PROBLEM TO BE SOLVED: To provide a superconducting magnet device capable of generating a stable strength magnetic field.SOLUTION: The present invention comprises a superconducting wire and a liner member which are wound to a bobbin. The liner member is characterized in that it is arranged at least on an upper end and a lower end in an inner side of the bobbin, and on the upper end and the lower end in an outer side of the bobbin. On the upper end and the lower end in the inner side of the bobbin and the upper end and the lower end in the upper side of the bobbin, a ratio of the liner member is higher than the ratio of the superconducting wire.SELECTED DRAWING: Figure 2ACOPYRIGHT: (C)2020,JPO&INPIT【課題】安定した強磁場を発生させることが可能な超電導磁石装置を提供する。【解決手段】本発明は、ボビンに巻回される超電導線材及び線状部材を備え、前記線状部材は、前記ボビンの内側における上端及び下端、並びに、前記ボビンの外側における上端及び下端に、少なくとも配置される、ことを特徴とする。前記ボビンの内側における上端及び下端、並びに、前記ボビンの外側における上端及び下端において、前記線状部材の比率は、前記超電導線材の比率より高い。【選択図】図２Ａ
