| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-phase motor having a high space utilization efficiency.SOLUTION: A valve drive motor 15 comprises a rotor 70, and a stator 80 arranged so as to surround the rotor 70. The rotor 70 has six magnetic poles. The stator 80 has six stator coils 83U1, 83V1, 83U2, 83V2, 83U3, and 83V3. The stator coils 83U1 and 83V1 configure a set of stator coils of two phases. The stator coils 83U2 and 83V2 configure a set of stator coils of two phases. Further, the stator coils 83U3 and 83V3 configure a set of stator coils of two phases. The two stator coils of each set are arranged at an angle interval of 180 degrees in an electric angle. |
