Metal halide lamp
The invention relates to a metal halide lamp comprising a discharge vessel having a ceramic wall, which discharge vessel encloses a discharge space comprising an ionizable filling which, in addition to Hg, comprises an alkali iodide of Na or Li or a combination thereof. Metal halide lamps are disclo...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a metal halide lamp comprising a discharge vessel having a ceramic wall, which discharge vessel encloses a discharge space comprising an ionizable filling which, in addition to Hg, comprises an alkali iodide of Na or Li or a combination thereof.
Metal halide lamps are disclosed having a discharge vessel with a ceramic wall. The discharge vessel encloses a discharge space comprising an ionizable gas filling and, in addition to Hg, an alkali iodide of Na or Li or a combination of both. The filling also includes TbIor GdIor a combination thereof. |
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