发明名称 |
AUTOMATIC GAIN CONTROL FOR HEARING AID |
摘要 |
A hearing aid having signal compression characteristics that adapt to the environment of the sound field in which it is operative in which an automatic gain control signal processor is responsive to the magnitude, duration and frequency of the signals in a sound field to control a compression amplifier so that the gain thereof is proportional to said signals. |
申请公布号 |
AU6085386(A) |
申请公布日期 |
1987.07.30 |
申请号 |
AU19860060853 |
申请日期 |
1986.08.04 |
申请人 |
TELEX COMMUNICATIONS INC. |
发明人 |
DAVID ALLEN HOTVET |
分类号 |
H04R25/04;H03G3/32;H03G7/00;H03G9/02;H04R25/00 |
主分类号 |
H04R25/04 |
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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