| 摘要 |
<p>The arrangement (37) has magnet arrangements (38, 40) and a magnetic field sensor e.g. hall-sensor (50), which are arranged, such that the sensor determines different magnetic field strengths (H) in a middle position (M) and switching positions (S1, S2) of a switch rod (32) in an axial direction (35). The magnet arrangements have magnets (42, 44, 46, 48) e.g. permanent magnets, whose magnetic field distributions are combined with each other, such that an approximate linear characteristic curve of the arrangement (37) is produced in the axial direction by a linear area.</p> |
