| 摘要 |
This contact device comprises a pair of fixed terminals 2 with a fixed contact 2 a each, a movable armature 3 with movable contacts 3 a which contact to or separate from the fixed contacts 2 a, a movable shaft 4 connected to the movable armature 3 at its one end, a movable core 8 secured to the opposite end 4 b side of the movable shaft 4 , a movable core receiver 7 slid onto the movable shaft 4 so that it faces a surface 8 b on the movable armature side of the movable core 3 to receive the movable core 8 driven by an electromagnetic mechanism, an impact absorber 17 disposed on a surface 7 a on the movable armature side of the movable core receiver 7 to absorb an impact generated when the movable core 3 hit the movable core receiver 7 , and a stopper 16 (a movement restriction member) disposed on a surface on the movable armature side of the impact absorber 17 to restrict a movement of the impact absorber 17.
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