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1.
公开(公告)号:US07088837B2
公开(公告)日:2006-08-08
申请号:US10640582
申请日:2003-08-14
IPC分类号: H04R25/00
CPC分类号: H04R9/06
摘要: An acoustical speaker and planar magnetic transducer therefore wherein the transducer is provided with at least array of spaced magnets which are oriented having their pole faces at an angle with respect to a plane defining a surface of a sound producing diaphragm on which extends an electrical trace circuit.
摘要翻译: 因此,声音扬声器和平面磁换能器,其中换能器设置有至少排列的间隔开的磁体,其定向成使其磁极面相对于限定声音产生膜片的表面的平面成一角度,在该平面上延伸有电迹线电路 。
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公开(公告)号:USD460440S1
公开(公告)日:2002-07-16
申请号:US29130150
申请日:2000-09-29
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