COMPRESSOR WITH BUILT-IN MOTOR AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To solve a problem of a compressor in the insulation caused by the magnetic action when a rotor is magnetized, without making the compressor larger or heavier. SOLUTION: A motor 3 in which a stator 4 with a coil 11 and the rotor 5 having a magnet 12 are combined and a compressor mechanism consisting of a magnetic element driven by the motor 3 are stored in a casing 1, and specifically, a non-magnetic conductor 43 is mounted between the compressor mechanism 2 and a coil end 11a of the coil 11 opposite to the compressor mechanism 2. The rotor 5 is magnetized by the magnetomotive force of the stator 4 generated by the electricity fed to the coil 11 from the outside of the casing 1.