
基本信息:
- 专利标题: METAL HALIDE LAMP
- 专利标题(中):金卤灯
- 申请号:EP07849271.7 申请日:2007-11-27
- 公开(公告)号:EP2115766A2 公开(公告)日:2009-11-11
- 发明人: VRUGT, Peter J. , NING, Changlong
- 申请人: Koninklijke Philips Electronics N.V.
- 申请人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 代理机构: Bekkers, Joost J.J
- 优先权: EP06125187 20061201
- 国际公布: WO2008068666 20080612
- 主分类号: H01J61/12
- IPC分类号: H01J61/12 ; H01J61/82
摘要:
The invention provides a metal halide lamp 1 wherein the concentration of the filling components fulfill a condition according to claim 1. Such a lamp is found to be a good alternative to existing high-pressure discharge lamps (Ceramic Discharge Metal halide lamps) based on rare earth fillings or other metal halide fillings. In addition, such a lamp can be dimmed without a substantial shift of the color point. Such a lamp can also have photometric properties that are substantially independent of the arrangement of the lamp and/or the external temperature.
公开/授权文献:
- EP2115766B1 METAL HALIDE LAMP 公开/授权日:2012-07-25