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US 2011/0210676 A1Published application
Public lighting device with high energetic efficiency
AssigneeBeghelli S.p.A.
InventorGian Pietro Beghelli
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AssigneeBeghelli S.p.A.
InventorGian Pietro Beghelli
Estimating the term…
Public lighting device with high energetic efficiency, including a casing (10, 12) for containing light sources, suitable to be connected with a support element, wherein the casing (10, 12) comprises a emitting device (13) of LEDs (24) light radiation; in particular, the emitting device (13) of light radiation comprises a base plate (17), made of conductive material, onto which a printed circuit board (20) of control and management of a series of power-emitting LEDs (24), a series of longitudinal mirrors or reflectors (21), which develop on planes parallel each other and substantially orthogonal to the plane towards which the light radiation is directed, and a series of transverse mirrors or reflectors (22), which develop on planes parallel each other and substantially orthogonal to the development plans of the longitudinal mirrors or reflectors (21), are mounted. In addition, finned heat dissipators (19), which are contained inside the containment casing (10, 12) and to which respective slits or cracks (11) made in the aforesaid containment casing (10, 12) correspond, are connected with the base plate (17).
Public lighting device with high energetic efficiency, including at least one casing (10, 12) for containing at least one light source, suitable to be connected with at least one support element, wherein said casing (10, 12) includes at least one emitting device (13) of LEDs light radiation, characterized in that said emitting device (13) of light radiation comprises at least one base plate (17), made at least partially of conductive material, on which a printed circuit board (20) of control and management of a series of power-emitting LEDs (24), a series of longitudinal mirrors or reflectors (21), which develop on planes parallel each other and substantially orthogonal to the plane towards which said light radiation is directed, and a series of transverse mirrors or reflectors (22), which develop on planes parallel each other and substantially orthogonal to the development planes of said longitudinal mirrors or reflectors (21), are mounted, heat dissipators (19), to which respective slits or cracks (11) made in said containment casing (10, 12) correspond, being connected with said base plate (17) and contained inside said casing (10, 12).
Dependencies are inferred from the claim text.