| 摘要 |
A displacement transducer includes a pin armature placed in the coil, and a spring. A permanent magnet with conical end is used as a pin armature, a circular permanent magnet directed with the pole to the similar pole of the permanent magnet with conical end is used as a spring, and a flux-gate meter is used as a coil, this is placed in the opening of the annular permanent magnet at its axis. |
