Patent ID: 9621008
Date: 2017-04-11
CPC Classifications: H01M,H02J,H02K,H04M,Y02B,Y02E

Claim:
1. An inner rotor type small power generator for generating power, comprising: a stator having a plurality of core windings; a rotor disposed inside of the stator, the rotor having a rotor shaft on which a driven gear is disposed and a circular permanent magnet; a rotary unit configured to be rotated by a user at the time of power generation by the power generator, the rotary unit having a driving gear that undergoes rotation during rotation of the rotary unit; and a transmission unit that transmits rotation of the driving gear to the driven gear of the rotor shaft through an intermediate gear, at least one rotary shaft of the intermediate gear being disposed outside the rotor and being rotatably disposed inside the stator at a location in between the core windings of the stator.