发明名称 |
HIGHLY VISIBLE GUIDE PLATE AND METHOD FOR USING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a retroreflective means which has a retroreflective visibility which is at least the same as in a conventional delineator, and can have its production costs and attaching work drastically reduced, in a structure arranged in parallel with a road. SOLUTION: There is provided a highly visible guide plate which has dotted projections 2 arranged at predetermined intervals on a single surface of a band plate 1 made of a metal or a synthetic resin, or corrugated projections sequentially aligned in a direction almost at right angle to the longitudinal direction of the band plate, and has a retroreflective film 3 formed at least on the surface of dotted projections 2 or corrugated projections with a glass bead as a reflector. Such a guide plate having a predetermined length is attached to a central concave portion of a guard rail on a surface facing a road.
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申请公布号 |
JP2000303420(A) |
申请公布日期 |
2000.10.31 |
申请号 |
JP19990115668 |
申请日期 |
1999.04.23 |
申请人 |
NITTETSU CORROSION PREVENTION CO LTD |
发明人 |
ANDO TOYOO;SAKA KENJI;KIMURA HIROSHI;KAWASAKI SHOICHI |
分类号 |
E01F15/04;E01F15/02;E01F15/08;(IPC1-7):E01F15/02 |
主分类号 |
E01F15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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