Patent ID: 7102258

Claim:
A manual electric generating device, comprising an uppercasing, being hemispherical in shape and having a first hollow cavity at its top; a lower casing, being hemispherical in shape and engaged with said upper casing to define an accommodating space, and having a second hollow cavity at the bottom of said lower casing; a rotor, being disposed in said accommodating space and capable of rotating reciprocally in said accommodating space and having at least one permanent magnet thereon; a fixes stand, for supporting and mounting said rotor; a hollow cylinder being inserted into said second hollow cavity and having at least one opening at its external periphery; a coil, being disposed in said hollow cylinder and having a core and a plurality of coiled conductive wires; wherein said conductive wires surround said core, such that when said rotor rotates reciprocally, said permanent magnets divide said coil to generate a power supply; and a printed circuit board, being coupled to said coil and disposed in said hollow cylinder, for processing and outputting said power supply for selectively charging a portable electronic device and lighting up an indicating lamp.