| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a driving device for a lighting circuit capable of being used both for a DC lighting light source and a discharge lamp, and to provide an illumination device using the driving device for the lighting circuit. <P>SOLUTION: The driving device 1 for performing ON-OFF driving of two switching elements forming the lighting circuit with output voltage from output terminals Hout, Lout has a setting terminal Vsel, and switches between an operation for the discharge lamp and an operation for the DC lighting light source in response to input voltage to the setting terminal Vsel. <P>COPYRIGHT: (C)2011,JPO&INPIT |
