发明申请
- 专利标题: ACTIVE VIBRATION NOISE CONTROLLER
- 专利标题(中): 主动振动噪声控制器
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申请号: US11911582申请日: 2006-07-07
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公开(公告)号: US20090074198A1公开(公告)日: 2009-03-19
- 发明人: Shigeki Yoshida , Masahide Onishi , Yoshio Nakamura
- 申请人: Shigeki Yoshida , Masahide Onishi , Yoshio Nakamura
- 申请人地址: JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd
- 当前专利权人: Matsushita Electric Industrial Co., Ltd
- 当前专利权人地址: JP Osaka
- 优先权: JP2005-216719 20050727
- 国际申请: PCT/JP2006/313558 WO 20060707
- 主分类号: G10K11/16
- IPC分类号: G10K11/16
摘要:
Microphone is arranged at an evaluation point at the front seat; a signal for controlling vibration noise at this position is sent out from speaker at the front seat; secondary sound for canceling an influence of secondary sound at the front seat on the rear seat is sent out from speaker at the rear seat; microphone is arranged at an evaluation point at the rear seat; a signal for controlling vibration noise at this position is sent out from speaker; and secondary sound for canceling an influence of secondary sound at the rear seat on the front seat is sent out from speaker at the front seat.
公开/授权文献
- US08027484B2 Active vibration noise controller 公开/授权日:2011-09-27
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