A color changing lighting device incorporating a plurality of led emitters having a plurality of colors each emitting a distinct color of light upon being energized by a power supply. A color changer having an indexing position for each led emitter for activating a related switch and connecting a po
A color changing lighting device incorporating a plurality of led emitters having a plurality of colors each emitting a distinct color of light upon being energized by a power supply. A color changer having an indexing position for each led emitter for activating a related switch and connecting a power supply to the led emitter while concurrently positioning a light concentrating lens about the led emitter to concentrate the light emitted from that led emitter. The color changing lighting device therefore permitting the user to easily select light of a distinct color from a plurality of colors and have that light efficiently concentrated about the axis of the light concentrating lens.
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1. A color changing lighting device comprising; a color changer moveably attached to a housing and having a plurality of indexing positions relative to said housing, said color changer including a switch activator and a light concentrating optic employing a reflector and a refractor for concentratin
1. A color changing lighting device comprising; a color changer moveably attached to a housing and having a plurality of indexing positions relative to said housing, said color changer including a switch activator and a light concentrating optic employing a reflector and a refractor for concentrating and projecting from said lighting device light emitted at a light concentrating point of said optic;said housing having a circuit comprising a plurality of LED emitters having a plurality of colors of light, each of said plurality of LED emitters having a related switch and emitting a distinct colored light upon being connected to a power supply; andeach of said plurality of LED emitters having an indexing position of said color changer for selective disposition at said light concentrating point and connection to said power supply by selective disposition of said switch activator activating the related switch of said circuit whereby said color changer can be used to select from said plurality of colors of light the distinct colored light to be concentrated and projected from said lighting device. 2. A color changing lighting device according to claim 1 which further includes; each of said plurality of LED emitters having the related switch comprising a push button switch for connection to said power supply. 3. A color changing lighting device according to claim 1 which further includes; said switch activator and the related switch of each of said plurality of LED emitters disposed at an equal distance from a centerline of said color changer. 4. A color changing lighting device according to claim 3 which further includes; said power supply comprising a battery within said lighting device. 5. A color changing lighting device according to claim 4 which further includes; a plural color LED having said plurality of LED emitters. 6. A color changing lighting device according to claim 5 which further includes; a predetermined distance between each of said plurality of LED emitters and a base line of said optic for unencumbered lateral movement between each of said plurality of LED emitters and said optic. 7. A color changing lighting device according to claim 6 wherein; said optic further concentrates the light towards parallelism with a centerline of said optic. 8. A color changing lighting device according to claim 1 which further includes: a flat top base for each of said plurality of LED emitters. 9. A color changing lighting device according to claim 8 which further includes; said plurality of LED emitters positioned on an LED circle, and the related switch of each of said plurality of LED emitters positioned on a switch circle concentric with said LED circle; andsaid switch circle larger than said LED circle. 10. A color changing lighting device according to claim 9 which further includes; the indexing position of each of said plurality of LED emitters having an indicator on said color changer for alignment with a housing indicator indicating said indexing position. 11. A color changing lighting device according to claim 10 which further includes; said color changer having an indexing position on an exterior of said color changer for indicating said lighting device as de-energized. 12. A color changing lighting device according to claim 4 which further includes; said light concentrating point exterior to said optic and interior to said lighting device. 13. A color changing lighting device comprising; a color changer moveably attached to a housing and having a plurality of indexing positions relative to said housing, said color changer including a switch activator and a light concentrating molded catadioptric lens for concentrating and projecting from said lighting device light emitted at a light concentrating point of said lens;said housing having a circuit comprising a plurality of LED emitters having a plurality of colors of light, each of said plurality of LED emitters having a related switch and emitting a distinct colored light upon being connected to a power supply; andeach of said plurality of LED emitters having an indexing position of said color changer for selective disposition at said light concentrating point and connection to said power supply by selective disposition of said switch activator activating the related switch of said circuit whereby said color changer can be used to select from said plurality of colors of light the distinct colored light to be concentrated and projected from said lighting device. 