COIL AND MAGNETIC RESONANCE IMAGING APPARATUS

To achieve a highly accurate coil.SOLUTION: A coil 101 includes a cylindrical portion 42 around which a conductor wire 3 is wound over a plurality of layers, a plurality of supports 5 that are inserted between the layers of the conductor wire 3 and regulate the movement of the conductor wire 3, and a pair of flanges 41L and 41R mounted on both ends of the cylindrical portion 42 and provided with a fixing mechanism 6 for fixing both ends of the plurality of supports 5. Since the support 5 regulates the movement of a superconducting wire 3, the positioning of the superconducting wire 3 becomes easy, and a highly accurate coil 101 can be realized. The conductor wire 3 is a superconducting wire or a normal conducting wire.SELECTED DRAWING: Figure 1 【課題】高精度なコイルを実現する。【解決手段】複数層に渡って導体線３が巻回される円筒部４２と、導体線３の層間に挿入され導体線３の動きを規制する複数の支持体５と、円筒部４２の両端に装着され、複数の支持体５の両端を固定する固定機構６を備える一対のフランジ４１Ｌ，４１Ｒと、をコイル１０１に設けた。支持体５が超伝導線３の動きを規制するため、超伝導線３の位置決めが容易になり、高精度なコイル１０１を実現できる。導体線３は、超伝導線または常伝導線である。【選択図】図１