发明名称 COMPOSITE SPEAKER AND ITS MANUFACTURING METHOD
摘要 A composite loudspeaker has a first loudspeaker and a second loudspeaker. The first loudspeaker has a first frame and a first voice coil, and the second loudspeaker has a second frame stacked on the first loudspeaker and a second voice coil. The first frame has first external connecting sections that are connected to respective terminals of the first voice coil. The second frame has second external connecting sections that are connected to terminals of second voice coil. The first external connecting sections and the second external connecting sections are disposed on substantially the same plane.
申请公布号 US2009136065(A1) 申请公布日期 2009.05.28
申请号 US20070096956 申请日期 2007.03.07
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD 发明人 YANO HIROSHI
分类号 H04R1/00;H04R31/00 主分类号 H04R1/00
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