| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an impact generation apparatus which generates impact by using rotation power received from a power source efficiently. <P>SOLUTION: The impact generation apparatus 100 includes a motor 80, power transmission members 10 and 20 and magnets 91 and 92 facing oppositely each other in the rotation radius direction. The magnets 91 and 92 are fixed to the power transmission members 10 and 20, respectively. The power transmission member 10 is composed to be able to reciprocate to the power transmission member 20 in the rotation axis direction. When an adsorption state in which the magnets 91 and 92 are adsorbed magnetically to each other and a non-adsorption state in which the magnets 91 and 92 are not adsorbed magnetically to each other are repeated alternately, by the reciprocation of the power transmission member 10 to the power transmission member 20 in the rotation axis direction, the dislocation of the position of the magnet 91 to the magnet 92 in the rotation axis direction in the non-adsorption state is greater than the dislocation in the adsorption state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
