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1. 发明申请

WO2015071742A3 DEVICE FOR CREATING A SOUND SOURCE 审中-公开
标题翻译：创造声源的设备
公开(公告)号：WO2015071742A3
公开(公告)日：2016-03-03
申请号：PCT/IB2014002455
申请日：2014-11-14
申请人： QSOURCES BVBA
发明人： VAN DER LINDEN PETRUS JOHANNES GERARDUS
IPC分类号： G10K9/22 , G10K9/13
CPC分类号： H04R1/323 , G01H7/00 , G10K9/13 , G10K9/22 , H04R29/001
摘要： Described is a device for creating a sound source comprising integrated measuring means (50) for measuring a property representative of the strength of the sound source, the device comprising a sound generator (40a, 40b) for generating sound within an annular space defined around a central axis, the device comprising a pair of guiding surfaces (113, 123) for guiding sound away from the annular space in opposite directions along the central axis. With sound being guided as described, sound in addition being allowed to propagate outside the device in a radial direction with respect to the central axis, a high degree of omnidirectionality of the created sound source is attained.
摘要翻译：描述了一种用于创建声源的装置，包括用于测量代表声源强度的特性的集成测量装置（50），该装置包括用于在环绕空间限定的环形空间内产生声音的声音发生器（40a，40b）所述装置包括一对引导表面（113,123），用于沿着所述中心轴线以相反方向将声音从所述环形空间引导离开所述环形空间。在声音被引导的情况下，声音被允许相对于中心轴在径向方向上传播到设备外部，从而获得了所产生的声源的高度的全方位性。

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