发明申请
US20070206822A1 Loudspeakers 有权
扬声器

Loudspeakers
摘要:
A loudspeaker comprising a bending wave panel-form acoustic radiator having a first portion and at least one further portion a transducer for exciting bending waves in the radiator, the transducer being coupled to the further portion of the radiator to cause the radiator to radiate an acoustic output, and means confining low frequency radiation to the further portion of the radiator.
公开/授权文献
信息查询
0/0