| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting system inexpensively formed with a simple structure, and structured to suppress temperature rise of light emitting diodes. <P>SOLUTION: This lighting system 41 includes a luminaire body 2 having openings 7a, 7b formed at its both ends 6a, 6b, a base material 6 made of an aluminum extruded material having hollow holes 7, 7, and light emitting diodes 10 mounted on the surface 11b side of the base material 6, a lighting device 3 to light the light emitting diodes 10, a liquid 4 for cooling passing through the inside hollow holes 7, 7 via the opening 7a of the base material 6, and a liquid passing means 42 to forcibly pass the liquid 4 for cooling. <P>COPYRIGHT: (C)2010,JPO&INPIT |
