Use the combination EAS and RFID tag or mark of mixing RFID antenna

Use the combination EAS and RFID tag or mark of mixing RFID antenna

  • CN 101,861,593 B
  • Filed: 11/12/2008
  • Issued: 08/22/2017
  • Est. Priority Date: 11/14/2007
  • Status: Active Grant
First Claim
Patent Images

1. a kind of safety label, including:

  • Electronic article surveillance EAS component, it has the first surface region limited;

    AndRadio frequency RFID component, it has the second surface region limited, and the RFID component is inlayed including hybrid antenna, described mixedThe characteristic that conjunction antenna inlay is configured with the EAS component carrys out impedance matching,The hybrid antenna inlay including:

    Far field antenna, the far field antenna is inward spiral antenna, and it has Part I and Part II;

    The near field magnetic loop antennas made electrical contact with the inward spiral antenna, wherein the near field magnetic loop antennas is located at instituteState between Part I and the Part II, the near field magnetic loop antennas is rectangle, described rectangular one longTwo ends on side make electrical contact with the Part I of the inward spiral antenna and the Part II;

    AndThe integrated circuit made electrical contact with the near field magnetic loop antennas, the integrated circuit is arranged in and the rectangular instituteState it is one long when relative long on.

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