Applying adhesive to substrates

  • US 5,807,606 A
  • Filed: 07/31/1997
  • Issued: 09/15/1998
  • Est. Priority Date: 08/24/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. An image processing method for determining the position of applied adhesive in at least one desired position on a substrate using a programmed controller comprising:

  • specifying at least one inspection site on a substrate for monitoring adhesive deposition using a programmed controller,applying adhesive to the substrate with an adhesive application device at the at least one inspection site,viewing the at least one inspection site at which adhesive has been applied with a camera that generates image signals, and sending the signals to the programmed controller, andprocessing the image signals using the programmed controller to determine if adhesive has been applied at the at least one inspection site at a position determined by the programmed controller.

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