| 摘要 |
PURPOSE:To obtain a highly efficient generator, by a method wherein a permanent magnet around which the induction coils are wound in the inside of the ring shaped permanent magnet is rotated and a current is generated in the induction coils. CONSTITUTION:The ring shaped permanent magnet 2 is provided on the stator side. The permanent megnet 1, are wound the induction coils 3 and 4 and exciting field compensating coils 5 and 6. The induction coils 3 and 4 and the exciting field compensating coils 5 and 6 are connected to brushes 9 and 10 via slip rings 7 and 8. When the rotating roce is applied on the shaft 11 to rotate the rotating part constitution, the current is generated in the induction coils 3 and 4. In the mean time, the exciting field compensating coils 5 and 6 prevent the deviation in the distribution of the magnetic field density of the permanent magnet 1. |
