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US 6,183,100 B2Granted
Light emitting diode 360° warning lamp
AssigneeTruck-Lite Co., LLC
InventorsChris Allen Suckow, Gregory Pond, Philip C. Roller, Paul G. Sniegocki
Life of this patent
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Abstract
A light emitting diode warning lamp which meets selected Society of Automotive Engineers Standards; the invention comprises a housing, a printed circuit board secured within the housing, a plurality of light emitting diodes mounted to the printed circuit board and operatively arranged to produce light in substantially a 360° arc surrounding the housing in a horizontal plane, and a driving circuit operatively arranged to flash the plurality of light emitting diodes.
Claims18
A light assembly, comprising:
- a housing having a base;
- a printed circuit board secured to said base;
- a plurality of light emitting diodes mounted to said printed circuit board and arranged in concentric circular patterns and operatively arranged to produce light which is directed away from said base;
- a driver circuit operatively arranged to flash said plurality of light emitting diodes;
- and,
- a plurality of tiered reflectors mounted to said printed circuit board and arranged in concentric circular patterns corresponding to said circular patterns of said light emitting diodes, each tiered reflector arranged to reflect light produced by said plurality of light emitting diodes and direct said light away from said assembly.
3 more elements
A light emitting diode warning lamp for a vehicle, comprising:
- a housing;
- a printed circuit board secured within said housing;
- a plurality of light emitting diodes mounted to said printed circuit board and operatively arranged to produce light in substantially a 360° arc surrounding said housing in a horizontal plane;
- and
- a driving circuit operatively arranged to flash said plurality of light emitting diodes;
- wherein said warning lamp meets the minimum photometric requirements of Society of Automotive Engineers' Standards J1318 and J845.
3 more elements
Dependencies are inferred from the claim text.