| 申请日期 | 2025-06-28 | 申请号 | US11909640 |
| 公开（公告）号 | US7808181B1 | 公开（公告）日 | 2010-10-05 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Luc Stefaan Emmanuel Lammerant; Antonius Hermanus Alfonsus Scharenborg | ||
| 简介 | The invention relates to a high intensity discharge lamp provided with a discharge vessel enclosing a discharge space comprising an ionizable filling including besides mercury a rare earth halide, which lamp emits during stable operation light with a color temperature Tc of at least 7000K. According to the invention the lamp of the type described in the opening paragraph is therefore characterized in that the rare earth of the rare earth halide comprises Tb or Tb and Dy. | ||
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