JP6864202B1 - 双方向光反射板 - Google Patents
双方向光反射板 Download PDFInfo
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- JP6864202B1 JP6864202B1 JP2020050391A JP2020050391A JP6864202B1 JP 6864202 B1 JP6864202 B1 JP 6864202B1 JP 2020050391 A JP2020050391 A JP 2020050391A JP 2020050391 A JP2020050391 A JP 2020050391A JP 6864202 B1 JP6864202 B1 JP 6864202B1
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
Description
12 鏡面板
12a 鏡面反射部の上縁
13 拡散反射板
14 再帰性反射材
21a、21b、21c、21d、21e 入射光
22a、22b、22c、22d、22e 鏡面反射光
23a、23b、23c、23d、23e 拡散反射光
24a、24b、24c、24d、24e 再帰性反射光
3 側壁
4 ガードレール
5 ガードパイプ
Claims (1)
- 夜間やトンネル内等の暗い道路と、見通しの悪い交差点やカーブ部において、側壁やガードレール・ガードパイプまたはカーブミラー等の支柱に、走行方向に向かって内側に45°以下となる様に傾斜させ、かつ垂直に所定の間隔で取り付け可能な反射板であり、この鏡面板および拡散反射板および再帰性反射材からなる反射板により、車両の進行する前方および逆方向の双方向に反射させる事で、道路の視認性と走行時の安全性を高めることを特徴とする双方向光反射板。
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JP2020050391A JP6864202B1 (ja) | 2020-03-22 | 2020-03-22 | 双方向光反射板 |
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JP2020050391A JP6864202B1 (ja) | 2020-03-22 | 2020-03-22 | 双方向光反射板 |
Publications (2)
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JP6864202B1 true JP6864202B1 (ja) | 2021-04-28 |
JP2021147931A JP2021147931A (ja) | 2021-09-27 |
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JP2020050391A Active JP6864202B1 (ja) | 2020-03-22 | 2020-03-22 | 双方向光反射板 |
Country Status (1)
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JP (1) | JP6864202B1 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192503U (ja) * | 1981-05-30 | 1982-12-06 | ||
JPH04343903A (ja) * | 1991-05-20 | 1992-11-30 | Nissan Motor Co Ltd | 車両走行道路の照明装置 |
JP3263337B2 (ja) * | 1997-06-27 | 2002-03-04 | 株式会社キャットアイ | 視線誘導標 |
AU7819698A (en) * | 1997-07-16 | 1999-02-10 | Minnesota Mining And Manufacturing Company | Pleated retroreflective barricade sheeting |
JP2008063881A (ja) * | 2006-09-08 | 2008-03-21 | Achilles Corp | 道路用光反射体 |
JP6192212B2 (ja) * | 2013-07-05 | 2017-09-06 | 株式会社シクソン | 標示体、及び、標示体の設置方法 |
JP5687735B2 (ja) * | 2013-07-18 | 2015-03-18 | 由弘 山崎 | 光反射鏡型照明装置 |
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- 2020-03-22 JP JP2020050391A patent/JP6864202B1/ja active Active
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JP2021147931A (ja) | 2021-09-27 |
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