摘要 |
<P>PROBLEM TO BE SOLVED: To enhance assemblability of a vibrating actuator. <P>SOLUTION: The vibrating actuator 100 includes a rotor 160, a stator 120, a shaft member 110 provided with a tightening portion 116 which is inserted into an electromechanical conversion section 130 and screwed to the base 150 in order to tighten the stator 120 and the electromechanical conversion section 130 together with the base 150, and an extension 112 which extends from the stator 120 to the rotor 160 side, and a vibrating body 210 which is arranged so as to insert the extension 112 and be in contact with the stator 120 and into which the extension 112 is screwed to impart a vibration from the stator 120, wherein the screwing portion of the shaft member 110 and the base 150 and the screwing portion of the extension 112 and the vibrating body 210 have the relation of inverse screw mutually. <P>COPYRIGHT: (C)2010,JPO&INPIT |