Title:
超電導コイルの端子接続構造
Document Type and Number:
Japanese Patent JP7077732
Kind Code:
B2
Abstract:
To provide a superconducting coil terminal connection structure in which superconducting performance is not degraded even when a superconducting wire material unit is formed by layering three or more superconducting wire materials.SOLUTION: The superconducting coil terminal connection structure includes: a superconducting coil 1 having an annular winding section 11 that is formed by layering three or more plate-like superconducting wire materials 121, 122, 123 to form a superconducting wire material unit A, and by winding the superconducting wire material unit A, and having a lead wire section 12 extended outward from the winding section 11; and a connection terminal 6 having a conductive terminal section 61 including a holding portion 66a for holding the lead wire section 12. The superconducting wire materials 121, 122, 123 constituting the superconducting wire material unit A respectively have contact portions 121S, 122S, 123S where at least one plate surface S of the lead wire section 12 comes into contact with the holding portion 66a so as to be electrically connected to the holding portion 66a.SELECTED DRAWING: Figure 7
Inventors:
Masaaki Yoshikawa
Yoshitaka Ito
Yoshitaka Ito
Application Number:
JP2018073745A
Publication Date:
May 31, 2022
Filing Date:
April 06, 2018
Export Citation:
Assignee:
Aisin Co., Ltd.
International Classes:
H02K5/22; H01B7/00; H01B12/02; H01R4/68; H02K3/04; H02K55/02
Domestic Patent References:
| JP2013093974A | ||||
| JP2016139657A | ||||
| JP2012248744A | ||||
| JP2016086525A | ||||
| JP2004087265A |
Attorney, Agent or Firm:
Patent business corporation r&c