COIL, COIL UNIT, STATOR AND ROTOR

摘要

A coil and a coil unit which have an improved lamination factor and are easily manufactured irrespective of the shape of a wire rod. The coil is characterized in that one wire rod is wound, the coil is provided with coils on facing two sides and those on facing two other sides, directions wherein the coils on the facing two sides are laminated are same, and directions wherein the coils on the facing two other sides are laminated are reverse to such directions.