| 摘要 |
PROBLEM TO BE SOLVED: To provide a brushless motor which has a permanent magnet on an armature core side and a stator core on a casing side and which facilitates winding coils on the stator core and enables increase of a coil space factor. SOLUTION: Tooth tips 6a and tooth legs 6b protruding outward from the tooth tips 6a are arranged in a circumferential direction, and covered with insulating material 7 to form a stator core 3 with slots S whose outer circumference sides are opened. Wires are inserted into the slots S through the openings on the outer circumference sides to form coils 8 and magnetic paths are composed of a casing put on the stator core 3. |
