发明名称 Device for lightening up the ceiling surrounding a lighting fixture radiating downwards
摘要 It is the object of the invention to lighten up the ceiling in the vicinity of a lighting fixture radiating solely downwards without this giving rise to disturbing shadows. According to the invention for this purpose there are arranged at a small distance below the lighting fixture in the region of the maximum of its light distribution curve small additional mirrors (N) which deflect the light falling onto them into the ceiling region adjacent to the lighting fixture. <IMAGE>
申请公布号 DE3138567(A1) 申请公布日期 1983.04.21
申请号 DE19813138567 申请日期 1981.09.28
申请人 SIEMENS AG 发明人 LEIBIG,JOACHIM,DIPL.-ING.
分类号 F21V7/00;(IPC1-7):F21S1/14;F21S3/02;F21S3/14 主分类号 F21V7/00
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