GB1285844A - Cooling device for superconducting coils - Google Patents
Cooling device for superconducting coilsInfo
- Publication number
- GB1285844A GB1285844A GB01814/71A GB1181471A GB1285844A GB 1285844 A GB1285844 A GB 1285844A GB 01814/71 A GB01814/71 A GB 01814/71A GB 1181471 A GB1181471 A GB 1181471A GB 1285844 A GB1285844 A GB 1285844A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- interruption
- embedded
- separated
- liquefied gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/02—Quenching; Protection arrangements during quenching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/825—Apparatus per se, device per se, or process of making or operating same
- Y10S505/884—Conductor
- Y10S505/885—Cooling, or feeding, circulating, or distributing fluid; in superconductive apparatus
Abstract
1285844 Electromagnet coils COMMISSARIAT A L'ENERGIE ATOMIQUE 28 April 1971 [15 May 1970] 11814/7l Heading H1P A superconductor coil (Fig. 1) comprises plural layers 1 of consecutive turns of e.g. Nb-Ti wire or strip 2 separated by high thermal conductivity metallic e.g. pure annealed copper filaments 3 electrically insulated by e.g. polyester, polyvinyl acetal or epoxy varnish. The wires and filaments may be flattened for better thermal contact, and one or both ends of the filaments of a layer may be stripped of insulation and embedded in a metallic bead 4 immersed in liquefied gas e.g. He, with an interruption at 5 to prevent closed loops. Alternatively (Fig. 2) the turns are wound in wafers 6, 7 separated by insulated radial filaments 3 whose extremities may be embedded in beads 4 with interruption 5. The liquefied gas may be force circulated by ducting to the extremities of the filaments, and the insulant may be loaded with thermally conductive powder e.g. Cu or SiO 2 .
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7017906A FR2088092B1 (en) | 1970-05-15 | 1970-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1285844A true GB1285844A (en) | 1972-08-16 |
Family
ID=9055629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB01814/71A Expired GB1285844A (en) | 1970-05-15 | 1971-04-28 | Cooling device for superconducting coils |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3766502A (en) |
| BE (1) | BE765375A (en) |
| CH (1) | CH528161A (en) |
| DE (1) | DE2123106B2 (en) |
| ES (1) | ES391216A1 (en) |
| FR (1) | FR2088092B1 (en) |
| GB (1) | GB1285844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131620A (en) * | 1982-11-30 | 1984-06-20 | Mitsubishi Electric Corp | Method of winding a superconducting coil having a filler between layers |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH552271A (en) * | 1972-11-06 | 1974-07-31 | Bbc Brown Boveri & Cie | IMPRAEGNATED WINDING MADE OF SUPRAL CONDUCTIVE CONDUCTOR MATERIAL AND A PROCESS FOR MANUFACTURING THIS WINDING WITH AT LEAST ONE COOLING CHANNEL. |
| JPS6171608A (en) * | 1984-09-17 | 1986-04-12 | Toshiba Corp | Superconductive device |
| US4623862A (en) | 1984-12-27 | 1986-11-18 | Ga Technologies Inc. | Thermally stabilized superconductors |
| US4647888A (en) * | 1985-05-09 | 1987-03-03 | Ga Technologies Inc. | High heat capacity composites for a superconductor |
| US4969064A (en) * | 1989-02-17 | 1990-11-06 | Albert Shadowitz | Apparatus with superconductors for producing intense magnetic fields |
| US6163241A (en) * | 1999-08-31 | 2000-12-19 | Stupak, Jr.; Joseph J. | Coil and method for magnetizing an article |
| US20150145624A1 (en) * | 2010-09-23 | 2015-05-28 | Weinberg Medical Physics Llc | Electromagnetic motor and other electromagnetic devices with integrated cooling |
| US20120088675A1 (en) * | 2010-10-08 | 2012-04-12 | David Pires | Systems and devices for electrical filters |
| JP6945553B2 (en) | 2016-05-03 | 2021-10-06 | ディー−ウェイブ システムズ インコーポレイテッド | Systems and methods for superconducting circuits and superconducting devices used in scalable computation |
| US11105866B2 (en) | 2018-06-05 | 2021-08-31 | D-Wave Systems Inc. | Dynamical isolation of a cryogenic processor |
| US11839164B2 (en) | 2019-08-19 | 2023-12-05 | D-Wave Systems Inc. | Systems and methods for addressing devices in a superconducting circuit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH458467A (en) * | 1966-03-23 | 1968-06-30 | Siemens Ag | Liquid cooling arrangement for electrical current conductors, in particular for superconductors or cryoconductors |
| US3363207A (en) * | 1966-09-19 | 1968-01-09 | Atomic Energy Commission Usa | Combined insulating and cryogen circulating means for a superconductive solenoid |
-
1970
- 1970-05-15 FR FR7017906A patent/FR2088092B1/fr not_active Expired
-
1971
- 1971-04-05 CH CH501071A patent/CH528161A/en not_active IP Right Cessation
- 1971-04-06 BE BE765375A patent/BE765375A/en unknown
- 1971-04-28 GB GB01814/71A patent/GB1285844A/en not_active Expired
- 1971-05-10 DE DE2123106A patent/DE2123106B2/en not_active Withdrawn
- 1971-05-14 ES ES391216A patent/ES391216A1/en not_active Expired
- 1971-05-17 US US00144115A patent/US3766502A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131620A (en) * | 1982-11-30 | 1984-06-20 | Mitsubishi Electric Corp | Method of winding a superconducting coil having a filler between layers |
Also Published As
| Publication number | Publication date |
|---|---|
| US3766502A (en) | 1973-10-16 |
| DE2123106A1 (en) | 1971-11-25 |
| CH528161A (en) | 1972-09-15 |
| BE765375A (en) | 1971-08-30 |
| FR2088092A1 (en) | 1972-01-07 |
| ES391216A1 (en) | 1975-04-16 |
| DE2123106B2 (en) | 1979-11-08 |
| FR2088092B1 (en) | 1980-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |