| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electromagnetic actuator with superior operation stability, and advantageous even in miniaturization. <P>SOLUTION: The electromagnetic actuator 30 is provided with: an electromagnetic driving part 31 wherein a magnetic path C is formed between a plunger 37 made of a magnetic material and an inner yoke 36 to drive the plunger 37 in an axial direction by electromagnetic force; an operation part 32 having a dog 41 movable along the axial direction between a joining position to be joined to a counterpart and a release position separated away from the counterpart, and constraining the counterpart in a circumferential direction when the dog 41 is in the joining position; and a retaining ring 45 interposed between the plunger 37 and the dog 41, and allowed with relative movement in the circumferential direction with respect to the plunger 37 of the dog 41 and limited with relative movement in the axial direction. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
