发明名称 Apparatus With Directivity Pattern
摘要 A loudspeaker is described. The loudspeaker includes two or more segmentations of a planar radiator. Each of the segmentations has an associated frequency dependent velocity magnitude and phase with substantially uniform surface pressure. The two or more segmentations provide a substantially uniform radiation pattern across a wide range of acoustic frequencies. Apparatus, computer readable media and methods are also described.
申请公布号 US2012033834(A1) 申请公布日期 2012.02.09
申请号 US201113197938 申请日期 2011.08.04
申请人 MELLOW TIMOTHY J.;KARKKAINEN LEO M.J.;NOKIA CORPORATION 发明人 MELLOW TIMOTHY J.;KARKKAINEN LEO M.J.
分类号 H03F99/00;H04R9/06;H04R17/00;H04R19/00 主分类号 H03F99/00
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