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Conveyor system for identifying RFID tags on parcels

  • US 9,483,672 B2
  • Filed: 11/25/2014
  • Issued: 11/01/2016
  • Est. Priority Date: 11/29/2013
  • Status: Active Grant
First Claim
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1. A conveyor system for identifying an object on which an identification tag is affixed, the conveyor system comprising:

  • a conveyor frame for supporting between the conveyor frame'"'"'s two opposite sides a plurality of transverse conveyor rollers each having a roller shaft; and

    an RFID interrogator for reading information from said identification tag, via a radiant antenna, wherein;

    said RFID interrogator is electrically connected to an excitation circuit distinct from said RFID interrogator and from said radiant antenna, andsaid excitation circuit is configured to excite a first magnetic loop formed by said conveyor frame and two adjacent roller shafts and constituting said radiant antenna.

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