And a method for electronic article surveillance regenerator / revoked device

摘要

I disclose electric motor to revoke and play the EAS products, systems and methods. The electric motor has a fixed electromagnet having a center. Furthermore, the electric motor is disposed parallel to the electromagnet, and has a platform which rotates about a center concentric with the center of the electromagnet and. Furthermore, having a first polarity, and has a first magnet disposed on the platform, a second polarity, the electric motor is placed on the platform so as to face in the radial direction with respect to the first magnet I and a second magnet. By generating a first magnetic field which Furthermore, by inverting periodically the current supplied to the electromagnet interact in the first and second magnets, electric motors is a rectifier that rotates about its center platform have. When the platform rotates, a second magnetic field for one of the revocation and regeneration of the EAS product is produced by the first and second magnets. [Selection] Figure Figure 1