Rotary motor and production method thereof, and laminated core and production method thereof

摘要

A rotary motor comprises a stator (1) formed by bending a core (20), wherein the core has a plurality of teeth (15) which are connected in series by a bending portion (10). Coils (2) are wound on the plurality of teeth (15) and are connected by a crossover wire (25) connecting between respective teeth (15) of said stator. A rotor (3) is arranged opposite the plurality of the teeth (15) of the stator (1). In the motor, the crossover wire (25) is positioned outwardly of the bending portion (10) of the stator (1). The coils may have a plurality of phases and the crossover wire (25) connects coils (2) having the same phase.