| 摘要 |
<p>A light (1) in which an outer casing (2) is provided with a ventilation device (14) formed by a hollow member (15) rigid with the casing (2) and provided with a duct (18) communicating with the interior of this casing (2) and by a cap (20) coupled to the hollow member (15) and defining a labyrinth ventilation duct (21) therewith, the cap (20) being rigid with a seal (23) designed to be interposed between the outer casing (2) and a body (24) adjacent to the light (1). <IMAGE></p> |
