Optics: measuring and testing – By polarized light examination – With light attenuation
Patent
1997-09-30
1999-11-02
Kim, Robert H.
Optics: measuring and testing
By polarized light examination
With light attenuation
356237, G01B 1124
Patent
active
059780908
ABSTRACT:
In the welding together of sheet-metal blanks an image of a line pattern projected across the weld seam is captured by a camera and evaluated to inspect the weld seam. For improved inspection, a sidewards view of the weld seam is obtained, eg. by means of a prism, in addition to the view from above. This affords an improved and more accurate inspection of the weld seam.
REFERENCES:
patent: 4567348 (1986-01-01), Smith et al.
patent: 5111126 (1992-05-01), Powell et al.
patent: 5264678 (1993-11-01), Powell et al.
patent: 5572102 (1996-11-01), Goodfellow et al.
Buchmann Christa
Burri Karl-Georg
Elpatronic AG
Kim Robert H.
LandOfFree
Method and arrangement for optical inspection of a weld seam does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and arrangement for optical inspection of a weld seam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and arrangement for optical inspection of a weld seam will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2143327