14. A color changing lighting device according to claim 13 which further includes; each of said plurality of LED emitters having the related switch comprising a push button switch. 15. A color changing lighting device according to claim 13 which further includes; said power supply comprising a battery within said lighting device. 16. A color changing lighting device according to claim 13 which further includes; a plural color LED having said plurality of LED emitters. 17. A color changing lighting device according to claim 13 which further includes; a predetermined clearance distance between each of said plurality of LED emitters and a lens base line of said lens for permitting unencumbered relative lateral movement between each of said plurality of LED emitters and said lens. 18. A color changing lighting device according to claim 13 which further includes; said light concentrating point exterior to said lens and interior to said lighting device. 19. A color changing lighting device according to claim 13 which further includes; a flat top base for each of said plurality of LED emitters. 20. A color changing lighting device according to claim 13 which further includes; said plurality of LED emitters substantially positioned on an LED circle and the related switch of each of said plurality of LED emitters substantially positioned on a switch circle concentric with said LED circle; andsaid switch circle larger than said LED circle. 21. A color changing lighting device comprising; a color changer moveably attached to a housing, said color changer including a catadioptric light concentrating lens for concentrating for projection from said lighting device light emitted at a light concentrating point of said lens, said light concentrating point exterior to said lens at a clearance distance from a lens base line;said housing having a circuit comprising a plurality of LED emitters having a plurality of colors of light, each of said plurality of LED emitters emitting a distinct colored light upon being connected to a power supply, said lens disposed at a predetermined distance from said plurality of LED emitters for unencumbered movement between said lens and each of said plurality of LED emitters; andeach of said plurality of LED emitters having an indexing position of said color changer for selective disposition at said light concentrating point whereby upon being connected to said power supply the distinct colored light is concentrated and projected from said lighting device. 22. A color changing lighting device according to claim 21 which further includes; said power supply comprising a battery within said lighting device. 23. A color changing lighting device according to claim 21 which further includes; a plural color LED having said plurality of LED emitters. 24. A color changing lighting device according to claim 21 which further includes; a flat top base for each of said plurality of LED emitters. 25. A color changing lighting device according to claim 21 which further includes; said color changer having a rotational movement relative to said housing. 26. A color changing lighting device according to claim 21 which further includes; each of said plurality of LED emitters substantially positioned on an LED circle and having a related switch for connection to said power supply substantially positioned on a switch circle, said switch circle concentric with said LED circle; andsaid switch circle larger than said LED circle. 27. A color changing lighting device according to claim 21 which further includes; said light concentrating point exterior to said lens and interior to said lighting device. 28. A color changing lighting device comprising; a color changer rotatably attached to a housing, said color changer including a catadioptric light concentrating lens for concentrating for projection from said lighting device light emitted at a light concentrating point of said lens;said color changer having a centerline at a distance from said light concentrating point of said lens;said housing having a circuit comprising a plurality of LED emitters positioned on an LED circle centered about said centerline and having a plurality of colors of light, each of said plurality of LED emitters emitting a distinct colored light upon being connected to a power supply; andeach of said plurality of LED emitters having an indexing position of said color changer for selective disposition at said light concentrating point whereby upon being connected to said power supply a selected color of light of said plurality of colors of light is concentrated and projected from said lighting device. 29. A color changing lighting device according to claim 28 which further includes; said power supply comprising a battery within said lighting device. 30. A color changing lighting device according to claim 28 which further includes; a plural color LED having said plurality of LED emitters. 31. A color changing lighting device according to claim 28 which further includes; a flat top base for each of said plurality of LED emitters. 32. A color changing lighting device according to claim 28 which further includes; said color changer having a rotational movement relative to said housing. 33. A color changing lighting device according to claim 28 which further includes; each of said plurality of LED emitters having a related switch for connection to said power supply substantially positioned on a switch circle, said switch circle concentric with said LED circle; andsaid switch circle larger than said LED circle. 34. A color changing lighting device according to claim 28 which further includes; said light concentrating point exterior to said lens and interior to said lighting device. 