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公开(公告)号:US4191449A
公开(公告)日:1980-03-04
申请号:US773002
申请日:1977-02-28
申请人: Masuzo Hirata
发明人: Masuzo Hirata
摘要: A guard-rail reflector having two reflecting planes positioned oliquely with each other, a bottom plane for connecting the reflecting planes together, one of the reflecting planes being inclined at 75.degree..+-.15.degree. with respect to the bottom plane, and the other of the reflecting planes being inclined at 65.degree..+-.15.degree. with respect to the bottom plane, whereby the reflecting planes effectively reflect light beams radiated from oncoming motor vehicles.
摘要翻译: 具有彼此相对置的两个反射面的护栏反射器,用于将反射面连接在一起的底面,其中一个反射面相对于底面倾斜75°+/- 15°,另一个 的反射面相对于底面倾斜65°±15°,由此反射面有效地反射从迎面而来的机动车辆辐射的光束。