FIELD: electricity.
SUBSTANCE: device is a rectangular frame placed on a wire 1, and opposite sides 2, 3 of the frame are made as plate permanent magnets, magnetised axially and facing each other with different poles, and two other sides in the form of plates 4, 5, fixed to magnets by means of screws 6 and threaded bushings 7, at the same time plates are equipped with the central part with protruding cylindrical strikers 8, 9 with bushings 10, 11 of elastic material freely placed on them, which create a rated gap 12 with the wire surface.
EFFECT: simplified design of a device, expanded areas of its application and reduced costs.
2 dwg
