| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small-sized light source device emitting emission light with high directionality with a high output, and a pseudo sunlight irradiation device using this. <P>SOLUTION: Of the light source device 100 that gathers and emits light emitted from a light source 11, the light source 11 is arranged inside a reflection box 12, and is provided with a plurality of cylinder-like or prism-like light guide bodies 14 each having two end surfaces with different areas, and a light-separating means 15. The reflection box 12 has a plurality of openings 13 formed therein. Each light-guide body 14 is provided in the opening 13 in such a manner that the end surface thereof with the smaller area faces the light source 11. The light-separating means 15 is located between one of the openings 13 and another opening 13 adjacent thereto. <P>COPYRIGHT: (C)2012,JPO&INPIT |
