| 摘要 |
<p>The invention relates to a metal halide lamp (1) having an outer bulb (2) containing besides a discharge vessel (3) a UV enhancer (UVE) (6). The UVE (6) has a ceramic wall (7) and, according to the invention, is provided with a pair of internal electrodes (10, 12). Preferably, at least one of the electrodes (10, 12) has an electrode winding (11, 13) with emitter.</p> |
