Apparatus for activating/deactivating sensors used with EAS tags

Details Apparatus for activating/deactivating sensors used with EAS tags Apparatus for activating/deactivating sensors used with EAS tags

1994-08-10

1999-09-07

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

Magnet structure or material

3405721, H01F 702

Patent

active

059493186

ABSTRACT:
An apparatus for use in activating and/or deactivating an EAS tag which comprises a support, a first number of one or more first discrete small magnets arranged in a first row and a second number of one or more second discrete small magnets arranged in a second row. Each first discrete small magnet is situated adjacent a second discrete small magnet and has a first region of a first magnetic polarity and a second region supported on the support of a second magnetic polarity. Each second discrete small magnet has a first region of the second magnetic polarity and a second region supported on the support and of the first magnetic polarity.

REFERENCES:
patent: 3781661 (1973-12-01), Trikilis
patent: 4510489 (1985-04-01), Anderson, III et al.
patent: 4574274 (1986-03-01), Pinneo
patent: 4686515 (1987-08-01), Anderson et al.
patent: 4746908 (1988-05-01), Montean
patent: 4752758 (1988-06-01), Heltemes
patent: 5126720 (1992-06-01), Zhou et al.
patent: 5170045 (1992-12-01), Bengtsson
patent: 5410296 (1995-04-01), Montbriand et al.
patent: 5495230 (1996-02-01), Lian

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