发明名称
摘要 The sound transmission mechanism has a sound generator (2) with a pair of loudspeakers (21,22). there is a unit producing acoustic signals (10). The generated sounds (SL,SR) provide an acoustic position image such that the virtual sound source corresponds to the alerting direction. The sound generator is installed in the car seat of the person using the system.
申请公布号 JP4019952(B2) 申请公布日期 2007.12.12
申请号 JP20030013514 申请日期 2003.01.22
申请人 发明人
分类号 B60R16/02;H04S1/00;B60R11/00;B60R11/02;H04R1/40;H04R3/12 主分类号 B60R16/02
代理机构 代理人
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