| http://www.w3.org/ns/prov#value | - FIG. 1 is a circuit diagram showing the discharge lamp lighting device according to a first embodiment of this invention, and in the figure, 1 is a DC power source such as a battery, and 2 is a booster circuit for boosting the voltage of the DC power source 1, and in the booster circuit 2, 2 a is a primary winding of a transformer connected to the DC power source 1, 2 b is a secondary winding for
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