Method and device for assessing joins of workpieces

Image analysis – Applications – Manufacturing or product inspection

Reexamination Certificate

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Reexamination Certificate

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07983470

ABSTRACT:
For assessing the position and quality of joins a combined image of a join including a light line image and a grey value image is taken in the same sensor, but in two different regions of the sensor. The grey value image is evaluated to detect the quality of the join. This allows both the position and the quality of the join to be detected in a simple way.

REFERENCES:
patent: 2005/0041852 (2005-02-01), Schwarz et al.
patent: 43 12 241 (1994-10-01), None
patent: 2000 271743 (2000-10-01), None
patent: 03/041902 (2003-05-01), None
International Search Report for PCT/CH2006/000634, Dated Jan. 4, 2007.
Photon Focus, User manual, Hurricane CameraLink Series, CMOS Area Scan Cameras, The Perfect Eye, Man021 Oct. 2005 V1.1.

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