| 摘要 |
<p>A retractable lamp comprises a containment body (12) to be built-in equipped with an upper opening (17) for the sliding of a mobile lighting body (13), through control means, from a retracted switched off position in the containment body (12) to an extracted switched on position, in which the mobile lighting body (13) comprises at least one light source (29) and is equipped with a tubular casing (25) equipped with at least one portion (43) for light to pass through and in which the control means are arranged on the mobile body (13) and comprise at least one reversible electric motor (32) with a respective vertical drive shaft (34) which controls a geared actuator (24) to transfer the motion to transmission shafts (39) which extend towards the outside on an axis (20) perpendicular to the drive shaft (34) and which carry pulleys (19) at their ends which engage on two rack shafts (18) also arranged vertically in the containment body (12) on opposite sides with respect to the perpendicular axis (20) and with toothings (44) facing the pulleys (19). <IMAGE></p> |
