| 发明名称 |
Method and device for improving the accuracy of measurement light barriers |
| 摘要 |
The subject-matter of the invention is a method and a device for improving the accuracy of measurement light barriers. Light pulses are produced for the measurement. The signals which are received shortly before and during a transmitted light pulse are stored and are subsequently subtracted from one another. <IMAGE>
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| 申请公布号 |
DE3530011(A1) |
申请公布日期 |
1987.03.12 |
| 申请号 |
DE19853530011 |
申请日期 |
1985.08.22 |
| 申请人 |
I F M INTERNATIONALE FLUGGERAETE UND MOTOREN GMBH |
发明人 |
STAHL,HARALD,ING. |
| 分类号 |
G01B11/00;(IPC1-7):G01B11/02 |
主分类号 |
G01B11/00 |
| 代理机构 |
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