Fiber Optic Web Edge Sensor
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Date
2012-12-04Author
Pagilla, Prabhakar R.
Seshadri, Aravind
Board of Regents/Oklahoma State University and the A & M Colleges
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A web edge sensor is disclosed. The web edge sensor has a light source directing light incident to an edge of a web. The edge of the web scatters the light and a sensor array that detects a first portion of the light scattered from the edge of the web and rejects a second portion to determine a position of the web edge.
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