摘要 |
PROBLEM TO BE SOLVED: To provide a motor stator for realizing improved reliability, and a closed type motor-operated compressor fitted with this motor, by surely preventing nonconformities such as the generation of cracks, insulation failures, etc., at the peripheral-side collar of a bobbin due to the effects of coil deformation at magnetizing. SOLUTION: A stator consists of a magnetic pole core 1 having a plurality of magnetic pole teeth 5 arranged radially along a circular part, a bobbin 4 which is made to fit in individual magnetic pole teeth of this magnetic pole core and is for winding coils on its peripheral surface, and a circular yoke iron core covering the end parts projecting from the bobbin of the magnetic pole teeth. The bobbin has an internal peripheral side collar and an external peripheral side collar facing each other and projecting from the end surfaces of the yoke iron core, and to this external peripheral side collar, stoppers 3 for regulating deformation of this external peripheral side collar to its external surface side are fitted. |