| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetically coupled motor capable of improving motor efficiency and a pump using the same. SOLUTION: In a stator 10, a motor rotor 20 is arranged which comprises a cylindrical motor drive magnet 27 rotatable by a magnetic force generated by carrying a current to a stator coil 15. In the motor rotor 20, a magnetically coupling rotor 30 is arranged wherein a coupling magnet 35 that constitutes magnetic coupling cooperating with the motor drive magnet 27 is arranged on a rotating shaft 31. Between the motor rotor 20 and the magnetically coupling rotor 30, a partition wall 40 is arranged which partitions both the rotors 20, 30. COPYRIGHT: (C)2003,JPO
|
