| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a superconducting coil device having a connection structure of an electrode featuring excellent maintainability, without giving excessive stress to a superconducting wire when connecting an electrode with the terminal of the superconducting wire, and without having to connect the electrode with the terminal of the superconducting wire through a new connecting member; and a superconducting rotating machine comprising the superconducting coil device. <P>SOLUTION: On the outer peripheral surface of an ellipse-shaped winding core 10 that continuously surrounds an axis 100, belt-shaped superconducting wires are wound in the opposite direction each other, while positions are changed to the axial direction. The superconducting coil has a double pancake structure, wherein the innermost edge of an upper coil and that of a lower coil are electrically connected each other. When a terminal 21a (21b) of a belt-shaped wire 20 extracted from the same end side of the straight line section 2a of a racetrack is connected with an electrode 3, a side face 22 on the longer side of the terminal 21a (21b) of a belt-shaped wire 20 is laid over and connected with the inner side surface 31 of the longer side of a terminal 3a (3b), in a state where the plate width direction of the terminal 3a (3b) is directed toward the axis 100. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
