| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a remote control relay that can stabilize a driving operation with a relatively simple construction.SOLUTION: A remote control relay has a polar electromagnet 20 and an opening/closing mechanism portion. The polar electromagnet 20 has armatures provided at both the ends of a plunger 27, a yoke 21 to which one of the pair of armatures 28 is proximate at a stop position of the plunger 27, an auxiliary yoke 24 with which one magnetic pole side of a permanent magnet 23 is in contact while the other magnet pole side of the permanent magnet 23 is in contact with the yoke 21, and to which the armature 28 farther away from the yoke 21 is proximate, and an interval keeping portion 22 for keeping the interval 20G between the armature 28 farther away from the yoke 21 and the auxiliary yoke 24. With respect to the pair of armatures 28, the armature 28 farther away from the yoke 21 and the auxiliary yoke 24 are proximate to each other at the interval 20G, and the armature 28 farther away from the auxiliary toke 24 and the yoke 21 are proximate to each other through a space.</p> |
