| 摘要 |
<p>A bracket for the core of a magnet-adjusted type meter includes a bracket (1) made of engineering plastics, a magnetic steel (5) made of a rare earth permanent magnet material and two iron-made pole pieces (2) , which are installed on the bracket (1) , and a magnet-adjusted apparatus (4) consisting of a magnet-adjusted button (6) and a magnet-adjusted piece (7) , installed between two pole pieces (2) and in parallel with the central axis of the bracket (1) within the bracket (1) .</p> |
