| 发明名称 |
Method of and system for the detection of object impact. |
| 摘要 |
A system for discriminating between hard object impact detected by a transducer and background noise or electrical noise spikes, which uses the detection of a series of cross-over points during a plurality of time intervals as an indication of a true impact signal. |
| 申请公布号 |
EP0018853(A2) |
申请公布日期 |
1980.11.12 |
| 申请号 |
EP19800301492 |
申请日期 |
1980.05.07 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
BYFORD, ROGER GRAHAM |
| 分类号 |
G01D21/00;G01H1/00;G01H11/00;G01H17/00;G01M99/00;G01N29/14;G21C9/00;G21C17/04 |
主分类号 |
G01D21/00 |
| 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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