Support of superconducting coils for mri systems
US-2017248667-A1 · Aug 31, 2017 · US
Method of manufacturing oxide superconducting wire and method of manufacturing superconducting coil
US2018114638A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2018114638-A1 |
| Application number | US-201615506966-A |
| Country | US |
| Kind code | A1 |
| Filing date | Nov 8, 2016 |
| Priority date | Dec 18, 2015 |
| Publication date | Apr 26, 2018 |
| Grant date | — |
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Abstract
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In a method of manufacturing an oxide superconducting wire, a superconducting laminated body is prepared, a tape-shaped stabilizer is folded to be divided into a first portion in which the stabilizer covers one surface of the superconducting laminated body in a thickness direction and a second portion in which the stabilizer covers both side surfaces of the superconducting laminated body in a widthwise direction and the stabilizer is disposed around the superconducting laminated body, the first portion is formed to have a width larger than that of the superconducting laminated body using a molding jig and the superconducting laminated body is covered with the stabilizer, and the superconducting laminated body and the stabilizer are bonded and a bonding material between the second portion and the superconducting laminated body is formed to have a thickness larger than that of a bonding material between the first portion and the superconducting laminated body.
First claim
Opening claim text (preview).
1 . A method of manufacturing an oxide superconducting wire, the method comprising: preparing a superconducting laminated body in which an intermediate layer and an oxide superconducting layer are sequentially deposited on a first surface of a tape-shaped base material and a protective layer configured to cover a surface of at least the oxide superconducting layer is formed; folding a tape-shaped stabilizer, dividing the stabilizer into a first portion in which the stabilizer covers one surface of the superconducting laminated body in a thickness direction and a second portion in which the stabilizer covers both side surfaces of the superconducting laminated body in a widthwise direction, and disposing the stabilizer around the superconducting laminated body; increasing a width of the first portion to be larger than a width of the superconducting laminated body using a molding jig to cover the superconducting laminated body with the stabilizer; and bonding the superconducting laminated body and the stabilizer and forming a bonding material between the second portion and the superconducting laminated body to have a thickness larger than that of a bonding material between the first portion and the superconducting laminated body. 2 . The method of manufacturing the superconducting wire according to claim 1 , wherein the molding jig has a groove having a width larger than that of the superconducting laminated body, and folds the stabilizer along an inner surface of the groove. 3 . The method of manufacturing the oxide superconducting wire according to claim 1 , wherein the molding jig has an area inserted between the side surface of the superconducting laminated body in the widthwise direction and the second portion of the stabilizer such that the width of the first portion is larger than that of the superconducting laminated body. 4 . The method of manufacturing the oxide superconducting wire according claim 1 , wherein, when the superconducting laminated body is covered with the stabilizer, a solid bonding material is disposed between the superconducting laminated body and the stabilizer. 5 . The method of manufacturing the oxide superconducting wire according to claim 4 , wherein at least some of the solid bonding material is supplied between the superconducting laminated body and the stabilizer in a state in which the bonding material is separated from the superconducting laminated body and the stabilizer. 6 . A method of manufacturing a superconducting coil, the method comprising: manufacturing an oxide superconducting wire through the method of manufacturing the oxide superconducting wire according to claim 1 ; and manufacturing a superconducting coil using the oxide superconducting wire.
Assignees
Inventors
Classifications
- H01F41/048Primary
Superconductive coils · CPC title
Films or wires on bases or cores · CPC title
Electricity · mapped topic
Electricity · mapped topic
- H10N60/0801Primary
Manufacture or treatment of filaments or composite wires · CPC title
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- What does patent US2018114638A1 cover?
- In a method of manufacturing an oxide superconducting wire, a superconducting laminated body is prepared, a tape-shaped stabilizer is folded to be divided into a first portion in which the stabilizer covers one surface of the superconducting laminated body in a thickness direction and a second portion in which the stabilizer covers both side surfaces of the superconducting laminated body in a w…
- Who is the assignee on this patent?
- Fujikura Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01F41/048. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Apr 26 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).