发明名称 SOUND ABSORBING LIGHTING PANEL AND MODULAR SURFACE SYSTEM
摘要 Disclosed is a sound absorbing lighting panel (100) comprising a sound absorbing member (120); an optical medium (130) over said sound absorbing member; a first set (140) of solid state lighting elements (142) arranged along a first edge of said optical medium; a translucent sheet (150) over the optical medium, said translucent sheet having a non-uniform degree of translucency such as a higher degree of translucency over a central region of said optical medium than over a first region of said optical medium comprising said first edge. A modular surface system including such a sound absorbing lighting panel is also disclosed.
申请公布号 EP2935984(B1) 申请公布日期 2016.10.12
申请号 EP20130818809 申请日期 2013.12.06
申请人 PHILIPS LIGHTING HOLDING B.V. 发明人 DE GIER, RONALD CORNELIS
分类号 F21V3/04;E04B9/00;F21V8/00;F21V11/14;F21V33/00;F21Y115/10 主分类号 F21V3/04
代理机构 代理人
主权项
地址