| 摘要 |
PROBLEM TO BE SOLVED: To provide a diverter switch which can make the switching operation of contacts irreversible when switching taps of a tap winding from an even-numbered tap to an odd-numbered tap, and when switching from an odd-numbered tap to an even-numbered tap.SOLUTION: Ring gears 17a, 17b, 17c for operating movable contacts 14a, 14b, 14c are rotated by means of first engagement pins 19a, 19b, 19cand second engagement pins 19a, 19b, 19c. The first engagement pins 19a, 19b, 19care engaged with the ring gears when an even-numbered tap is switched to an odd-numbered tap, and the second engagement pins 19a, 19b, 19care engaged with the ring gears when an odd-numbered tap is switched to an even-numbered tap. |
