| 发明名称 |
Distance sensor has shared reference beat frequency paths reduces equipment errors |
| 摘要 |
<p>A distance sensor (1) transmits a frequency modulated light beam (3) to an object (2) for comparison of the reflected (5) beam with a reference beam (10) modulated at different frequency in receivers (6, 12) with beat frequency comparison by counting (23).</p> |
| 申请公布号 |
DE10104418(A1) |
申请公布日期 |
2002.08.29 |
| 申请号 |
DE2001104418 |
申请日期 |
2001.02.01 |
| 申请人 |
LEUZE ELECTRONIC GMBH + CO |
发明人 |
DROEMER, JOERG |
| 分类号 |
G01S7/497;G01S17/36;(IPC1-7):G01S17/36 |
主分类号 |
G01S7/497 |
| 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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