GAS-DISCHARGE LAMP Russian patent published in 2000 - IPC

FIELD: electronic equipment for general- and special-purpose illumination. SUBSTANCE: device has torch, which is made from optically transparent material and carries sealed sintered electrodes, which has rod, which is made from refractory metal and is covered by sintered activated mix. Porosity of sintered mix P, sintered mix length L and extended electrode rod member l, nominal lamp current , electrode rod diameter I_n, extended rod member weight m_e, sintered mix weight m_s conform to condition , where K is proportionality rate, which is equal to 1.0 and has base dimension of sq. mm per A. EFFECT: increased stability of ignition, decreased cost. 2 dwg, 1 tbl