发明名称 SPEAKER APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a speaker apparatus in which influence of a sound wave from or vibration of a first speaker on the first speaker can be reduced. SOLUTION: The speaker apparatus has a woofer 1 and a tweeter 2, which are coaxially arranged. A diffuser 3 which diffuses the sound wave from the woofer 1 is fitted to a yoke 12 of the woofer 1. The diffuser 3 is, for example, in a funnel shape. A screw 6 for fitting the tweeter 2 penetrates the yoke 12 of the woofer 1 and also penetrates the diffuser 3 without contacting it. The sound wave from the woofer 1 is therefore diffused by the diffuser 3 to a periphery of the speaker apparatus. The diffuser 3 does not contact the screw 6, so that vibration of the woofer 1 to be transmitted to the tweeter 2 are reduced. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008177690(A) 申请公布日期 2008.07.31
申请号 JP20070007369 申请日期 2007.01.16
申请人 SHARP CORP 发明人 ODA MAMORU;HAMADA TETSUO;HACHITANI TSUYOSHI
分类号 H04R1/34;H04R1/24 主分类号 H04R1/34
代理机构 代理人
主权项
地址