| 摘要 |
A displacement transducer includes a pin armature placed in coil, and a spring. A permanent magnet with conical end is used as a pin armature, this is attached to the rod, an annular permanent magnet is used as a spring, this is fit to a rod and directed by the opposite pole to the pole of permanent magnet with conical end, and a flux gate is used as a coil. |
