| 摘要 |
PURPOSE:To reduce a share occupied by AC electric machines by sharing a part of a magnetic path at right angle between a motor and generator and, at the same time, connecting the motor directly with the generator. CONSTITUTION:The first and second circular cores 5 and 6 are arranged across magnetic plates 1 and 1' to form a central magnetic pole. The first U shaped core 2 is brought into contact with the outside of the first circular core 5 by differentiating from the central magnetic pole by 90 degrees in the phase, and the second U shaped core 3 is brought into contact with the outside of the second circular core 6 by differentiating from the central magnetic pole and the first U shaped core 2 by 90 degrees in the phase. A squirrel-cage rotor 9 and magnet rotor 10 are assembled on the same shaft to incorporate into the first and second circular cores and, at the same time, an input winding 4 is applied on the central magnetic pole, the first and second windings 7 and 8 are also applied on the first and second U-shaped cores and, at the same time, a turning condenser C1 is connected to the first winding 7. Accordingly to the constitution, in a magnetic circuit including the squirrel-cage rotor a parametric vibration motor is formed, and in a magnetic circuit including the magnet rotor a generator is formed. |
