FIELD: electricity.
SUBSTANCE: LED lamp comprises screw base (3), power supply unit (7), ceramic insulating ring (9), metal heat-conducting flange (12), powerful light-emitting diode (8), cylindrical finned radiator (29), spherical emission shaper (32), optical accessory (30) or light flux packing (34).
EFFECT: development of the source of LED light having direction pattern close to spherical shape at maintenance of the main dimensions of filament lamps.
12 cl, 16 dwg
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Authors
Dates
2014-12-27—Published
2014-03-24—Filed