| abstract |
(57) [Object] To provide a magnet component assembly in a freezer container of an open design superconducting magnet suitable for magnetic resonance imaging. A magnet cartridge (100) for an open design superconducting magnet (10) includes an iron ring (40) disposed between two coil forms (42, 44) and a magnet. Radial and axial directions to position and fix the relative position of the coils (30,29) on the coil form and iron ring, even in the presence of strong superconducting magnetic fields caused by superconducting operation of Positioning devices (90, 98, 92, 80) And fixing devices (60, 58, 68). |