| 摘要 |
Abstract n improved downlight 10 comprising a casing 12 of thermally conductive 5 aterial adapted to function as a heatsink, the casing having an internal cavity 14 for housing a light source 16. A plurality of ventilation apertures 20 are provided in a wall of the casing 12 to facilitate convective cooling of the light source 16. 10 Figures to accompany Abstract: Figures 1 and 7 =~ 0 Clot %00 C4, 677=-, |
