| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an actuator accurately regulating the moved amount of a movable element. <P>SOLUTION: A stopper member 70 is fixed to an end of a yoke part 62 in the axial direction S thereof, and a nearly H-shaped H opening 73A is structured in the bottom part 73 of the stopper member 70. The H opening 73A formes a pair of projecting parts 74 projecting opposite to each other inside in the radial direction of the bottom part 73. The projecting parts 74 and 74 are projected inside in the radial direction than the inner wall of the yoke part 62, and further, extended to a position closer to a shaft member 54 than the outer peripheral end of an overhanging part 56. With this structure, the projecting parts 74 and 74 are arranged opposite each other with a predetermined space from the overhanging part 56 in the axial direction S. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
