发明名称 Combined microphone-loudspeaker
摘要 Assembly for generating and recording sound, comprising an electromagnetic transducer ( 1 ) for transforming electrical energy into acoustical energy, wherein the assembly comprises at least one microphone ( 2 ), wherein at least part of said microphone ( 2 ) is located within said transducer ( 1 ). The invention further provides an apparatus for generating and recording sound, for instance a loudspeaker system, comprising at least one such assembly. Besides, the invention provides the use of at least one such assembly, as well as a transducer ( 1 ).
申请公布号 US2006120541(A1) 申请公布日期 2006.06.08
申请号 US20050559562 申请日期 2005.12.02
申请人 BHANDARE PRAKASH T 发明人 BHANDARE PRAKASH T.
分类号 H04R3/00;H04R9/06;H04R29/00 主分类号 H04R3/00
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