INSPECTION DEVICE OF SUPERCONDUCTIVE WIRE MATERIAL

PROBLEM TO BE SOLVED: To provide an inspection device of superconductive wire material capable of inspecting critical current property of a superconductive wire material with arbitrary magnetic field strength using a simple technique.SOLUTION: The inspection device includes: a first magnet 110; a se...

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1. Verfasser: YAMANO SATOSHI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an inspection device of superconductive wire material capable of inspecting critical current property of a superconductive wire material with arbitrary magnetic field strength using a simple technique.SOLUTION: The inspection device includes: a first magnet 110; a second magnet 120 disposed on a shaft identical to the first magnet 110; a noninductive winding frame 130 holding a superconductive wire material 200 to be a noninductive winding coil 250; and an inspection terminal 140 electrically connected to the superconductive wire material 200 held by the noninductive winding frame 130. The noninductive winding frame 130 is configured so that the first magnet 110 and the second magnet 120 are disposed on the identical shaft, at an intermediate between the first magnet 110 and the second magnet 120 in an axial direction. The outer diameter of the noninductive winding frame 130 is larger than the inner diameter of the first magnet 110 and the second magnet 120.SELECTED DRAWING: Figure 1 【課題】簡易的な手法により、任意磁場強度にて超電導線材の臨界電流特性を検査可能な超電導線材の検査装置を提供する。【解決手段】第1マグネット110と、第1マグネット110と同一軸上に配置された第2マグネット120と、無誘導巻コイル250となるように超電導線材200を保持する無誘導巻枠体130と、無誘導巻枠体130に保持される超電導線材200と電気的に接続される検査用端子140と、を備え、無誘導巻枠体130は、第1マグネット110と第2マグネット120とそれぞれ同一軸であり、かつ第1マグネット110と第2マグネット120の軸方向中間に配置され、無誘導巻枠体130の外径が、第1マグネット110の内径と、第2マグネット120の内径よりも大きい。【選択図】図1