JP5186271B2 - トンネル用照明システム - Google Patents
トンネル用照明システム Download PDFInfo
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- JP5186271B2 JP5186271B2 JP2008114665A JP2008114665A JP5186271B2 JP 5186271 B2 JP5186271 B2 JP 5186271B2 JP 2008114665 A JP2008114665 A JP 2008114665A JP 2008114665 A JP2008114665 A JP 2008114665A JP 5186271 B2 JP5186271 B2 JP 5186271B2
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- Prior art keywords
- lighting
- tunnel
- light sources
- fluorescent lamp
- turned
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Description
1A、1B 蛍光灯(光源)
4A、4B 照度センサ
10 トンネル
11、12・・1n 照明器具
21、22・・2n 制御装置
Claims (2)
- トンネルの長さ方向を軸として上下2段に配置された2つの光源を各々に有し、トンネル内の長さ方向に沿ってトンネル内の側面に隣接して設けられた複数の照明器具と、
前記照明器具の各々が有する2つの光源を順次点灯制御する制御装置と、
前記2つの光源の不点灯を個別に検出するセンサと、を備え、
前記制御装置は、
前記センサがいずれかの光源の不点灯を検出したときに、その不点灯の光源を有する照明器具に隣接する照明器具内の光源の点灯個数を増やすことを特徴とするトンネル用照明システム。 - 前記制御装置は、
前記センサがいずれかの光源の不点灯を検出したときに、さらに、不点灯の光源を有する照明器具内の全ての光源を消灯させることを特徴とする請求項1に記載のトンネル用照明システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008114665A JP5186271B2 (ja) | 2008-04-24 | 2008-04-24 | トンネル用照明システム |
Applications Claiming Priority (1)
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JP2008114665A JP5186271B2 (ja) | 2008-04-24 | 2008-04-24 | トンネル用照明システム |
Publications (2)
Publication Number | Publication Date |
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JP2009266604A JP2009266604A (ja) | 2009-11-12 |
JP5186271B2 true JP5186271B2 (ja) | 2013-04-17 |
Family
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Family Applications (1)
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JP2008114665A Active JP5186271B2 (ja) | 2008-04-24 | 2008-04-24 | トンネル用照明システム |
Country Status (1)
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JP (1) | JP5186271B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8525421B2 (en) * | 2010-12-03 | 2013-09-03 | Howard University | Lighting apparatus and method |
CN114269051B (zh) * | 2021-10-19 | 2024-03-29 | 厦门普为光电科技有限公司 | 具有多电源控制器的常亮型照明装置及其控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003163091A (ja) * | 2001-11-28 | 2003-06-06 | Toshiba Lighting & Technology Corp | 防犯照明器具および防犯照明システム |
JP4580246B2 (ja) * | 2005-01-14 | 2010-11-10 | ハリソン東芝ライティング株式会社 | 紫外光源点灯装置および紫外線照射装置 |
JP2007188785A (ja) * | 2006-01-13 | 2007-07-26 | Seiwa Electric Mfg Co Ltd | 多灯式照明装置 |
JP4651553B2 (ja) * | 2006-02-08 | 2011-03-16 | 小糸工業株式会社 | 点灯制御装置および照明装置 |
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- 2008-04-24 JP JP2008114665A patent/JP5186271B2/ja active Active
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JP2009266604A (ja) | 2009-11-12 |
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