- 专利标题： Signal generator for generating power change signal to drive speaker, speaker, speaker filter
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申请号： US16629315申请日： 2017-07-19
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公开(公告)号： US10939199B2公开(公告)日： 2021-03-02
- 发明人: Kota Takahashi
- 申请人： Kota Takahashi
- 申请人地址： JP Hino
- 专利权人： Kota Takahashi
- 当前专利权人： Kota Takahashi
- 当前专利权人地址： JP Hino
- 代理机构： Yokoi & Co., U.S.A.
- 代理商 Toshiyuki Yokoi
- 国际申请： PCT/JP2017/026051 WO 20170719
- 国际公布： WO2019/016881 WO 20190124
- 主分类号： H04R3/00
- IPC分类号： H04R3/00 ; G06F7/57 ; H04R3/08
摘要：
The present invention is invented for reproducing the sound more faithfully by newly adding elements related to resistance and friction when calculating a power change signal for driving a speaker. In the signal generated by a signal generator, a rise of the signal is sharp when moving from the static state. Consequently, a diaphragm of the speaker can start to move in accordance with the original sound reproduction method.
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