| 摘要 |
A magnetic power generator (1) includes a stator and a rotor. The stator includes a plurality of salient poles (14) made up of a magnetic path section (15) around which a coil is wound and a protrusion section (16) that protrudes toward both sides of a front end of the magnetic path section. A plurality of permanent magnets (6) are attached to the rotor to face the salient poles (14). The salient poles (14) having the same phase are adjacently disposed in the circumferential direction, and a coil having the same phase is wound in series around the adjacently disposed salient poles (14) having the same phase. A front end portion (17) made up of a front end part of the magnetic path section (15) and the protrusion section (16) is configured so that a disposition angle (¸2) between the front end sections (17) having the same phase is equal to or less than the pole arc angle (¸p) of the permanent magnet (6), and is greater than the disposition angle of the adjacent front end sections (17) having different phases. The magnetic path section (15) in the salient pole (14) adjacent to the salient pole (14) having a different pole is disposed on the same phase side of the center line of the front end section (17) of the salient pole (14) adjacent to the salient pole (14) having a different pole. |
