发明授权
- 专利标题: Receiving equipment for the recognition of a number of different and predetermined frequency combinations of voice-frequency signalling components under the protection of a spurious-signal/voice-signal guard function
- 专利标题(中): 接收设备用于识别在保护信号/语音信号保护功能下的声频信号组件的不同和预定的频率组合的数量
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申请号: EP86201201.0申请日: 1986-07-08
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公开(公告)号: EP0213651B1公开(公告)日: 1991-04-24
- 发明人: Verbeek, Robert Jacques Marie , van Bokhorst, Rudolf , Dekker, Hendrikus Jacobus , Velthof, Johannes Hendrikus Maria
- 申请人: Philips Electronics N.V.
- 申请人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 专利权人: Philips Electronics N.V.
- 当前专利权人: Philips Electronics N.V.
- 当前专利权人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 代理机构: De Jongh, Cornelis Dominicus
- 优先权: NL8502008 19850712
- 主分类号: H04Q1/46
- IPC分类号: H04Q1/46
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