| 摘要 |
PURPOSE: A method of automatically charging a cellular phone without an additional mobile charging unit is provided to automatically charging a cellular phone by shaking the cellular phone, generating electricity. CONSTITUTION: An automatically charging method through which a cellular phone is charged without a charger. The connection jack of the cellular-phone battery is connected to a charger circuit. The charger circuit automatically charges the cellular-phone battery and converts the impact applied to the cellular phone into electrical energy. |
