| 摘要 |
A portable power generator is provided to enhance the convenience of a user by automatically charging electric power through the movement of the user when carrying the portable power generator. Plural magnets(20) are formed in a circular bar-like shape in an upright posture inside a case(10). N and S polarities are repeatedly formed on the magnets. A stator(30) is inserted on an outer periphery of the magnet. A winding is wound on an inner surface of a cylindrical core. An elastic unit(40) is connected to the stator and arranged on the case, so that an elevation movement of the stator due to an external inertial is repeatedly performed. A smoothing circuit for flattening a generated voltage from the stator is formed on a PCB(Printed Circuit Board)(50). A battery pack(60) is arranged in the case and stores the power from an output terminal of the PCB. A feeding port supplies the battery power to the outside. |
