管(1)的外壳(15)和荧光涂层 (14)在所述外壳(15)的内表面上,所述荧光体涂层包括蓝色发光荧光体。 优选地,蓝色发光光选自(Ba,Ca)1.29Al12019.29:Eu,Sr5(PO4)3Cl:Eu,BaMgAl10017:Eu,Si2Al6011:Eu,BaAl8013:Eu,Sr4Al14025:EU和 BaMgAl10O17:Eu,Mn。