The invention relates to a loudspeaker system comprising several sonic converters (2) which are fixed in or to the rear of sound passage openings (3) in a carrier plate. The loudspeaker system is characterized in that the carrier plate is embodied in the form of a wall plate (1) for the interiors or outer facades of buildings and in that the sonic converters (2) are integrated into the carrier plate. The inventive loudspeaker system makes it possible to acoustically irradiate an area without the need for esthetically troublesome loudspeakers.
申请公布号
WO2004082320(A2)
申请公布日期
2004.09.23
申请号
WO2004DE00483
申请日期
2004.03.11
申请人
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER;SCHLENKER, BERTHOLD;SPORER, THOMAS;BRANDENBURG, KARLHEINZ