发明名称 Belysningsarmatur för en väsentligen punktformig ljuskälla
摘要 A lighting fitting (1) for an essentially point shaped light source (2), including a reflector (3) and a light spreading cover. According to the invention the cover includes a first outer conical surface (4) of prism film with standing prisms turned inwardly, said surface converging in a direction from the reflector, and a second, inner, conical surface (5) of prism film with standing prisms turned inwardly inside, attaching to the first conical surface and converging in the direction of the reflector, whereby the reflector is shaped as a shallow bowl and placed such with respect to the light source that essentially all light from the light source being directly reflected meet the outer cone surface.
申请公布号 SE509053(C2) 申请公布日期 1998.11.30
申请号 SE19970000631 申请日期 1997.02.21
申请人 GERHARD REHM;JAN EJHED 发明人 GERHARD *REHM;JAN *EJHED
分类号 F21V3/00;F21V5/02;F21V13/04;(IPC1-7):F21V7/09 主分类号 F21V3/00
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