Abstract:
A method for detecting an imperfection in a blister package having at least one radiation-transmissible layer (32), optionally moving, the blister package having a flat side and a pocket side, the method comprising the steps of directing radiation (18, 18’) at the flat side and/or the pocket side of the blister package and detecting any radiation (22) emitted from at least one edge of the blister package.
Abstract:
A method for detecting an imperfection in a blister package having at least one radiation-transmissible layer (32), optionally moving, the blister package having a flat side and a pocket side, the method comprising the steps of directing radiation (18, 18’) at the flat side and/or the pocket side of the blister package and detecting any radiation (22) emitted from at least one edge of the blister package.