| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting device having a structure for distributing light by widening an irradiating range and reducing accumulation of dust on a lighting section. <P>SOLUTION: In the lighting device with a plurality of lamp sections 50 having light-emitting diodes as a light source, the plurality of lamp sections 50 are retained so as to make the light of the light-emitting diodes of the light source irradiated in different directions, and cavities are arranged between the plurality of lamp sections so as not to accumulate such dust. <P>COPYRIGHT: (C)2009,JPO&INPIT |
