发明授权
- 专利标题： Headphones for connection to an external active noise compensation device
- 专利标题（中）： 用于连接外部有源噪声补偿装置的耳机
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申请号： US11918154申请日： 2006-04-07
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公开(公告)号： US08243942B2公开(公告)日： 2012-08-14
- 发明人: André Grandt
- 申请人： André Grandt
- 申请人地址： DE Wedemark
- 专利权人： Sennheiser electronic GmbH & Co. KG
- 当前专利权人： Sennheiser electronic GmbH & Co. KG
- 当前专利权人地址： DE Wedemark
- 代理机构： Frommer Lawrence & Haug LLP
- 优先权： DE102005016204 20050407
- 国际申请： PCT/EP2006/003164 WO 20060407
- 国际公布： WO2006/105974 WO 20061012
- 主分类号： A61F11/06
- IPC分类号： A61F11/06 ; G10K11/16 ; H03B29/00 ; H04R1/10
摘要：
There is provided headphones for connection to an external active noise compensation device. The headphones have at least one earphone, a microphone near the ear, and a passive circuitry network for increasing the amplification of the external noise compensation device. In that way noise compensation in respect of the external noise compensation can be increased by increasing the overall amplification by the passive network.
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