| 摘要 |
A high speed closing switch, wherein the high speed closing switch comprises: a case (110) having an interior which is hermetically closed, a ground electrode (130) installed within the case (110), a high voltage electrode (140) spaced apart from the ground electrode by a predetermined interval, a movable electrode (150) configured to move from a first position in which the ground electrode and the high voltage electrode are not connected to a second position in which the ground electrode and the high voltage electrode are connected, a coil (160) configured to generate electromagnetic force to cause the movable electrode to be moved from the first position to the second position, a returning rod (170) having one end fixedly connected to the movable electrode and the other end protruding to outside of the case, and a driving device (300) configured to drive the returning rod such that the movable electrode is moved from the second position to the first position. |
