发明名称 ACOUSTIC LIGHT PANEL
摘要 A sound absorbing luminaire providing lighting for an interior space environment and managing the acoustics within the environment. The luminaire includes a frame holding an acoustic film and a lighting element, forming a resonant cavity between them. The acoustic film is used for absorbing sound within the resonant cavity, and the lighting element provides light from a light source, such as LEDs, through the acoustic film. An optical film can be mounted in the frame between the acoustic film and the lighting element for providing a desired distribution of light.
申请公布号 WO2013085935(A1) 申请公布日期 2013.06.13
申请号 WO2012US67817 申请日期 2012.12.05
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 JOHNSTON, RAYMOND P.;MEIS, MICHAEL A.;PIEKARCZYK, ANTHONY J.;KRISTOFFERSEN, MARTIN;CASTIGLIONE, STEPHANIE B.
分类号 G10K11/16;B32B33/00;F21Y101/02;G10K11/168 主分类号 G10K11/16
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