Magnetic system for producing two-pole homogeneous magnetic field in inner space, has additional magnets for producing additional magnetic fields, where one field causes change of magnetic field in form of convex and/or concave deformation

摘要

The system (1) has a magnetic device (7) provided with additional magnets (8) for producing additional magnetic fields (Bz) that superimpose a magnetic field, where the additional magnets form an additional pole region. One of the additional magnetic fields causes a change of the magnetic field in the form of a convex and/or concave deformation. The additional magnets are arranged so that the additional magnetic field runs predominantly toward the magnetic field in an inner space (2), where one of the additional magnets is designed as a front surface segment.