| abstract |
A led lighting apparatus, in particular a recessed lighting apparatus, comprises a body, having an internal cavity and extending substantially along and about an axis; and a LED light source housed in the cavity; the body is formed by annular portions about the axis and by rib longitudinal portions joining the annular portions, said portions being shaped so as to provide mechanical-structural support, to act as heat sinks to dissipate heat generated by the light source and to form a plurality of optical sectors having respective optical surfaces coordinated with one another and operating on the light emitted by the light source. |