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(11) | EP 2 727 488 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Fastening device suitable for use with needle detectors |
| (57) A fastening device (20) designed to be suitably used with needle detectors. The fastening
device (20) does not trigger alarms from needle detectors. The fastening device (20)
comprises a frame having a plurality of metallic strips (22, 26) coupled contiguously
to form an enclosure. The plurality of metallic strips (22, 26) are selected from
a group of metallic materials having different ferromagnetic responses and at least
two of said selected metallic strips have different ferromagnetic responses. Thereby
when said fastening device (20) is attached to a garment and said garment is passed
through a needle detector, said fastening device (20) does not trigger a false alarm
from said needle detector. A tongue (30) is further attached to one of the metallic
strips (26).
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