INCANDESCENT LAMP Russian patent published in 2006 - IPC H01K1/02 H01K1/04

Abstract RU 2287204 C2

FIELD: electrical engineering; incandescent lamps.

SUBSTANCE: proposed incandescent lamp is characterized in that its filament is molten tungsten disposed in slots made in heat-pipe cooled ceramic base and that its operating temperature is optimal for light engineering. Used for the purpose is ordinary and not high-purity, nor single-crystalline tungsten which essentially.

EFFECT: enhanced efficiency and reduced manufacturing cost of lamp.

3 cl, 1 dwg

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RU 2 287 204 C2

Authors

Ponomarev Artem Alekseevich

Dates

2006-11-10—Published

2004-03-05—Filed