公开(公告)号：EP2673555A4

公开(公告)日：2018-01-24

申请号：EP12744531

申请日：2012-02-07

申请人： GE LIGHTING SOLUTIONS LLC

发明人： FISHER SIMON ,  LING OLIVER

IPC分类号： F21S2/00 ,  F21S8/00 ,  F21S8/04 ,  F21V8/00

CPC分类号： G02B6/0036 ,  F21S8/036 ,  F21S8/04 ,  F21S8/043 ,  F21V5/004 ,  F21V7/0091 ,  F21V13/04 ,  F21W2131/40 ,  F21W2131/405 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B6/0018 ,  G02B6/0028 ,  G02B6/0035 ,  G02B6/0063 ,  G02B6/0073 ,  G02B6/0081 ,  G02B6/009

摘要： A luminaire comprising a rectangular waveguide is provided. The waveguide includes four sides and opposed planar surfaces. A light module directs light into only one of the sides at least. One of the planar surfaces includes a specular reflection surface directing light to exit through the opposed planar surface.