发明名称 FLAT LOUDSPEAKER
摘要 A flat panel loudspeaker with such an emission characteristic is obtained which, in the event of the flat panel loudspeaker being set up inversely, provides an improved listening result in that a loudspeaker is provided within the housing, and a sound conduction is configured such that sound from the loudspeaker is conducted outward via an acoustic aperture within the housing for undirected emission.
申请公布号 EP2508008(A1) 申请公布日期 2012.10.10
申请号 EP20100774203 申请日期 2010.11.03
申请人 FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. 发明人 EHRIG, LUTZ;BEER, DANIEL
分类号 H04R1/34;H04N5/64;H04R1/26;H04R1/28;H04R1/36;H04R1/40 主分类号 H04R1/34
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