To provide an energy apparatus which reduces an influence on disturbance such as earthquake, since it is stably started and stopped by starting and stopping parts and a continuous operation part stably performs secure movement of a center of magnetic flux, and which does not need remagnetization adjustment called as conditioning of a used magnet since original magnetic flux distribution of the magnet is not changed.

Since force is added to an output coil 1 and an output coil 2, which are coupled in a flip flop form with respect to magnetic flux in a vertical direction, secure starting of movement and continuous movement of the center of magnetic flux operating on the output coil 1 and the output coil 2 is performed by a driving coil 3 or a driving coil 4 with the driving coil 3 and the driving coil 4, which are orthogonally arranged on both sides, as the driving coil 3 the driving coil 4, or the driving coil 3 the driving coil 4.