| 发明名称 |
Finding the direction of a sound |
| 摘要 |
An apparatus and method for detecting the direction of a sound. A thin shell structure is permitted to flex in response to incident sound and perturb the form of the shell. The perturbation is detected and from this the direction of the sound can be determined.
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| 申请公布号 |
US4581727(A) |
申请公布日期 |
1986.04.08 |
| 申请号 |
US19820444365 |
申请日期 |
1982.11.26 |
| 申请人 |
NATIONAL RESEARCH DEVELOPMENT CORP. |
发明人 |
HARPER, PHILIP G.;JARDINE, STUART I.;QUINN, ANDREW J.;TREHERNE, DAVID M. |
| 分类号 |
G01S3/80;G01H3/00;G01H3/12;G01S3/802;G01S3/809;G01V1/16;(IPC1-7):G01S3/80 |
主分类号 |
G01S3/80 |
| 代理机构 |
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