Acousto-magnetic anti-theft label with embossed features on the upper surface and method of manufacture

摘要

An anti-theft AM label is formed with a housing that includes concave and/or convex patterns and wordings on the upper surface thereof. The concave and/or convex patterns and wordings provide a different appearance for anti-theft AM labels that can deter shoplifters from finding and removing the labels from the goods the labels are protecting. The concave and/or convex patterns can be the logo of the store in which the labels are used. The upper surface of the housing can be formed with a cold forming process or a hot forming process. The shape of the housing can be varied between square, rectangular, circular, sector and oval configurations, as desired by the customer. The depth of the patterns and words relative to a flat portion of the upper surface of the housing is in the range of 0.05-1.0 mm or, more preferably, in the range of 0.2-1.0 mm.