Abstract :
A classification of magnetic circuits is proposed. It is based on the circuit´s working geometry, its components (magnets, pole pieces, yokes), and the nature of its source (dipole, quadrupole, multipole). Examples of conventional devices and recent developments are given for the different classes considered
Keywords :
magnetic circuits; magnetic fields; permanent magnets; axial field generation; circuit geometry; classification; dipole source; magnetic circuits; magnets; multipole source; pole pieces; quadrupole source; transverse field generation; working space; yokes; Geometry; Magnetic circuits; Magnetic devices; Magnetic fields; Magnetic levitation; Magnetic materials; Magnetic properties; Magnetic separation; Magnetostatic waves; Permanent magnets;