| 摘要 |
Disclosed is a direct current (DC) motor, having permanent magnets installed therein to be able to rotate with an axis adjacent to an axis, having electromagnets installed therein, having apparatus installed therein so as to activate or inactivate operations of the electromagnets, configured to operate the electromagnets by using secondary batteries, and configured to rotate the permanent magnets through the electromagnets. The purpose of the present invention is to provide a DC motor, rotating an axis by using electromagnets and reducing power consumption of secondary batteries. |
