RFID tag carrier for pusher type dispensing shelf
The combination of a pusher dispenser having a coil spring resiliently urging a plate towards a front of the dispenser, a track for guiding the plate, a bottom surface along the track, and an electrically non-conductive insert supported by the bottom surface and having a length, a plurality of RFID tags attached to the insert along its length, the insert supporting the RFID tags at a level adjacent and below an extension of the coil spring whereby an extension of the coil spring is effective to shield the RFID tags from a reader.
1. The combination of a pusher dispenser having a coil spring resiliently urging a plate towards a front of the dispenser, a track for guiding the plate, a bottom surface along the track, and an electrically non-conductive insert supported by the bottom surface and having a length, the length of the insert being at least twice the width of the insert, a plurality of RFID tags attached to the insert along its length, the insert having a width not substantially greater than the RFID tags, the insert supporting the RFID tags at a level adjacent and below an extension of the coil spring whereby an extension of the coil spring is effective to shield the RFID tags from a reader.
2. An insert of plastic material being substantially longer than its cross-section dimensions such that the length of the insert is at least twice the width of the insert, the plastic material having at least one flat face extending along the length, a plurality of RFID tags fixed on the flat face in a linear array.