发明公开
EP1338180A2 VOLTAGE REGULATED ELECTRONIC BALLAST FOR MUTLIPLE DISCHARGE LAMPS 有权
电压控制的电子镇流器电路FOR多重吐出

VOLTAGE REGULATED ELECTRONIC BALLAST FOR MUTLIPLE DISCHARGE LAMPS
摘要:
A method and apparatus for regulating the lamp output voltage in a multiple (parallel) discharge lamp fixture irrespective of the number of operating lamps and based upon monitoring of the lamp filament current. A modification thereof provides constant and equal currents in the discharge lamps irrespective of the number of operating lamps.
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