METHOD FOR MEASURING SHAPE OF THREADED TUBE END PORTION

The present invention provides a method for measuring an end portion shape of a threaded pipe or tube P, the method including: a thread axis detection step; a laser light positioning step; a laser light image capture step; and a shape calculation step. In the laser light positioning step, the light...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HIRAOKA, Seiji, HONDA, Tatsuro, SAKAI, Kenta
Format:	Patent
Sprache:	eng ; fre ; 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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