A FIELD MAGNET IS CONSIST OF THE OUTER MAGNET AND THE INNER MAGNET, AN ARMATURE IS THE GENERATOR TO KEEP THE GAP POSITIONING BETWEEN THE OUTER MAGNET AND INNER MAGNET

摘要

An AC(alternating current) GENERATOR is provided to remove iron loss in a rotating state of a field magnet by forming an armature core with a non-magnetic insulator. A field magnet(3) is formed with a magnet supporter(3c), an external magnet(3a), and an internal magnet(3b). The field magnet is fixed to a shaft(2). An armature(4) includes a core and a conductor wound around the core. The armature is fixed to a main body supporter(1) in order to be maintained between the external magnet and the internal magnet of the field magnet. The field magnet is rotated when external force is applied to the shaft. The armature generates induced electromotive force when the field magnet is rotated by the shaft. When the external magnet is an N pole, the internal magnet facing the external magnet is an N pole. When the external magnet is the S pole, the internal magnet is the S pole.