Now showing items 1-2 of 2

    • Fiber Optic Web Edge Sensor 

      Pagilla, Prabhakar R.; Seshadri, Aravind; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2012-12-04)
      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 ...
    • Method for Adaptive Guiding of Webs 

      Pagilla, Prabhakar R.; Seshadri, Aravind; Haque, MD M.; Hopcus, Ken; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2013-10-08)
      A method of adaptive guiding of a web on a roller is disclosed. The method includes computing an output of a reference model, reading an output of a sensor that indicates a web position, determining a difference between ...