| 摘要 |
PURPOSE:To obtain joint structure of superconductor which can keep heat generation (DC electric resistance loss at the time of stationary magnetic field at a low level and prevent or relieve pulse loss due to changing magnetic field. CONSTITUTION:Superconducting magnetic shield 6 is installed so as to surround the periphery of a joint 3 of superconducting element wires which are connected by soldering of lead tin solder 4. |
