Superconducting magnet apparatus
US-11551842-B2 · Jan 10, 2023 · US
Superconducting coil device
US12512243B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12512243-B2 |
| Application number | US-202118258727-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 11, 2021 |
| Priority date | Dec 22, 2020 |
| Publication date | Dec 30, 2025 |
| Grant date | Dec 30, 2025 |
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- Title
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- Abstract
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- Assignees and inventors
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- Key dates
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- First independent claim
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- CPC / IPC classifications
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- Citations and related patents
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Abstract
Official abstract text for this publication.
A superconducting coil device according to one embodiment of the present invention includes: A superconducting coil device including: a bobbin having a tubular body; superconducting wires, a part of which constitutes a wound portion where the superconducting wires are wound on the bobbin; a bobbin-side guide portion holding the superconducting wires extending from the bobbin, the bobbin-side guide portion being provided to extend in a bobbin axial direction, which is an axial direction of the body of the bobbin; a first guide portion holding the superconducting wires extending from the bobbin-side guide portion, the first guide portion being arranged on an outer side of the bobbin-side guide portion in a direction intersecting the bobbin axial direction and provided to extend in the direction intersecting the bobbin axial direction; and a second guide portion capable of holding the superconducting wires extending from the first guide portion, the second guide portion being provided to extend in a direction intersecting the direction of extension of the first guide portion, in which the superconducting wires are constituted of a plurality of wires connected in series, and a connection portion between the wires is fixed to at least either one of the first guide portion and the second guide portion.
First claim
Opening claim text (preview).
The invention claimed is: 1 . A superconducting coil device comprising: a bobbin comprising a tubular body; superconducting wires, a part of which constitutes a wound portion where the superconducting wires are wound on the bobbin; a bobbin-side guide portion holding the superconducting wires extending from the bobbin, the bobbin-side guide portion being provided to extend in a bobbin axial direction, which is an axial direction of the body of the bobbin; a first guide portion holding the superconducting wires extending from the bobbin-side guide portion, the first guide portion being arranged on an outer side of the bobbin-side guide portion in a direction intersecting the bobbin axial direction and provided to extend in the direction intersecting the bobbin axial direction; and a second guide portion capable of holding the superconducting wires extending from the first guide portion, the second guide portion being provided to extend in a direction intersecting the direction of extension of the first guide portion, wherein the superconducting wires are constituted of a plurality of wires connected in series, and a connection portion between the wires is fixed to at least either one of the first guide portion and the second guide portion. 2 . The superconducting coil device according to claim 1 , wherein the second guide portion is detachably attached to the first guide portion. 3 . The superconducting coil device according to claim 1 , further comprising a plurality of connection portion-attaching portions to which the connection portion can be attached, wherein the plurality of connection portion-attaching portions are provided on either one or both of the first guide portion and the second guide portion. 4 . The superconducting coil device according to claim 1 , wherein, when an end of the second guide portion on a first guide portion side is a second guide portion base end, and an end of the second guide portion on an opposite side of the first guide portion side is a second guide portion tip end, the second guide portion comprises a second guide portion turn-back portion that can arrange the superconducting wires extending from the second guide portion base end toward the second guide portion tip end to be turned back from the second guide portion tip end toward the second guide portion base end. 5 . The superconducting coil device according to claim 1 , wherein: the first guide portion is provided in a plurality of number; an end of the first guide portion on a bobbin-side guide portion side is a first guide portion base end; and positions of the first guide portion base ends of the plurality of first guide portions in the bobbin axial direction are different from each other. 6 . The superconducting coil device according to claim 2 , further comprising a plurality of connection portion-attaching portions to which the connection portion can be attached, wherein the plurality of connection portion-attaching portions are provided on either one or both of the first guide portion and the second guide portion. 7 . The superconducting coil device according to claim 2 , wherein, when an end of the second guide portion on a first guide portion side is a second guide portion base end, and an end of the second guide portion on an opposite side of the first guide portion side is a second guide portion tip end, the second guide portion comprises a second guide portion turn-back portion that can arrange the superconducting wires extending from the second guide portion base end toward the second guide portion tip end to be turned back from the second guide portion tip end toward the second guide portion base end. 8 . The superconducting coil device according to claim 2 , wherein: the first guide portion is provided in a plurality of number; an end of the first guide portion on a bobbin-side guide portion side is a first guide portion base end; and positions of the first guide portion base ends of the plurality of first guide portions in the bobbin axial direction are different from each other.
Assignees
Inventors
Classifications
Manufacturing of magnetic circuits made from sheets (magnetic cores made from sheets H01F27/245; soft magnetic alloys in the form of sheets H01F1/16) · CPC title
Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment · CPC title
- H01F6/06Primary
Coils, e.g. winding, insulating, terminating or casing arrangements therefor · CPC title
- H01F27/245Primary
made from sheets, e.g. grain-oriented (H01F27/26 takes precedence) · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US12512243B2 cover?
- A superconducting coil device according to one embodiment of the present invention includes: A superconducting coil device including: a bobbin having a tubular body; superconducting wires, a part of which constitutes a wound portion where the superconducting wires are wound on the bobbin; a bobbin-side guide portion holding the superconducting wires extending from the bobbin, the bobbin-side gu…
- Who is the assignee on this patent?
- Jeol Ltd, Riken, Sumitomo Electric Industries
- What technology area does this patent fall under?
- Primary CPC classification H01F6/06. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).