| 摘要 |
<p>A magnetic field generator (1) comprising first (2) and second (3) identical magnetizing structures mounted opposite and parallel to one another, head-to-tail, and defining at least two air gaps (42, 43). Each magnetizing structure (2) comprises first (4) and second (5) diametrically opposite structurally identical magnetizing assemblies which are arranged on either end of a ferromagnetic central part (6). Each magnetizing assembly (4, 5) comprises a polygonal, uniformly magnetized central magnet (7, 14) and laterally surrounded by a uniformly magnetized magnetic belt (13, 20). The magnetic flux, generated by the generator (1), forms a single loop concentrated through the air gaps (42, 43).</p> |
