| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting device which can accurately position light-emitting elements and lenses, and is excellent in assemblability, highly efficient and reliable. <P>SOLUTION: The lighting device 1A includes an elongated chassis 10, a plurality of light-emitting elements 32, a plurality of lenses 50, an elongated mounting board 31, an elongated holding member 40, and a heat-radiating member 20. The chassis 10 includes support parts 14a for supporting ends at a long-side side of the mounting board 31, and first locking parts 14b for fitting in and fixing the holding member 40 to the chassis 10. The holding member 40 includes a plurality of second locking parts for respectively fitting in and fixing the plurality of lenses 50 to the holding member 40, and an elastic biasing part for biasing the ends at the long-side side of the mounting board 31 to the support parts 14a. The mounting board 31 is held and fixed with the elastic biasing part and the support parts 14a, and the heat-radiating member 20 is held and fixed with the mounting board 31 and a bottom wall part 11 while the heat-radiating member 20 is respectively stuck to the mounting board 31 and the bottom wall part 11. <P>COPYRIGHT: (C)2012,JPO&INPIT |
