DEVICE FOR STARTING GAS-DISCHARGE LAMP Russian patent published in 2003 - IPC

Abstract RU 2211549 C2

FIELD: electrical engineering; starting gas-discharge lamps. SUBSTANCE: device has capacitor connected to voltage supply through reactor and pulse transformer whose primary winding is inserted in capacitor discharge circuit through starter and secondary winding connects lamp to its power supply. The following condition should be satisfied here: LJ²>CU2max

, where L is reactor inductance; J is current for opening starter contacts; C is capacitor rating; U_max is voltage of transition of starter or hermetically sealed ferreed contact abnormal glow discharge to low-voltage waveform. EFFECT: simplified design while retaining capability of rector-free starting, for instance, xenon lamps. 3 cl, 4 dwg

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RU 2 211 549 C2

Authors

Majorov M.I.

Dates

2003-08-27—Published

2001-02-13—Filed