| 发明名称 |
Apparatus for improving linearity of electromechanical transducers |
| 摘要 |
An improved circuit for a transducer or loud-speaker as used in the measurement of acoustic quantities such as in impedance audiometers for providing accurate linear read outs.
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| 申请公布号 |
US4406921(A) |
申请公布日期 |
1983.09.27 |
| 申请号 |
US19810273742 |
申请日期 |
1981.06.15 |
| 申请人 |
ELECTRO AUDIO DYNAMICS, INC. |
发明人 |
VON RECKLINGHAUSEN, DANIEL R. |
| 分类号 |
H04R3/04;H04R29/00;(IPC1-7):H04R29/00 |
主分类号 |
H04R3/04 |
| 代理机构 |
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