发明名称 AMBIENT IMAGING LOUDSPEAKER SYSTEM
摘要 Sound reproduction apparatus includes a loudspeaker system having a plurality of drivers for producing audio signals in response to respective electrical right and left stereophonic signals. A first of these drivers has a voice coil wired and connected in circuit for producing an audio output signal representing one of the electrical right and left stereophonic signals. A second of these drivers has a dual voice coil wired and connected in circuit for producing an audio output signal representing a difference between the one of the electrical right and left stereophonic signals reproduced by the first driver and the other stereophonic signal.
申请公布号 CA2022406(A1) 申请公布日期 1991.11.04
申请号 CA19902022406 申请日期 1990.07.31
申请人 CHICAGO STEEL RULE DIE & FABRICATORS CO. 发明人 MCSHANE, CHARLES L.
分类号 H04R3/12;H04R3/14;H04R5/02;H04R5/04;(IPC1-7):H04R5/02;H04S3/02 主分类号 H04R3/12
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