| 发明名称 |
Object impact discriminator |
| 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.
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| 申请公布号 |
US4304629(A) |
申请公布日期 |
1981.12.08 |
| 申请号 |
US19790036715 |
申请日期 |
1979.05.07 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
BYFORD, ROGER G. |
| 分类号 |
G01D21/00;G01H1/00;G01H11/00;G01H17/00;G01M99/00;G01N29/14;G21C17/04;(IPC1-7):G21C17/00 |
主分类号 |
G01D21/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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