摘要 |
A device and method for detecting a defect in a finish ring of a glass article are described. The actual position of the finish ring is measured and enables a photographic device to be accurately positioned in relation to the finish ring, whereby the optical axis of the photographic device passes through the center of the finish ring. A sample of the finish ring is made and processed via an analyzing device configured so as to automatically detect an optical signature of the defect.
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