Optical sensor, in particular for a web run control installation
- 申请公布号：
- EP0744616(A1)
- 申请号：
- EP19960108336
- 申请日期：
- 1996.05.24
- 申请公布日期：
- 1996.11.27
- 申请人：
- BST SERVO-TECHNIK GMBH
- 发明人：
- SCHRAUWEN, HANS JOACHIM
- 分类号：
- G01N21/89;(IPC1-7):G01N21/89
- 主分类号：
- G01N21/89
- 摘要：
- <p>Bei einem optischen Sensor mit einer Zeilenkamera (5) und einem Objektiv (4) zum Abtasten eines von einer Lichtquelle beleuchteten Bereichs (3), insbesondere bei einer Bahnlaufregeleinrichtung, wird zur Kompensation von Störstellen vor der Zeilenkamera (5) ein optisches Element (7) angeordnet, welches eine Vergrößerung des abgetasteten Bereichs auf die Zeilenkamera (5) fokussiert. <IMAGE></p>
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