FIELD: electric engineering. SUBSTANCE: device has discharge tube which is filled with working medium and covered by luminescent. Ends of tube are directed to one side and contain current terminals which are pressed into them. Current terminals are connected to igniting and tuning unit, which provides possibility to initiate low-pressure gas discharge and has socket for connection to power supply. Ratio of gas discharge tube volume V1 to parallelepiped volume V2 which sides touches extreme points of discharge tube surface conforms to equation 0,1≅V1/V2≅0,8.. EFFECT: increased functional capabilities. 15 cl, 4 dwg
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Authors
Dates
1997-02-27—Published
1995-01-18—Filed