发明名称 |
LIGHT-EMITTING ACOUSTIC PANEL WITH DUCT |
摘要 |
There is provided a light-emitting acoustic panel that may be mounted in a ceiling. The light-emitting acoustic panel comprises a sound-absorbing layer and a light-transmissive layer arranged in parallel such that a space is formed in-between. In the space a light source and a reflector are arranged such that light emitted by the light source is redirected by the reflector and emitted towards a reflective side of the sound-absorbing layer. There is further a duct arranged through the light-emitting acoustic panel. In the duct, devices providing functionalities such as sensing, sound, lighting may be arranged. The outer surface of the duct, facing the space between the sound-absorbing layer and the light-transmissive layer comprises a specularly reflective surface. |
申请公布号 |
US2016123005(A1) |
申请公布日期 |
2016.05.05 |
申请号 |
US201414893088 |
申请日期 |
2014.05.20 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
BOOIJ Silvia Maria;DE GIER Ronald Cornelis |
分类号 |
E04B9/32;F21S8/02;E04B9/04;F21V7/00;F21V7/06;A62C35/68;F21S4/28;F21V5/00 |
主分类号 |
E04B9/32 |
代理机构 |
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代理人 |
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主权项 |
1. A light-emitting acoustic panel, comprising:
a light source; a sound-absorbing layer having an optically reflective side facing the light source; a light-transmissive layer arranged in parallel with and spaced apart from the sound-absorbing layer, such that the light source is arranged in a space between the sound-absorbing layer and the light-transmissive layer; and a duct through the light-emitting acoustic panel, wherein a surface of the duct facing the space between the sound-absorbing layer and the light-transmissive layer is a specularly reflective surface. |
地址 |
Eindhoven NL |