| 摘要 |
PROBLEM TO BE SOLVED: To provide a permanent magnet embedded type motor, which reduces voltage drop due to inductance during a high speed operation and enables rotation using a low voltage of battery. SOLUTION: A permanent magnet embedded type motor where a plurality of permanent magnets 4 are embedded in the inner rotors 1 which are allocated within the stator 5 via the air gap, a permanent magnet 4 is formed in a plate- type magnet, one side surface of the plate-type magnet is allocated in the external circumference side of the inner rotor 1, in opposition to the stator 5 and an air gap 1b for shielding a part of the magnetic path is provided between the one side surface and the external circumference of the inner rotor 1. |
