LED high bay lighting source
AssigneeQ Technology, Inc.
InventorsDavid Douglas, Thomas E. Stack
Life of this patent
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Abstract
A lighting device includes a housing having an inner surface and outer surface and a plurality of LEDs mounted at the inner surface, the LEDs mounted in a radially symmetrical configuration. The inner surface may be made of or coated with reflective material. The lighting system may further include, individually or in any combination, following: heat sink fins mounted on the outer surface; a reflective plate for reflecting light in a desired direction; a reflective tube for redirecting light from the LEDs. The housing may include a cylindrical section and a conic section.
Claims3
A lighting device comprising:
- a housing having an inner surface and outer surface;
- a plurality of LEDs mounted at the inner surface, the LEDs mounted in a radially symmetrical configuration;
- a reflective tube disposed coaxially within the housing for redirecting light from the LEDs;
- heat sinks mounted on the outer surface;
- and
- wherein each heat sink fin and each LED are placed at substantially the same angles around the housing and at the same height relative to the housing.
A lighting device comprising:
- a housing including a cylindrical section and a conic section, the conic section having an inner surface and outer surface;
- a plurality of LEDs mounted to the housing at the inner surface, the LEDs mounted in a radially symmetrical configuration;
- a reflective tube disposed coaxially within the housing for redirecting light from the LEDs;
- and
- a plurality of heat sink fins mounted to the housing at the outer surface.
A method of producing light, the method comprising:
- placing a plurality of LEDs around the interior of a housing having inner and outer sides;
- placing a reflective tube coaxially within the housing for redirecting light from the LEDs;
- and
- placing a plurality of heat sink fins at substantially the same angles as the LEDs placed around the housing.
Dependencies are inferred from the claim text.