35. A color changing lighting device comprising; a plurality of LED emitters attached to a housing and having a plurality of colors of light; each of said plurality of LED emitters emitting a distinct colored light upon being connected to a power supply and each upon being positioned at a light concentrating point of a light concentrating catadioptric lens having said distinct colored light concentrated for projection from said lighting device; anda color changer means for each of said plurality of LED emitters for selective disposition at said light concentrating point and connection to said power supply whereby said color changer means can be used to select the distinct colored light to be concentrated for projection from said lighting device. 36. A color changing lighting device comprising: a plurality of LED emitters having a plurality of colors and attached to a housing, each of said plurality of LED emitters upon being connected to a power supply emitting a distinct colored light and upon being positioned at a light concentrating point of a catadioptric lens having said distinct colored light concentrated and projected by said lens; anda color changer moveably connected to said housing and comprising said lens, said lens having a substantially lateral movement relative to said plurality of LED emitters for selective disposition of said light concentrating point at each of said plurality of LED emitters whereby said color changer can, upon each of said plurality of LED emitters being connected to said power supply, be used to concentrate and project from said lighting device the distinct colored light of each of said plurality of LED emitters. 37. A color changing lighting device comprising: a housing comprising a circuit, said circuit including a plurality of LED emitters having a plurality of colors of light and a plurality of switches;a color changer comprising a switch activator and a catadioptric lens for concentrating light towards parallelism, said color changer moveably attached to said housing; andeach of said plurality of LED emitters having a related switch and upon being connected to a power supply emitting a distinct colored light, each having a light concentrating position relative to said lens for said distinct colored light being concentrated by said lens, each having a switch activation position for said switch activator activating the related switch for connection to said power supply, each having an indexing position of said color changer relative to said housing, each upon said color changer being positioned at said indexing position disposed at said light concentrating position and at said switch activation position for emitting said distinct colored light concentrated by said lens towards parallelism whereby said color changer can be used to select from said plurality of colors of light the distinct colored light concentrated by said lighting device. 38. A method for concentrating and projecting from a color changing lighting device a colored light selected from a plurality of colors of light, comprising the steps of: (a) providing a color changer moveably attached to a housing and having a plurality of positions relative to said housing, said color changer including a switch activator and a light concentrating catadioptric lens for concentrating and projecting from said lighting device light emitted at a light concentrating point of said lens, said light concentrating point exterior to said lens and at a clearance distance from the lens; said housing having a circuit comprising a plurality of LED emitters having said plurality of colors of light, each of said plurality of LED emitters emitting a distinct colored light upon being connected to a power supply, each of said plurality of LED emitters having an indexing position of said color changer for selective disposition at said light concentrating point and for selective disposition of said switch activator at a switch of said circuit for connection to said power supply; and(b) selectively moving said color changer to the indexing position of one of said plurality of LED emitters whereby said color changer is used to select one of said plurality of colors of light to be concentrated and projected from said lighting device. 39. A method of concentrating for projection from a color changing lighting device a colored light selected from a plurality of colors of light, comprising the steps of: (a) providing a plural color LED having a plurality of LED emitters, said plurality of LED emitters having a plurality of colors of light and attached to a housing, each of said plurality of LED emitters upon being connected to a power supply emitting a distinct colored light and upon being positioned at a light concentrating point of a catadioptric lens having said distinct colored light concentrated and projected by said lens, and a color changer moveably connected to said housing and comprising said lens, said lens having a substantially lateral movement relative to said plurality of LED emitters for selectively positioning said light concentrating point at each of said plurality of LED emitters, and(b) selectively moving said color changer and positioning said light concentrating point at each of said plurality of LED emitters whereby upon each of said LED emitters being connected to said power supply, said lens concentrates and projects a selected color of light from said plurality of colors of light to be concentrated and projected by said lens.
Gulliksen John E. (Shrewsbury MA) Guimond Roy A. (Holden MA) Daly Charles F. (Boylston MA), Luminaire apparatus with multiple light sources including method and means for switching and adjusting focus of the ligh.
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