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CIRCUIT DEVICE FOR IGNITING DISCHARGE LAMP AND METHOD FOR IGNITION OF DISCHARGE LAMP
CIRCUIT DEVICE FOR IGNITING DISCHARGE LAMP AND METHOD FOR IGNITION OF DISCHARGE LAMP
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机译:用于点燃放电灯的电路装置和点燃放电灯的方法
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摘要
PROBLEM TO BE SOLVED: To provide a circuit device which determines definitely an ignition energy beforehand, and carries out ignition of a discharge lamp, and a method for performing ignition of the discharge lamp.;SOLUTION: The primary circuit has two decoupled voltages, namely, a first voltage (U1) which is lower than a threshold of a first switch (SG) and is correlated substantially with the energy of ignition pulse and a second voltage (U2) which controls the switching timing of the first switch (SG).;COPYRIGHT: (C)2011,JPO&INPIT
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