| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture capable of suppressing occurrence of flickering and turning-off of a discharge lamp due to temperature of the discharge lamp itself when deep light-control lighting is carried out. <P>SOLUTION: The lighting fixture 10 has a thermistor NTC1 as a temperature detection means inside a discharge lamp lighting device 13, and controls output of a fluorescent lamp 15 by the thermistor NTC1. The lighting fixture 10 has the discharge lamp lighting device 13 arranged so that the thermistor NTC1 may be located at the upper part of the fluorescent lamp 15 in its operating state. <P>COPYRIGHT: (C)2010,JPO&INPIT |
