摘要 |
PURPOSE:To take out the magnetic force of the permanent magnet as a large mechanical motive power by forming a rotor of two electromagnets provided in a cross and by arranging the permanent magnet in opposition to the N-pole end and the S- pole end of the rotor. CONSTITUTION:The electromagnet 1 is fitted horizontally to a rotary shaft EF and the end parts of the coils 16 and 16' thereof are connected to rectifier pieces 5 and 8, while the electromagnet 2 is fitted vertically to the rotary shaft EF and the end parts of the coils 15 and 15' thereof are connected to rectifier pieces 6 and 7 and therefrom to a power source 12 through the intermediary of brushes 9 and 9'. Meanwhile, the permanent magnets C and D are arranged in opposition to each other above and below the N-pole end of the electromagnet 1, while the permanent magnets A and B are arranged in opposition to each other at the S-pole end thereof, and these magnets are fixed a machine bed 18. Accordingly, the electromagnets 1 and 2 repeat mutual actions in the direction of the line of magnetic force every 1/4 rotation around the rotary shaft EF and thereby rotary motive power is obtained. Thus, the magnetic force of the permanent magnets A-D can be taken out as large mechanical power. |