| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture 10 capable of enhancing the safety and redundancy of a plurality of light source units at low cost by providing and controlling, for example, an individual transformer. SOLUTION: The vehicular lighting fixture used for a vehicle comprises a plurality of light source units connected in parallel, an output control switch to run the intermittent current by repeating ON and OFF, an output coil to output the power according to the current running in the output control switch synchronously with the timing at which the output switch is changed, a selection control unit which selects at least one light source unit synchronously with the timing at which the output control switch is changed, and allow the power to be output by the output coil to be received by the selected light source unit, and an abnormality detection unit to detect each abnormality of the plurality of light source units. When the abnormality detection unit detects the abnormality of any light source unit, the selection control unit selects at least one light source unit out of the light source units from which no abnormality is detected. COPYRIGHT: (C)2005,JPO&NCIPI
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