发明名称 SPEAKER UNIT
摘要 PROBLEM TO BE SOLVED: To provide a multi-way speaker which guides the sound radiated from a speaker in a desired direction. SOLUTION: A coaxial speaker unit where a tweeter unit is fixed on the center pole of a main speaker unit is characterized by fixing a reflection board which is arranged inclinedly in front of the tweeter unit so as to reflect the sound radiated from the tweeter unit in a desired direction in the neighborhood of the inner peripheral part of a diaphragm in the main speaker unit.
申请公布号 JP2002209293(A) 申请公布日期 2002.07.26
申请号 JP20010004733 申请日期 2001.01.12
申请人 FUJITSU TEN LTD 发明人 HIRAMOTO MITSUHIRO
分类号 H04R9/06;H04R1/24;H04R1/32;H04R1/34;(IPC1-7):H04R1/24 主分类号 H04R9/06
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