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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Abstract
【解決手段】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取り付けた双方向光反射板1によって、車両のヘッドライト等の光源を有効利用して、進行方向前方の視認性を良くするとともに、他者の存在と位置を把握することで走行時の安全性を高め、電力消費量を削減し、省エネ化を図ることが期待できる。
【選択図】図2
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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020050391A JP6864202B1 (ja) | 2020-03-22 | 2020-03-22 | 双方向光反射板 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020050391A JP6864202B1 (ja) | 2020-03-22 | 2020-03-22 | 双方向光反射板 |
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| Publication Number | Publication Date |
|---|---|
| JP6864202B1 true JP6864202B1 (ja) | 2021-04-28 |
| JP2021147931A JP2021147931A (ja) | 2021-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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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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