发明名称 |
Telephone loudspeaker unit echo limiting system having signal intensity set during receiver output transmission following set level base noise/parasitics determined. |
摘要 |
The echo limiting system has a telephone with loudspeaker producing echo signals. During transmission of signals from the receiver, the signal intensity (22) transmitted is limited to a predetermined level set by the base noise or parasitics.
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申请公布号 |
FR2816791(A1) |
申请公布日期 |
2002.05.17 |
申请号 |
FR20000014739 |
申请日期 |
2000.11.15 |
申请人 |
ATLINKS |
发明人 |
HAMMANN PIERRE;HUTH JEAN CLAUDE |
分类号 |
H04M9/08;(IPC1-7):H04M9/08 |
主分类号 |
H04M9/08 |
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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