| 摘要 |
PROBLEM TO BE SOLVED: To provide a switch in which movable contact blades can be smoothly inserted, even when the movable contact blades do not correspond with the inserting gap between both fixed contactors by the vibration to right and left of the movable contact blades by the magnetic repulsive force at the insertion. SOLUTION: In the case, at the insertion, the movable contact blades are rocked to the right and left by magnetic repulsive force generated between each movable contact blade 19 and the center axis of the movable contact blades 19 is shifted from the center axis between both fixed contactors, the whole circuit interrupter 51 is made to move in the direction of rocking of the movable contact blades interlocked with the rocking of the movable contact blades. Both fixed contactors 31, 31 are made to move accordingly in the direction of the movement of the circuit interrupter 51 interlocked with the movement of the circuit interrupter. Thereby the center axis of the movable contact blades 19 nearly corresponds with the center axis of the both fixed contactors 31, 31, and the movable contact blades 19 are precisely inserted between the insertion gap between both fixed contactors 31, 31.
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