| 摘要 |
<p>An impact detection apparatus, comprising a rotatable kinetic energy absorber comprising a rotor (113) coupled with an activating element (111) for receiving the impact, configured to accumulate in the rotational movement of the rotor (113) at least part of the kinetic energy of impact imparted to the activating element (111) for receiving the impact,a power generator (121) for generating electric energy upon movement of the rotor (113),an accumulator (122) for storing the electric energy generated by the power generator (121) and an impact signaler (130) powered by the electric energy from the accumulator (122).</p> |
