GAS-DISCHARGE LAMP Russian patent published in 2010 - IPC H01J61/06

Abstract RU 2382435 C1

FIELD: electricity.

SUBSTANCE: invention is related to electrotechnical industry, in particular to illuminating gas-discharge lamps of common purpose. Technical result is achieved by the fact that in gas-discharge lamp, comprising burner of optically transparent material with tightly installed electrodes, having rod of refractory metal with sintered mass fixed on it that consists of refractory metal powder and emission substance, emission substance represents a mixture of barium-calcium tungstate Ba₂CaWO₆ and barium aluminate BaAl₂O₄ in ratio from 1:3 to 2:1 and overall content from 10 to 50 wt percents versus weight of refractory metal powder.

EFFECT: increased durability of lamp with reduction of its prime cost.

1 dwg, 1 tbl

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RU 2 382 435 C1

Authors

Prasitskij Vasilij Vital'Evich

Khabibulin Rashid Ismailovich

Dates

2010-02-20—Published

2008-12-10—Filed