Beacon light with reflector and light emitting diodes

1. An aircraft obstruction light, including a light-emitting diode (LED) reflector optic, comprising:

a single reflector with segments having a plurality of reflecting surfaces comprising metal material, wherein the plurality of reflecting surfaces includes at least three reflecting surfaces, wherein each one of said plurality of reflecting surfaces is associated with at least one optical axis, each reflecting surface comprising a linearly projected cross-section along a respective linear extrusion axis, wherein the linearly projected cross-section of each reflecting surface comprises at least one of: a conic or a substantially conic shape; and

a plurality of LEDs, wherein the single reflector is mounted upside-down relative to the plurality of LEDs, wherein each one of the plurality of LEDs emits light in a hemisphere and is positioned in a line parallel to the linearly projected cross-section of an associated one of the plurality of reflecting surfaces, wherein the aircraft obstruction light emits light outward in a 360 degree angular distribution of a central axis of the single reflector, and such that each of the plurality of reflecting surfaces redirects and collimates a light output of a respective each one of the plurality of LEDs.

2. The aircraft obstruction light according to claim 1 , wherein each one of the plurality of reflecting surfaces receives light from one or more of the plurality of LEDs associated with the each one of the plurality of reflecting surfaces from a focal distance of the associated one of said plurality of reflecting surfaces.

3. The aircraft obstruction light according to claim 2 , wherein a portion of a light intensity distribution emitted by each one of the plurality of LEDs is reflected by the associated one of the plurality of reflecting surfaces over an angle of about 90 degree on one side of a central light-emitting axis of each one of the plurality of LEDs and about 45 degree on the other side of the central light-emitting axis of each one of the plurality of LEDs.

4. The aircraft obstruction light according to claim 2 , wherein a spline fit is used to approximate the conic or substantially conic shape.

5. The aircraft obstruction light according to claim 2 , wherein the plurality of LEDs is staggered about a line.

6. The aircraft obstruction light according to claim 2 , wherein the segments of the single reflector are placed over a power supply.

7. The aircraft obstruction light according to claim 2 , wherein the light output is collimated with a beamspread of less than 10 degrees in one axis.

8. An aircraft obstruction light, including a light-emitting diode (LED) reflector optic, comprising:

a single reflector with segments having a plurality of reflecting surfaces comprising metal material, wherein the plurality of reflecting surfaces includes at least three reflecting surfaces, wherein each one of said plurality of reflecting surfaces is associated with at least one optical axis, each reflecting surface comprising a linearly projected cross-section along a respective linear extrusion axis, wherein the linearly projected cross-section of each reflecting surface comprises at least one of: a conic or a substantially conic shape; and

a plurality of LEDs, wherein the single reflector is mounted upside-down relative to the plurality of LEDs, wherein each one of the plurality of LEDs emits light in a hemisphere and is positioned in a line parallel to said linearly projected cross-section of an associated one of the plurality of reflecting surfaces, wherein the aircraft obstruction light emits light outward in a 360 degree angular distribution of a central axis of the single reflector, and such that each one of the plurality of reflecting surfaces redirects and collimates a light output of a respective each one of the plurality of LEDs, wherein each one of the plurality of LEDs has a beam spread of about 120 degrees and the associated reflecting surface of the plurality of reflecting surfaces redirects and collimates the light output of a respective each one of the plurality of LEDs by receiving the light output of the respective each one of the plurality of LEDs from about 90 degrees on one side of a central light-emitting axis of the each one of the plurality of LEDs and about 45 degrees on a second side of the central light-emitting axis of the each one of the plurality of LEDs.

9. The aircraft obstruction light according to claim 8 , wherein each one of the plurality of reflecting surfaces receives light from one or more of the plurality of LEDs associated with the each one of the plurality of reflecting surfaces from a focal distance of the associated one of said plurality of reflecting surfaces.

10. The aircraft obstruction light according to claim 9 , wherein a portion of a light intensity distribution emitted by the each one of the plurality of LEDs is reflected by the associated one of the plurality of reflecting surfaces over an angle of about 90 degree on one side of the central light-emitting axis of each one of the plurality of LEDs and about 45 degree on the other side of the central light-emitting axis of each one of the plurality of LEDs.

11. The aircraft obstruction light according to claim 9 , wherein a spline fit is used to approximate the conic or substantially conic shape.

12. The aircraft obstruction light according to claim 9 , wherein the plurality of LEDs is staggered about a line.

13. The aircraft obstruction light according to claim 9 , wherein the segments of the single reflector are placed over a power supply.

14. The aircraft obstruction light according to claim 9 , wherein the light output is collimated with a beamspread of less than 10 degree in one axis.

15. An aircraft obstruction light, including a light-emitting diode (LED) reflector optic, comprising:

a single reflector with segments having a plurality of reflecting surfaces comprising metal material, wherein the plurality of reflecting surfaces includes at least three reflecting surfaces, wherein each one of said plurality of reflecting surfaces is associated with at least one optical axis, each reflecting surface comprising a projected cross-section along a respective axis, wherein the projected cross-section of each reflecting surface comprises a curved cross section; and

a plurality of LEDs, wherein the single reflector is mounted upside-down relative to the plurality of LEDs, wherein each one of the plurality of LEDs emits light in a hemisphere and is positioned in a line parallel to the projected cross-section of an associated one of the plurality of reflecting surfaces, wherein the aircraft obstruction light emits light outward in a 360 degree angular distribution of a central axis of the single reflector, and such that each of the plurality of reflecting surfaces redirects and collimates a light output of a respective each one of the plurality of LEDs.

16. The aircraft obstruction light according to claim 15 , wherein each one of the plurality of reflecting surfaces receives light from one or more of the plurality of LEDs associated with the each one of the plurality of reflecting surfaces from a focal distance of the associated one of said plurality of reflecting surfaces.

17. The aircraft obstruction light according to claim 16 , wherein a portion of a light intensity distribution emitted by each one of the plurality of LEDs is reflected by the associated one of the plurality of reflecting surfaces over an angle of about 90 degree on one side of a central light-emitting axis of each one of the plurality of LEDs and about 45 degree on the other side of the central light-emitting axis of each one of the plurality of LEDs.

18. The aircraft obstruction light according to claim 16 , wherein the plurality of LEDs is staggered about a line.

19. The aircraft obstruction light according to claim 16 , wherein the segments of the single reflector are placed over a power supply.

20. The aircraft obstruction light according to claim 16 , wherein the light output is collimated with a beamspread of less than 10 degree in one axis.