发明名称 SPEAKER DEVICE
摘要 <p>In order to obtain a thin speaker device capable of radiating a large volume of reproduced sound, the direction of vibration of a voice coil is changed and the vibration, the direction of which has been changed, is efficiently transmitted to a vibration plate.  A speaker device is provided with a speaker unit (1U) and a cabinet (300) mounted to the speaker unit.  The speaker unit (1U) is provided with a vibration direction changing section (50) for transmitting vibration of a voice coil (30) to a vibration plate (10) after changing the direction of the vibration.  The vibration direction changing section (50) is provided with a link mechanism (50L) for changing the angle of a link portion (51) formed between the voice coil (30) and the vibration plate (10).  The cabinet (300) forms a specified gap (S) between the cabinet (300) and the speaker unit (1U), and a portion of the cabinet (300) supports the link mechanism (50L).</p>
申请公布号 WO2011013224(A1) 申请公布日期 2011.02.03
申请号 WO2009JP63526 申请日期 2009.07.29
申请人 PIONEER CORPORATION;TOHOKU PIONEER CORPORATION;KATSUTA TEMPEI;HORIGOME MINORU;NEGISHI TAKAYUKI;UMETSU YASUMI;KOBAYASHI HIROYUKI 发明人 KATSUTA TEMPEI;HORIGOME MINORU;NEGISHI TAKAYUKI;UMETSU YASUMI;KOBAYASHI HIROYUKI
分类号 H04R9/04;H04R1/02;H04R1/26 主分类号 H04R9/04
代理机构 代理人
主权项
地址