| 发明名称 |
Telephone set comprising hearing aid means |
| 摘要 |
<p>The audio correction unit has a digital correction unit (10) with frequency division (11) of incoming signals (Xn) and sub division amplifiers (12). Each amplifier has adjustable gain. The sub band amplifier gains are added (13) and digital to analogue converted (3) providing a corrected analogue output (2).</p> |
| 申请公布号 |
EP1030501(A1) |
申请公布日期 |
2000.08.23 |
| 申请号 |
EP20000400443 |
申请日期 |
2000.02.17 |
| 申请人 |
FRANCE TELECOM |
发明人 |
MAMALET, FRANCK;PETIT, ERIC;LAVAL, JEAN-PAUL;BOUGET, BERTRAND |
| 分类号 |
H04M1/60;H04R25/00;(IPC1-7):H04M1/60 |
主分类号 |
H04M1/60 |
| 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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