摘要 |
<p>The invention relates to a magnetised structure inducing, in a central zone of interest, a homogeneous magnetic field oriented along a longitudinal axis (z) of the structure, said structure comprising first and second magnetised crowns (111, 121) arranged symmetrically in relation to a plane (P) perpendicular to the longitudinal axis (z) and containing the central zone of interest, and a median annular magnetised structure (330) inserted between the first and second magnetised crowns (111, 121) and also arranged symmetrically in relation to the plane (P) of symmetry. The first magnetised crown (111) is radially magnetised in relation to the longitudinal axis (Z) with a divergent magnetisation, the second magnetised crown (121) is radially magnetised in relation to the longitudinal axis (z) with a convergent magnetisation, and the median annular magnetised structure (330) is magnetised along the longitudinal axis (z). The median (330) annular magnetised structure is divided into at least two sections (331A, 331B, 332A, 332B) along the longitudinal axis (z), and the first and second magnetised crowns (111, 121) and the various sections (331A, 331B, 332A, 332B) of the median annular magnetised structure (330) are each divided into constitutive elements in the form of regularly distributed sectors.</p> |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES;SAKELLARIOU, DIMITRIOS;HUGON, CEDRIC;AUBERT, GUY |
发明人 |
SAKELLARIOU, DIMITRIOS;HUGON, CEDRIC;AUBERT, GUY |