CONNECTION STRUCTURE FOR SUPERCONDUCTING WIRES AND CONNECTION METHOD THEREFOR

Title:

CONNECTION STRUCTURE FOR SUPERCONDUCTING WIRES AND CONNECTION METHOD THEREFOR

Document Type and Number:

Japanese Patent JP2023043040

Kind Code:

A

Abstract:

To provide a connection technology for superconducting wires for securely implementing an optimum connection condition for superconducting filaments that reduces a value of resistance at a connection part without limit.SOLUTION: A connection technology for superconducting wires 10 includes disposing the two superconducting wires 10 (10a, 10b) with their tips aligned; making superconducting filaments 11 exposed from the superconducting wires 10 be connected on side peripheral surfaces of each other; attaching a sleeve 15 to a connection part 17; and, when viewed in a cross-sectional manner in order such as (III), (II), (I) toward a tip of the connection part 17, performing formation so that a space factor of the superconducting filaments 11 in an internal region of the sleeve 15 increases in this order.SELECTED DRAWING: Figure 1

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Inventors:

KOYANAGI KEI
MIYAZAKI HIROSHI
ABE ITARU
IWAI SADANORI

Application Number:

JP2021150519A

Publication Date:

March 28, 2023

Filing Date:

September 15, 2021

Export Citation:

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Assignee:

TOSHIBA CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP

International Classes:

H01R4/68; H01F6/06; H01R4/20

Attorney, Agent or Firm:

Patent Attorney Tokyo International Patent Office

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