| 摘要 |
<p>The present disclosure relates to a discharge lamp (10), in particular a ceramic metal halide lamp, having no thallium halide in the dose (18) thereof, but including an inert gas, Hg, and further halides. The lamp is able to be operated at less than full rated power without suffering undesirable color shift, loss of lumen maintenance or loss of lamp efficacy.</p> |
