MAGNETIC FLUX SENSOR WITH ANNULAR PROBE

摘要

The invention relates to a magnetic flux sensor comprising an annular probe (3, 4) and a detector (1, 2, 6), especially one configured as a SQUID, which is capable of registering a magnetic flux occurring in the annular probe (3, 4). The annular shape results in lower magnetic resistances in the probe. This raises the measuring sensitivity of the magnetic flux sensor and makes it possible for a large distance to be left between the detector (1, 2, 6) and the measuring point (6).