| 摘要 |
PROBLEM TO BE SOLVED: To provide a light-collecting device capable of installing it out of doors, and capable of enhancing an operability. SOLUTION: The light-collecting device 6 has a dome member 14 and a mounting member 12. The mounting member 12 is constituted of a base 16, and a cylindrical supporting means 18 extending from the base 16. A fixing member 28 mounted in the opening 34 of the supporting means 18 is provided in one end of a light-guiding means 8, and an irradiating member 10 is mounted in the other end of the light-guiding means 8. A stepping unit 22 supported by the opening 34 of the supporting means 18 is formed in the dome member 14 and is fixed in the fixing member 28. COPYRIGHT: (C)2009,JPO&INPIT
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