| 摘要 |
A closure ( 10 ) and RFID device ( 15 ) in combination, wherein the closure comprises a metal shell and the RFID device comprises a tag ( 40 ) and antenna means ( 80 ), wherein the tag ( 40 ) comprises an RFID chip ( 60 ) and an electrical circuit ( 50 ), and wherein the antenna means ( 80 ) is adapted to be one side of a dipole, and the RFID device is entirely located within the metal closure with the electrical circuit ( 50 ) electrically connected ( 70 ) to the metal closure ( 10 ) so that the closure becomes the other side of the dipole antenna.
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