发明名称 Light-reflecting surface
摘要 In accordance with the invention, a light-reflecting surface for artificially illuminating geographical parts on the respective night side of the earth is arranged in space in a defined constant position relative to the sun and to the earth and equipped in such a way that sunlight is deflected to the night side of the earth. As a result, energy from the sun is used in an expedient fashion on the earth during the hours of evening and night.
申请公布号 DE3407698(A1) 申请公布日期 1985.09.12
申请号 DE19843407698 申请日期 1984.03.02
申请人 BETKES,ADOLF;BETKES,GEB. BAUR 发明人 BETKES,ADOLF
分类号 F21S11/00;F24J2/18;G02B5/10;(IPC1-7):G02B5/10 主分类号 F21S11/00
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