发明名称 SPEAKER SYSTEM
摘要 <p>A speaker system wherein a plurality of speaker units are arranged and a total audio energy improvement and a directing characteristic improvement in the arrangement direction for a higher frequency band are realized. This speaker system comprises a first speaker unit, a second speaker unit connected in series with the first speaker unit, and a capacitor connected in parallel with the second speaker unit. An input current for a higher frequency band of the second speaker unit is attenuated, while an input current for a higher frequency band of the first speaker unit is increased.</p>
申请公布号 WO2004068897(A1) 申请公布日期 2004.08.12
申请号 WO2004JP00820 申请日期 2004.01.29
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;TANAKA, SHOJI;SATO, CHURO;KURAMITSU, ISAO 发明人 TANAKA, SHOJI;SATO, CHURO;KURAMITSU, ISAO
分类号 H04R1/28;H04R1/40;H04R3/14;(IPC1-7):H04R3/14 主分类号 H04R1/28
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