MAGNET ASSEMBLY FOR MAGNETIC RESONANCE IMAGING AND METHOD OF MANUFACTURE

摘要

Magnet assembly having a magnet yoke formed of a magnet material and providing a generally rectangular opening and having first and second spaced apart parallel pole faces which are facing each other. First and second coil assemblies are disposed in the opening in the yoke. Each coil assembly comprises first and second spaced apart generally parallel bundles of nested U-shaped members formed of conducting material. The bundles have legs at opposite ends. First and second sets of cross pieces are bonded to the legs of the U-shaped members. Insulating material is disposed between the U-shaped members and the cross pieces so that the bonded together U-shaped members and the cross pieces form a continuous current conductor for each coil assembly.