Process and apparatus for determining the properties of a traveling material web
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United States of America Patent
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Jun 1, 2004
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N/A
app pub date -
Mar 20, 2000
filing date -
Mar 19, 1999
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Expired
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Abstract
Process and apparatus for determining properties of a traveling material web. The process includes simultaneously illuminating a plurality of measuring points on the material web with electromagnetic radiation, and imaging, through at least one optical device, the plurality of measuring points on one detection surface of at least one detector. The device includes at least one radiation source for illuminating a plurality of measuring points on the material web, at least one detector having a detection surface, and at least one optical device for imaging of the measuring points on the detection surface of the at least one detector.
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