| 摘要 |
<p>PURPOSE:To realize the simple winding of a detected wire on a detecting core part by attaching the detected wire to the tip of a helical spring, and winding the detected wire while the helical spring is rotated to wind it on the detecting core part of a current sensor. CONSTITUTION:A helical spring 1 is attached to the rotation shaft of a motor 2 through a wheel 3 so that the spring 1 may be rotatable around its axis, and the spring 1 is wound on the detecting core 5 part of a current sensor 4 by the rotation of the motor 2. Next, the tip of the spring 1 abuts against a patch plate 6, and the spring 1 therefore extends and contracts to turn into a state where it is sufficiently wound on the core part 5 for stopping the motor 2, and one end of the detected wire 8 wound on a reel is connected to the tip of the spring 1. Next, the motor 2 is reversely rotated to wind the detected wire 8 on the core 5 part as the spring 1 is taken up from the core 5 part. After the spring 1 is taken up from the core 5 part, the motor 2 is stopped, and the detected wire 8 is removed from the spring 1.</p> |
