发明名称 SPEAKER DEVICE
摘要 To provide a speaker system in which arrival times of sounds radiated from each speaker are aligned, sound pressures of speakers other than a woofer are enhanced as in a horn-type speaker, and each speaker unit, which disperses with a conventional horn, is gathered to integrate functions of each speaker and present a balanced appearance. Two or more types of speakers 3, 4, 5 including a reference speaker 4 for reproducing a high frequency range next to a reproduction range of a woofer 3 are arranged in line and a pair of enhanced walls 10a is disposed on a front face of a baffle board 2 to pass by left and right sides of a radiating face of the reference speaker 4, vertically extend along the front face of the baffle board 2, and open left and right toward forward. Accordingly, the radiated sound from the reference speaker 4 is enhanced by an inside space of the pair of enhanced walls 10a without enhancing the radiated sound from the woofer 3.
申请公布号 US2009046875(A1) 申请公布日期 2009.02.19
申请号 US20060158010 申请日期 2006.12.20
申请人 MASUDA TADASHI 发明人 MASUDA TADASHI
分类号 H04R25/00 主分类号 H04R25/00
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