| 摘要 |
<p>PURPOSE:To reduce the improper electric connections in an AC power repeater by formig a magnetic path with the first magnetic unit, and the second magnetic unit rotatable with respect to the first magnetic unit and winding primary and secondary coils on the first and second magnetic units respectively. CONSTITUTION:A cylindrical projection 1b is projected from the lower center of a disk 1a of the first magnetic unit 1, a peripheral edge piece 1c is projected downwardly from the periphery of the disk 1a, and a sectional E-shaped cylindrical shape is formed at the magnetic unit 1. A cylindrical projection 2b is projected from the upper center of the second magnetic unit 2, a peripheral edge piece 2c is projected upwardly from the periphery of the disk 2a, and a sectional inverted E-shaped cylindrical shape is formed at the second magnetic unit 2. When an alternating current flows through the primary coil 3 via a lead wire 7, a magnetic flux is generated at the magnetic path H formed of the first and the second magnetic path H, an alternating voltage is generated at the secondary coil 4, and is produced to the lead wire 10.</p> |
