发明名称 |
Active vibratory noise control apparatus |
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.
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申请公布号 |
US2004258252(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
US20040869214 |
申请日期 |
2004.06.17 |
申请人 |
HONDA MOTOR CO., LTD.;MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
INOUE TOSHIO;TAKAHASHI AKIRA;MINOWA SATORU;NAKAMURA YOSHIO;ONISHI MASAHIDE |
分类号 |
B60R11/02;A61F11/06;F01N1/00;G10K11/16;G10K11/178;H03B29/00;H04R3/00;(IPC1-7):A61F11/06 |
主分类号 |
B60R11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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