| 发明名称 |
Opto-electronic arrangement for detecting object in supervised region |
| 摘要 |
Central part of returned image is guided around coaxial region. The arrangement uses a light source (2) emitting rays close to the axis. The rays (6) returned from the object (10) are conducted, not close to the axis, but as a sleeve round the central part, to the detector (5). The received image is evaluated in a computer
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| 申请公布号 |
DE19907546(A1) |
申请公布日期 |
1999.10.21 |
| 申请号 |
DE19991007546 |
申请日期 |
1999.02.22 |
| 申请人 |
LEUZE ELECTRONIC GMBH + CO |
发明人 |
ARGAST, MARTIN;EUTH, WERNER;QUAPIL, GERALD |
| 分类号 |
G01S7/481;G01V8/12;(IPC1-7):G01V8/12 |
主分类号 |
G01S7/481 |
| 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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