发明名称 SPEAKER DEVICE
摘要 A speaker device including a diaphragm, a static part vibratably supporting the diaphragm, and a driving part provided at the static part and vibrating the diaphragm upon an audio signal. The driving part includes a voice coil vibrating in a direction different from the diaphragm upon the audio signal inputted, a magnetic circuit including a magnetic gap in which the voice coil is arranged, a rigid vibration direction converter part obliquely disposed with respect to the vibration direction of the voice coil and the diaphragm, and connected with the voice coil and the diaphragm, and a holding part holding the voice coil at the static part. The holding part restricts the vibration of the voice coil in one axis direction.
申请公布号 US2011158462(A1) 申请公布日期 2011.06.30
申请号 US200913061055 申请日期 2009.07.09
申请人 PIONEER CORPORATION;TOHOKU PIONEER CORPORATION 发明人 HORIGOME MINORU;TAKAHASHI SHUNICHI;HIKICHI TOSHIHIRO
分类号 H04R1/00 主分类号 H04R1/00
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