The rotor of the induction motor and the induction motor and the compressor and blower and an air conditioner

By the magnetic flux saturation part of the rotor teeth they are concentrated in one place, and to provide a rotor of an induction motor capable of improving the characteristics of the motor. The rotor 1 of the induction motor according to the present invention, the slots 3 is substantially T shaped, and the outer layer slot 3a situated slots 3 on the outer peripheral portion of the rotor core 1a, the inner layer slot located inside of the outer layer slot 3a constituted by a 3b, and the width in the circumferential direction of the outer layer slot 3a, wider than the circumferential width of the inner slot 3b, and further adjacent circumferential width of the rotor tooth 4 between the outer layer slot 3a, adjacent the inner layer characterized in that set to be narrower than the width in the circumferential direction of the rotor tooth 4 between the slots 3b.