| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcing structure for superconducting coil which can improve the strength of a reinforcing frame, by only widening the width of one-side frame. SOLUTION: (A) A reinforcing structure is composed of a coil current lead existing-side reinforcing frame 13, a no-coil current lead existing-side reinforcing frame 14, and first and second keys 51 and 52 which couple both frames 13 and 14 with each other, and (B) the frame 14 has a wider frame width than the frame 13 has. (C) The depths of two key grooves provided to the comb-teeth 6 of both frames 13 and 14 are made deeper on the frame 14 side and shallower on the frame 13 side; and (D) the keys 51 and 52 are inserted into the key grooves provided to the comb-teeth 6 of the frames 13 and 14 for coupling the frames 13 and 14 with each other. |
