| 发明名称 |
SOUND REPRODUCTION SYSTEMS |
| 摘要 |
<p>In a sound reproduction system, the phasiness of the psychoacoustically most important signals is minimised by subtracting from the velocity signal components of said most important signals a directional bias signal comprising a fraction of the pressure signal phase shifted by 90.degree..</p> |
| 申请公布号 |
GB1550627(A) |
申请公布日期 |
1979.08.15 |
| 申请号 |
GB19750046822 |
申请日期 |
1975.11.13 |
| 申请人 |
NATIONAL RESEARCH DEVELOPMENT CORP |
发明人 |
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| 分类号 |
H04H20/88;H04S3/02;(IPC1-7):04R5/04 |
主分类号 |
H04H20/88 |
| 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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