| 摘要 |
<p>PURPOSE:To reduce the load of a drive source while a lamp body itself does not constitute a hoisting, rotating displacement system and to thin a lighting system with good appearance. CONSTITUTION:A lamp body 5 is enclosed in a housing 4. A turning bracket 17 is rotatably disposed around the outer periphery of the housing 4 and a mirror 26 is disposed on a rotating shaft 28 provided on the bracket and a first driving motor 27 is disposed. Rotation of the first driving motor 27 is transmitted to the rotating shaft 28 via a pinion 33 and a segment gear 34 so that the mirror 26 rises and falls. Further, a second driving motor 41 for turning the turning bracket 17 is installed on the turning bracket 17. When rotation of the second driving motor 41 is transmitted to a fixed gear 48 via a pinion 44 and an intermediate gear 46, the intermediate gear 46 rotates about the fixed gear 48 and thereby the turning bracket 17 turns about the housing 4, changing the direction of the mirror 26.</p> |
