G - Physics – 08 – B
Patent
G - Physics
08
B
G08B 13/24 (2006.01)
Patent
CA 2338849
A device for deactivating magnetomechanical EAS markers includes a storage capacitor (12) and a coil (10) for generating a deactivation field. A bridge arrangement of four switches (SW1-SW4) interconnects the coil (10) with the storage capacitor (12) and with circuit ground. The switches are controlled to apply a train of DC pulses to the coil (10) such that the pulses have alternating polarities and decreasing amplitudes.
L'invention concerne un dispositif permettant de désactiver des marqueurs de système électronique de surveillance d'articles (EAS) magnétomécanique, comprenant un condensateur de mémorisation (12) et une bobine (10) destinée à produire un champ de désactivation. Un agencement en pont de quatre commutateurs (SW1, SW2) interconnecte ladite bobine (10) avec le condensateur de mémorisation (12) et le circuit de mise à la terre. Les commutateurs sont commandés afin d'appliquer un train d'impulsions de courant direct à la bobine (10) de sorte que ces impulsions présentent des polarités alternantes et des amplitudes décroissantes.
Sensormatic Electronics Llc
Sensormatic Electronics Corporation
Smart & Biggar
LandOfFree
Circuit for energizing eas marker deactivation device with... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Circuit for energizing eas marker deactivation device with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for energizing eas marker deactivation device with... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1736799