LED luminaire
A luminaire includes an elongate supporting post including an upper head section that flares outwardly, and a cap positioned on top of the head of the supporting post, the cap including a plurality of LED lighting units arranged circumferentially, and a shield adapted to block a substantial amount of outwardly directed light emitted from the plurality of LED lighting units, such that the light emitted from the LED lighting units is directed substantially onto the supporting post. A method of fabrication is provided.
1. A luminaire comprising:
an elongate support post including an upper head section with a head that flares outwardly; and
a cap positioned on top of the head of the support post, the cap including a plurality of LED lighting units arranged circumferentially, and optics adapted to redirect a substantial amount of light emitted from the plurality of LED lighting units onto the supporting post.
2. The luminaire of claim 1 , wherein the cap includes a shield adapted to reduce glare by blocking a line of sight toward the LED lighting units.
3. The luminaire of claim 1 , wherein one or more of the plurality of LED lighting units includes multicolored LEDs.
4. The luminaire of claim 3 , further comprising:
a controller for adjusting the color emitted by the LED lighting units including multicolored LEDs.
5. The luminaire of claim 1 , wherein the support post is composed of aluminum.
6. The luminaire of claim 5 , wherein the aluminum of the support post includes one of a matte and glossy white finish.
7. The luminaire of claim 5 , wherein the aluminum of the support post includes a colored finish.
8. The luminaire of claim 1 , wherein ground level distribution of the light emitted is Lambertian.
9. A method for fabricating a luminaire, the method comprising:
selecting an elongate support post including an upper head section with a head that flares outwardly; and
positioning a cap on top of the head of the support post, the cap including a plurality of LED lighting units arranged circumferentially, and optics adapted to redirect a substantial amount of light emitted from the plurality of LED lighting units onto the supporting post.
10. A method for providing illumination, the method comprising:
selecting a luminaire comprising: an elongate support post including an upper head section with a head that flares outwardly; and a cap positioned on top of the head of the support post, the cap including a plurality of LED lighting units arranged circumferentially, and optics adapted to redirect a substantial amount of light emitted from the plurality of LED lighting units onto the supporting post; and
energizing the luminaire.