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The system of Enlightenment of emergency for employment with an electric discharge lamp
The system of Enlightenment of emergency for employment with an electric discharge lamp
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机译:带有放电灯的紧急就业启发系统
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摘要
An emergency lighting system for electric discharge lamps utilizing an AC - DC inverter to supply emergency power and having a normally non-conductive switching element in the feedback circuit of the inverter which enables the inverter upon failure of line power.
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