ARMATURE, AND BRUSHLESS MOTOR MOUNTED WITH ARMATURE

PROBLEM TO BE SOLVED: To provide a simple structure that makes a conductor not pinched into a laminated core. SOLUTION: An extension 22a of an insulator 22 that covers a part of a connecting part 21c of the laminated core 21 of an armature 20 is inclined toward the inside of the radial direction along the connecting part 21c. An inclined face 22a1 that spreads toward the inside of the radial direction is formed at a cylinder 22a, and by forming the armature 20 into a ring shape, the inclined face 22a1 forms a gap 24a that is narrowed in parallel with the radial direction or toward the inside of the radial direction. The gap 24a is formed smaller than the cross section of the conductor 23. COPYRIGHT: (C)2007,JPO&INPIT