ELECTRICITY GENERATING DEVICE

摘要

PURPOSE: An electricity generating device is provided to remove the need to rotate a permanent magnet or a coil, thereby generating an induced electromotive force without large driving torque. CONSTITUTION: A coil(220) is separated from a magnetic object(210) to form a closed circuit. An iron core(230) is separated from the magnetic object. A magnetic flux blocking device(250) is located between the magnetic object and the coil. The magnetic flux blocking device periodically changes the magnetic flux from the magnetic object.