Optics: measuring and testing – By monitoring of webs or thread
Patent
1995-09-21
1997-09-23
Limanek, Robert P.
Optics: measuring and testing
By monitoring of webs or thread
250562, 25055924, 25055946, 356430, 356238, G06F 1546, G01N 2189
Patent
active
056710615
ABSTRACT:
The assessment of the effects of yarn faults is carried out by simulating the fabric image. In a first step, the yarn is examined by a measuring member for parameters associated with the volume and/or the surface. In a second step, these parameters are converted into grey values or color values, and these values are assigned to image spots. Finally, the image spots are reproduced on a video display unit and/or a printer. An image is generated thereby, representing a simulation of a woven or knitted fabric produced from the examined yarn.
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Limanek Robert P.
Williams Alexander Oscar
Zellweger Luwa AG
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