Device and method for detecting an optically diverting and/or polarisation-rotating error
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Method and device for detecting and classifying defects
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Device for determination of depth of error in course material moving relative to device, has two sources of light for radiant emittance of light bundles toward course material
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Surface defect i.e. micro scratch, detecting device, for e.g. thin film transistor-flat screen, has enlargement unit arranged between surface and illuminator, which is oriented transverse and perpendicular to feed direction of substrate
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Testing system for digital data recording discs uses light components transmitted and reflected off the disc
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Inspection device for the edge regions of planar elements, especially glass plates, has a single camera with at least two separate row or matrix imaging areas and a light deflection unit allocated to each row or matrix area
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Rotary carrier used for automatic handling of e.g. digital versatile disc, has turntable component with penetrating hole for centering body
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Quality control inspection system for examining optical disc data carriers
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Device for scanning a body by means of at least one luminous beam
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Device for scanning a flat boundary surface of an object
