| 摘要 |
A flashlight includes one or more light devices for being energized to generate light, one or more chargeable batteries are received in the housing and coupled to the light device for energizing the light device, an electric generating device is received in the housing, and rotatable or drivable by an actuating device. A directing device is coupled between the electric generating device and the chargeable battery for preventing an anti-phase electric current from flowing toward the chargeable battery and for preventing the chargeable battery from being damaged by the anti-phase electric current. A coupler may be coupled to the electric generating device for coupling to various electric facilities.
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