发明名称 SPEAKER DEVICE
摘要 A speaker device includes a speaker unit and a cabinet on or in which the speaker unit is mounted. The speaker unit includes a diaphragm, a static part supporting the diaphragm vibratably in a vibration direction, and a driving part provided at the static part to vibrate the diaphragm in response to an audio signal. The driving part includes a magnetic circuit forming a magnetic gap, a voice coil vibrating in a direction different from the vibration direction of the diaphragm upon the inputted audio signal, and a rigid vibration direction converter part configured to convert the vibration direction of the voice coil and transmit the vibration to the diaphragm.
申请公布号 US2011176703(A1) 申请公布日期 2011.07.21
申请号 US20090921715 申请日期 2009.07.29
申请人 PIONEER CORPORATION;TOHOKU PIONEER CORPORATION 发明人 HORIGOME MINORU;KOBAYASHI HIROYUKI;TAKAHASHI SHUNICHI;ABE YASUHISA;SASO YASUHIRO;HIKICHI TOSHIHIRO;NAGASAWA TAKUEI;KATSUTA TEMPEI
分类号 H04R9/06 主分类号 H04R9/06
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