Illuminated hummingbird feeder
View Patent ↗An illuminated bird feeder, such as a hummingbird feeder, includes a housing portion for holding a quantity of liquid, a hanger portion associated with the housing portion for suspending the hummingbird feeder from a support, and a feeder portion with at least one artificial feeding flower fluidly connected to the housing portion. At least one light emitting member in the form of a fluorescent-doped optical fiber is associated with the at least one artificial feeding flower for sighting the hummingbird feeder in low light conditions.
1. An illuminated hummingbird feeder comprising:
a housing portion for holding a quantity of liquid;
a feeder portion comprising at least one artificial feeding flower fluidly connected to the housing portion; and
at least one elongate passive illumination device associated with the at least one artificial feeding flower, the at least one elongate passive illumination device being operative independent of electrical power to create at least one point source of light when ambient light is incident along a length of the elongate passive illumination device to thereby illuminate the at least one artificial feeding flower; wherein the at least one passive illumination device comprises a fluorescent-doped optical fiber connected to the flower, the optical fiber having at least one exposed end such that ambient light incident along the length of the optical fiber causes illumination of the at least one exposed end.
2. An illuminated hummingbird feeder according to claim 1 , wherein the at least one exposed end of the optical fiber is enlarged to increase a viewing angle thereof.
3. An illuminated hummingbird feeder according to claim 1 , wherein the at least one artificial feeding flower includes a plurality of petals and the at least one elongate passive illumination device comprises a plurality of elongate passive illumination devices extending along the petals.
4. An illuminated hummingbird feeder according to claim 3 , wherein each of the plurality of elongate passive illumination devices comprises a fluorescent-doped optical fiber connected to one of the petals, each optical fiber having at least one exposed end such that ambient light incident along the length of the optical fiber causes illumination of the at least one exposed end.
5. An illuminated hummingbird feeder according to claim 4 , wherein the at least one exposed end of each optical fiber is enlarged to increase a viewing angle thereof.
6. An illuminated hummingbird feeder according to claim 1 , wherein the at least one artificial feeding flower comprises:
a base; and
a flower portion extending upwardly from the base;
wherein the at least one elongate passive illumination device comprises a plurality of elongate passive illumination devices extending upwardly from the base.
7. An illuminated hummingbird feeder according to claim 6 , wherein each of the plurality of elongate passive illumination devices comprises a fluorescent-doped optical fiber, each optical fiber having at least one exposed end such that ambient light incident along the length of the optical fiber causes illumination of the at least one exposed end.
8. An illuminated hummingbird feeder according to claim 7 , wherein each optical fiber being shaped to represent a flower stamen.
9. An illuminated hummingbird feeder comprising:
a housing portion for holding a quantity of liquid;
a feeder portion comprising at least one artificial feeding flower fluidly connected to the housing portion; and
at least one light emitting member associated with the at least one artificial feeding flower;
wherein the at least one artificial feeding flower comprises:
a base; and
a flower portion extending upwardly from the base;
wherein the at least one light emitting member comprises a plurality of light emitting members extending upwardly from the base; each of the plurality of light emitting members comprising a fluorescent-doped optical fiber, each optical fiber being U-shaped with a pair of legs extending through the base, each leg having an exposed end such that ambient light incident along the length of the optical fiber causes illumination of the at least one exposed end.
10. An illuminated hummingbird feeder according to claim 9 , wherein each leg of the optical fiber being shaped to represent a flower stamen.
11. An illuminated hummingbird feeder according to claim 10 , wherein the flower portion comprises a plurality of petals extending upwardly from the base.
12. An illuminated bird feeder comprising:
a housing for holding and dispensing a quantity of food, the housing comprising a feeder portion with at least one artificial feeding flower; and
at least one passive illumination device connected to the bird feeder for illuminating a portion of the bird feeder, the at least one passive illumination device being operative independent of electrical power when ambient light is incident along a length of the passive illumination device to create at least one point source of light to thereby illuminate at least a portion of the bird feeder; wherein the at least one passive illumination device comprises a fluorescent-doped optical fiber connected to the at least one artificial feeding flower, the optical fiber having at least one exposed end such that ambient light incident along the length of the optical fiber causes illumination of the at least one exposed end.
13. An illuminated bird feeder according to claim 12 , wherein the at least one passive illumination device comprises at least one fluorescent doped optical fiber.
14. An illuminated bird feeder according to claim 12 , wherein the at least one exposed end of the optical fiber is enlarged to increase a viewing angle thereof.
15. An illuminated bird feeder according to claim 12 , wherein the at least one artificial feeding flower includes a plurality of petals and the at least one passive illumination device comprises a plurality of light emitting members extending along the petals.
16. An illuminated bird feeder according to claim 12 , wherein the at least one artificial feeding flower comprises:
a base; and
a flower portion extending upwardly from the base;
wherein the at least one passive illumination device comprises a plurality of light emitting members extending upwardly from the base.
17. An illuminated feeder according to claim 16 , wherein each of the plurality of light emitting members comprises a fluorescent-doped optical fiber, each optical fiber having at least one exposed end such that ambient light incident along the length of the optical fiber causes illumination of the at least one exposed end.
18. An illuminated feeder comprising:
a housing for holding and dispensing a quantity of food; and
at least one passive illumination device connected to the housing and comprising a fluorescent-doped optical fiber, the optical fiber being U-shaped with a pair of legs, each leg having an exposed end such that ambient light incident along a length of the optical fiber causes illumination of the exposed end.