| 摘要 |
<p>A small electronic apparatus that transmits mechanical energy obtained by the turning or reciprocating motion of a rotary weight to a power generator rotor to produce electric energy so as to operate itself. The apparatus comprises a power transmission mechanism for accelerating the rotation of the rotary weight, a power generator rotor driven by the power transmission mechanism and a coil block for inducing voltage based on the rotation of the rotor, wherein at least one shock-absorbing spring is interposed between the rotary weight to the power generator rotor.</p> |
