| 摘要 |
A magnetic motor includes rotors having permanent magnets and rotatably disposed around a rotating axis, a magnetic sensor disposed at a periphery of the rotors and a plurality of electro-magnetic coils, and control means which controls electric current to the coils based on detection of magnetism from the magnets by means of the sensor. The rotor is equidistantly divided in a circumferential direction into the same number of regions as that of the coils. Each region includes a portion wherein a plurality of magnets are disposed in a circumferential direction and a portion wherein no magnets are disposed. Each magnet is disposed inclined against a radial line extending outwardly from the rotating axis. The control means switches the direction of electric current to the coils based on the signal from the sensor and supplies current after a lapse of predetermined time from the detection of magnetism by the sensor.
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