PROBLEM TO BE SOLVED: To enable a magnetic field adjustment conducted by arranging a magnetic field uniformity adjustment material in a static magnetic field adjustment part to be performed with a high degree of precision and easily.SOLUTION: A static magnetic field generating magnet includes a static magnetic field generating part for generating a static magnetic field and a plurality of static magnetic field adjustment parts mounted with magnetic field uniformity adjustment materials for adjusting spatial uniformity of the static magnetic field. Each of the plurality of static magnetic field adjustment parts has a plurality of pockets of different sizes, and the magnetic field uniformity adjustment materials have a plurality of types of different sizes that conform to the sizes of the pockets respectively, and are disposed, fixed to the pockets by cap parts, through a dummy magnetic field uniformity adjustment material of the same size.COPYRIGHT: (C)2015,JPO&INPIT【課題】 静磁場調整部内へ磁場均一度調整材を配置して行う磁場調整を、高精度且つ容易にできるようにする。【解決手段】 静磁場を発生する静磁場発生部と、磁場均一度調整材を搭載して静磁場の空間的均一度を調整する複数の静磁場調整部と、を備え、複数の静磁場調整部の各々は、サイズの異なる複数のポケットを有し、磁場均一度調整材は、ポケットのサイズにそれぞれ適合したサイズの異なる複数種類を有し、同じサイズのダミー磁場均一度調整材を介して、キャップ部によりポケットに固定されて配置されることを特徴とする。【選択図】 図4
