Paper roll core including signaling device methods of using and making the same and products produced thereby

摘要

An article and processes and products are related to a paper roll and core including signaling device. The process may, but need not, include positioning a paper roll core comprising a body which is generally cylindrical in shape and having an outer wall spaced from an inner wall with a signaling device between the outer wall and the inner wall, within a circumferentially located paper roll having a width of paper corresponding to the length of the core.

主权项

1. An apparatus comprising: a paper roll core, a magnetic signaling device, and paper wrapped around the core, the core comprising a body which is generally cylindrical in shape and having an outer wall spaced from an inner wall by corrugations comprising ribs, the outer wall of the body having an opening along a length of the body, the opening extending into the body toward the inner wall, the signaling device positioned within the opening, between the outer wall and the inner wall, between two of the ribs but not within any of the ribs, adhesively fixed to the inner wall of the body, and not in contact with the paper.