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US 8,262,261 B2Granted
High power LED lamp for traffic light
AssigneeSelf Sime Italia Ricera & Sviluppo S.r.l.
InventorPaolo Rossi
Life of this patent
Estimating the term…
Abstract
A vehicular traffic light lamp includes a higher part defining final optic capacities of the lamp and composed by a truncated pyramid aluminum heat sink with plural sides, a higher area, and a lower plate; a high power led situated on each side of the higher part; a lower part comprised of an electronic component and a lampbase; and a transparent plastic cover.
Claims6
A vehicular traffic light lamp, comprising:
- a higher part defining final optic capacities of the lamp and comprised by a truncated pyramid heat sink with plural sides, a higher area covering the plural sides, and a lower plate;
- a high power led situated on each side of the heat sink;
- a lower part comprised of an electronic control component and a lampbase,
- the electronic control component connected to the lower part via the lower plate;
- a trapezoidal contour finning connected to each of the plural sides of the heat sink;
- two trapezoidal contour wings attached to each of the sides of the heat sink;
- high power leds disposed on the higher area of the heat sink;
- cylindric tubular plugs present on the higher area of the heat sink;
- and
- a transparent plastic cover connected to the plugs.
7 more elements
A vehicular traffic light lamp, comprising:
- a higher part comprised of a truncated pyramid heat sink with plural sides, a top area extending across the plural sides, and a lower area;
- a high power led situated on each side of the heat sink and on the top area of the heat sink;
- a lower part comprised of an electronic control component and a lampbase,
- the electronic control component connected to the lower part via the lower area;
- a trapezoidal contour finning connected to each of the plural sides of the heat sink;
- wings attached to each of the sides of the heat sink;
- and
- a transparent cover connected to the top area of the heat sink.
5 more elements
Dependencies are inferred from the claim text.