Claims
- 1. A lighting device capable of providing long-term, interim lighting capabilities, the lighting system comprising:an array of Light Emitting Diodes (LEDs) in electrical communication with corresponding electrical circuitry; an electrical energy source for supplying electrical energy to the array of LEDs; and an elliptical parabolic reflector positioned proximate to the array of light emitting diodes that reflects light from the LEDs to provide a wide area coverage of illumination.
- 2. The lighting device of claim 1, wherein the electrical energy source further comprises a direct current electrical energy source.
- 3. The lighting device of claim 2, wherein the electrical energy source further comprises an electrochemical energy source.
- 4. The lighting device of claim 1, wherein the electrical energy source further comprises an alternating current electrical energy source.
- 5. The lighting device of claim 1, wherein the array of LEDs further comprises a generally elliptical patterned array of LEDs.
- 6. The lighting device of claim 1, wherein the array of LEDs further comprises an array of low luminance LEDs and high luminance LEDs.
- 7. The lighting device of claim 6, wherein the low luminance LEDs further comprise amber LEDs and the high luminance LEDs further comprise white LEDs.
- 8. The lighting device of claim 1, further comprising a translucent front housing that provides for light to be emitted from the lighting device to an area of illumination.
- 9. The lighting device of claim 8, wherein the translucent front housing further comprises a generally elliptical shaped translucent front housing.
- 10. The lighting device of claim 8, further comprising an activation element disposed proximate the front housing that allows for activation of the array of LEDs.
- 11. The lighting device of claim 1, wherein the array of LEDs is positioned to face generally toward the parabolic reflector.
- 12. The lighting device of claim 11, wherein the array of LEDs is positioned to face in a direction generally opposite the wide area coverage of illumination.
- 13. A lighting device capable of providing long-term, interim lighting capabilities, the lighting system comprising:a generally elliptical array of Light Emitting Diodes (LEDs) in electrical communication with corresponding electrical circuitry, the array including low luminance and high luminance LEDs; an electrochemical energy source in electrical communication with the electrical circuitry for providing energy to the array of LEDs; an activation element in electrical communication with the electrical circuitry for selectively activating the LEDS to provide multi-level illumination of the lighting device; and a parabolic reflector positioned proximate to the array of light emitting diodes that reflects light from the LEDs to provide a wide area coverage of illumination.
- 14. The lighting device of claim 13, wherein the activation element is capable of engaging combinations of the one or more low luminance LEDs and the one or more high luminance LEDs to provide multi-level illumination.
- 15. The lighting device of claim 13, wherein the array of LEDs are positioned to emit light toward a concave surface of the parabolic reflector with the light being reflected from the concave surface and directed in a generally opposite direction from which the array of LEDs emit light.
- 16. A lighting device capable of providing long-term, interim lighting capabilities, the lighting system comprising:a generally elliptical patterned array of Light Emitting Diodes (LEDs) in electrical communication with corresponding electrical circuitry; an electrical energy source for supplying electrical energy to the array of LEDs; and a non-circular parabolic reflector positioned proximate to the array of light emitting diodes that reflects light from the LEDs to provide a wide area coverage of illumination.
- 17. The lighting device of claim 16, wherein the array of LEDs further comprises an array of low luminance LEDs and high luminance LEDs.
- 18. The lighting device of claim 16, wherein the array of LEDs is positioned to face in a direction generally opposite the wide area coverage of illumination.
- 19. A lighting device capable of providing long-term, interim lighting capabilities, the lighting system comprising:an elliptical patterned array of Light Emitting Diodes (LEDs) in electrical communication with corresponding electrical circuitry; an electrical energy source for supplying electrical energy to the array of LEDs; and a parabolic reflector positioned proximate to the elliptical patterned array of light emitting diodes that reflects light from the LEDs to provide a wide area coverage of illumination.
- 20. The lighting device of claim 19, wherein the array of LEDs further comprises an array of low luminance LEDs and high luminance LEDs.
- 21. The lighting device of claim 19, wherein the array of LEDs is positioned to face in a direction generally opposite the wide area coverage of illumination.
- 22. A lighting device capable of providing long-term, interim lighting capabilities, the lighting system comprising:an array of low luminance Light Emitting Diodes (LEDs) and high luminance LEDs in electrical communication with corresponding electrical circuitry; an electrical energy source for supplying electrical energy to the array of LEDs; and a non-circular parabolic reflector positioned proximate to the array of light emitting diodes that reflects light from the LEDs to provide a wide area coverage of illumination.
- 23. The lighting device of claim 22, wherein the array of low luminance Light Emitting Diodes (LEDs) and high luminance LEDs further comprises a generally elliptical patterned array of low luminance Light Emitting Diodes (LEDs) and high luminance LEDs.
- 24. The lighting device of claim 22, wherein the array of low luminance Light Emitting Diodes (LEDs) and high luminance LEDs is positioned to face in a direction generally opposite the wide area coverage of illumination.
CROSS-REFERENCE TO RELATED APPLICATIONS
The present application claims priority from U.S. Provisional Patent Application Serial No. 60/283,898, filed on Apr. 16, 2001, the contents of which are incorporated by reference.
US Referenced Citations (23)
Provisional Applications (1)
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Number |
Date |
Country |
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60/283898 |
Apr 2001 |
US |