| 发明名称 |
Method of and apparatus for checking speed measurement. |
| 摘要 |
<p>A reference value (T) is established based on a preceding acceptable speed measurement. Signal means (47-49) signal an acceptable speed measurement when a subsequent speed measurement differs from the reference value by less than a predetermined amount. <IMAGE></p> |
| 申请公布号 |
EP0517359(A2) |
申请公布日期 |
1992.12.09 |
| 申请号 |
EP19920303553 |
申请日期 |
1992.04.21 |
| 申请人 |
LUCAS INDUSTRIES PUBLIC LIMITED COMPANY |
发明人 |
SAKAI, IZUMI |
| 分类号 |
G01P3/36;G01P3/489 |
主分类号 |
G01P3/36 |
| 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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