| 摘要 |
PURPOSE:To obtain the excellent self-actuation of pendulums without providing any large driving force applying mechanism especially by fixing interlocking magnets to supports for the 1st and the 2nd pendulum rod comps. so that their polarities are coincident with each other. CONSTITUTION:The interlocking magnets 30 and 32 are fixed to the 1st pendulum rod comp. 16 and the 2nd pendulum rod comp. 18 at the opposite positions so that the polarities are coincident with each other. Consequently, the 2nd pendulum rod comp. 18 oscillates according to the oscillation of the 1st pendulum rod comp. 16 with mutually repulsive magnetic force generated between both magnets and the strongest still magnetic bypass is caused in an initial pendulum still state, thereby elevate the actuation characteristics of the pendulums. Namely, the mutually repulsive force operates between both magnets 30 and 32 by arranging the interlocking magnets 30 and 32 with the same polarities, and this mutually repulsion is maximum when the pendulums are still. Consequently, a still magnetic bias which separates the pendulums is generated between the both in the pendulum still state and the mutually repulsion occurs between both magnets all the time to attach the self-actuation by applying extremely small driving force to a driving coil 28. |
