发明授权
- 专利标题: Active vibratory noise control apparatus matching characteristics of audio devices
- 专利标题(中): 主动振动噪声控制装置匹配音频装置的特点
-
申请号: US10869214申请日: 2004-06-17
-
公开(公告)号: US08160266B2公开(公告)日: 2012-04-17
- 发明人: Toshio Inoue , Akira Takahashi , Satoru Minowa , Yoshio Nakamura , Masahide Onishi
- 申请人: Toshio Inoue , Akira Takahashi , Satoru Minowa , Yoshio Nakamura , Masahide Onishi
- 申请人地址: JP Tokyo JP Osaka
- 专利权人: Honda Motor Co. Ltd.,Panasonic Corporation
- 当前专利权人: Honda Motor Co. Ltd.,Panasonic Corporation
- 当前专利权人地址: JP Tokyo JP Osaka
- 代理机构: Arent Fox LLP
- 优先权: JP2003-171742 20030617
- 主分类号: H04B1/00
- IPC分类号: H04B1/00
摘要:
An active vibratory noise control apparatus has a speaker for canceling vibratory noise in the passenger compartment of a vehicle, the speaker being used as a speaker of one of different audio devices that can be installed on the vehicle. Each of the audio devices has a command key switch assembly. When the command key switch assembly is operated to turn off the transistor, a control signal is applied to a switching control circuit in an active vibratory noise control unit, which identifies the audio device installed on the vehicle. The active vibratory noise control unit generates a canceling signal matching characteristics of the speaker of the identified audio device for canceling vibratory noise in the passenger compartment.
公开/授权文献
- US20040258252A1 Active vibratory noise control apparatus 公开/授权日:2004-12-23