Device for the optical detection of the position, dimensional stability, shape etc. of workpieces

Device for the optical detection of the position, dimensional stability, shape etc. of workpieces

A device is proposed for optically testing workpieces for dimensional stability, shape etc., and for detecting the position of the workpieces. The device has a light source whose radiation is fed to the workpiece via a lens and via mirrors from at least two different directions, so that even parts w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HEIZMANN,FRIEDER, PIDOUX,RAYMOND, BLANC,JEAN-PIERRE
Format: Patent
Sprache:eng ; ger
Schlagworte:
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A device is proposed for optically testing workpieces for dimensional stability, shape etc., and for detecting the position of the workpieces. The device has a light source whose radiation is fed to the workpiece via a lens and via mirrors from at least two different directions, so that even parts which are not rotationally symmetrical can be detected and tested. The detection is performed as in the main patent by evaluating the form of the radiation signals which are received by a sensor situated in the beam path downstream of the workpiece.