| 摘要 |
PROBLEM TO BE SOLVED: To provide a super-conducting magnet apparatus, MRI equipment and an NMR (Nuclear Magnetic Resonance) analyzer having the same securing the sense of opening and having superior installation property and operability. SOLUTION: This NMR analyzer is provided with a refrigerant container 2A including at least two superconductive coils 25A and 26A acting an electromagnetic force having a same current direction and attracting to each other in a rated operation and storing a plurality of superconductive coils constituting a static magnetic field generation source of the super-conducting magnet apparatus and a support member 11 supporting the plurality of superconductive coils, and a radiation shield 3A composed of a non-magnetic conductor (for example, aluminum) covering the refrigerant container 2A. The annular non-magnetic conductor 13 (for example, aluminum) is disposed in a position closer to the superconductive coils 25a and 26A than the radiation shield 3A and between the superconductive coils 25A and 26A. COPYRIGHT: (C)2006,JPO&NCIPI |
