SCREW-TYPE WINDING AND METHOD FOR MANUFACTURE THEREOF Russian patent published in 2018 - IPC H03F1/00 

FIELD: electrical equipment.

SUBSTANCE: invention relates to electrical equipment. Method comprises: winding a coil of turns, each of which contains n parallel wires forming a row located perpendicular to the coil axis, in which the position of each wire is numbered by increasing from the inner diameter of the coil to the outer diameter of the coil, as well as the concentrated transposition between rows of parallel wires, according to the invention, the wires of each row are wound in series from the 1st to the n-th parallel wire, at the point of concentrated transposition, the ends from the 1st to (n-1)-th parallel wires of the row are drawn outside the outer diameter of the coil and cut off, and the n-th parallel wire of the row at the point of concentrated transposition is shifted to the point of the 1st parallel wire of the next row of the same coil turn, then winding from the 2nd to the n-th parallel wire of the next row of the same coil turn is performed in the same way, then, at the point where the concentrated transposition is performed, the ends of the cut parallel wires of different rows are connected in pairs. Device implements the method.

EFFECT: technical result is the reduced labor intensity of manufacturing a screw-type winding.

7 cl, 1 dwg