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A luminaire system having a lamp compartment and sterilization compartment permitting both illumination and the sterilizing of airborne bacteria. The sterilization compartment has one or more germicidal lamps to sterilize airborne bacteria when air is circulated through the luminaire system. The lam

A luminaire system having a lamp compartment and sterilization compartment permitting both illumination and the sterilizing of airborne bacteria. The sterilization compartment has one or more germicidal lamps to sterilize airborne bacteria when air is circulated through the luminaire system. The lamp compartment has one or more lamps to illuminate the desired outside environment away from the system.

대표청구항 ▼

1. An air purifying luminaire comprising: a light fixture having a first compartment adjacent a second compartment, said first compartment containing one or more germicidal lamps concealed in said first compartment for emitting ultraviolet light, and said second compartment containing one or more la

1. An air purifying luminaire comprising: a light fixture having a first compartment adjacent a second compartment, said first compartment containing one or more germicidal lamps concealed in said first compartment for emitting ultraviolet light, and said second compartment containing one or more lamps illuminating a desired area away from said light fixture; anda fixture inlet spaced from and in flow communication with a fixture outlet thereby forming a throughway passing adjacent said one or more germicidal lamps, whereby a cooling convection flow of air enters said light fixture through said fixture inlet and passes said one or more germicidal lamps concealed in said light fixture and exits said light fixture through said fixture outlet when said one or more germicidal lamps is in operation, thereby sterilizing said convection flow of air, wherein the one or more lamps illuminating the desired area is not a germicidal lamp, wherein said first compartment includes one or more baffles including a first baffle defining a wall located inside said first compartment, between said one or more germicidal lamps and the fixture outlet and separated from the fixture outlet, and extending in a direction of a length of said one or more germicidal lamps for sufficiently reducing the ultraviolet light emitted from said one or more germicidal lamps from leaking outwardly away from the fixture outlet, wherein the one or more baffles include absorptive coating on interior surfaces of the one or more baffles for absorbing the ultraviolet light, wherein the interior surfaces are located on sides of the one or more baffles facing the one or more germicidal lamps. 2. The air purifying luminaire as in claim 1 wherein said first compartment is positioned upwardly from said second compartment. 3. The air purifying luminaire as in claim 1 wherein said light fixture has a lower end and an upper end, wherein said fixture inlet is adjacent said lower end of said light fixture and said fixture outlet is adjacent said upper end of said light fixture. 4. The air purifying luminaire as in claim 1 wherein said throughway passes through said second compartment. 5. The air purifying luminaire as in claim 1 further includes one or more slots interconnecting said first compartment and said second compartment. 6. The air purifying luminaire as in claim 1 wherein said convection flow of air circulates passively without fans through said fixture when said one or more lamps of said second compartment is in operation as a result of a temperature difference between exterior and interior of the air purifying luminaire. 7. A luminaire system for air purification comprising: a luminaire fixture having a lamp compartment and a germicidal lamp compartment, said germicidal lamp compartment containing one or more germicidal lamps;said germicidal lamp compartment having one or more air inlet apertures connected by a throughway to one or more air outlet apertures, whereby air travels into said one or more air inlet apertures through said throughway and exits out of said germicidal lamp compartment through said one or more air outlet apertures;said one or more germicidal lamps of said germicidal lamp compartment being configured to emit ultraviolet light into said throughway within said luminaire fixture; andone or more illuminating lamps of said lamp compartment being configured to emit illuminating light away from said luminaire fixture to a desired outside environment, wherein the one or more illuminating lamps is not a germicidal lamp,wherein said germicidal lamp compartment includes one or more baffles defining a wall located inside said germicidal lamp compartment, between said one or more germicidal lamps and the one or more air outlet apertures and separated from the one or more air outlet apertures, and extending in a direction of a length of said one or more germicidal lamps for sufficiently reducing the ultraviolet light emitted from said one or more germicidal lamps from leaking outwardly away from said luminaire system, wherein the one or more baffles include absorptive coating on interior surfaces of the one or more baffles for absorbing the ultraviolet light, wherein the interior surfaces are located on sides of the one or more baffles facing the one or more germicidal lamps. 8. The luminaire system as in claim 7 wherein said air travels passively without fans by a cooling convection within said luminaire fixture as a result of a temperature difference between exterior and interior of the luminaire system. 9. The luminaire system as in claim 7 wherein said one or more germicidal lamp compartment is positioned substantially above said lamp compartment. 10. The luminaire system as in claim 7 wherein said lamp compartment includes a lens. 11. The luminaire system as in claim 7 wherein said throughway passes through said lamp compartment. 12. The luminaire system as in claim 7 further including a plurality of electronics in electrical communication with said one or more germicidal lamps of said germicidal lamp compartment or said one or more lamps of said lamp compartment, wherein the plurality of electronics are external to the throughway for allowing the air to pass through the throughway without contact with the plurality of electronics. 13. A luminaire system comprising: a lamp compartment in flow communication with a sterilization compartment, wherein said sterilization compartment includes one or more ultraviolet lamps for emitting ultraviolet light, and said lamp compartment having one or more illuminating lamps illuminating a desired area away from said luminaire system; anda system inlet in fluid communication with a system outlet thereby forming a throughway extending through said sterilization compartment and said lamp compartment, wherein a cooling convection flow of air enters into said system inlet and passes adjacent said one or more ultraviolet lamps of said sterilization compartment whereby said air is sterilized, and said sterilized air exits said luminaire system through said system outlet, wherein the one or more illuminating lamps is not a germicidal lamp,wherein said sterilization compartment includes one or more baffles defining a wall located inside said sterilization compartment, between said one or more ultraviolet lamps and the system outlet and separated from the system outlet, and extending in a direction of a length of said one or more ultraviolet lamps for sufficiently reducing the ultraviolet light emitted from said one or more ultraviolet lamps from leaking outwardly away from said luminaire system, wherein the one or more baffles include absorptive coating on interior surfaces of the one or more baffles for absorbing the ultraviolet light, wherein the interior surfaces are located on sides of the one or more baffles facing the one or more ultraviolet lamps. 14. The luminaire system as in claim 13 wherein said one or more ultraviolet lamps are concealed within said sterilization compartment and emit ultraviolet light and the illuminating lamps emit visible light. 15. The luminaire system as in claim 13 wherein each of said system inlet and said system outlet includes one or more slots. 16. The luminaire system as in claim 13 wherein said system inlet is proximate a lower end of said system and said system outlet is proximate an upper end of said system. 17. The luminaire system as in claim 13, wherein the luminaire system is a wall mounted light fixture. 18. The luminaire system as in claim 13 wherein said throughway is defined by one or more apertures interconnecting said lamp compartment with said sterilization compartment. 19. The luminaire system as in claim 13 wherein said sterilization compartment is located substantially above said lamp compartment. 20. The air purifying luminaire of claim 1, wherein a second baffle of the one or more baffles defines a further wall extending in the direction of the length of said one or more germicidal lamps, the further wall being located opposite the wall between said one or more germicidal lamps and the fixture outlet, the further wall being configured to reduce exit of the ultraviolet light from the first compartment to the second compartment through slots interconnecting the first compartment and the second compartment, and wherein the wall and the further wall have different shapes.