CA1218166A - Persistent current switch for high energy superconductive solenoids - Google Patents
Persistent current switch for high energy superconductive solenoidsInfo
- Publication number
- CA1218166A CA1218166A CA000462515A CA462515A CA1218166A CA 1218166 A CA1218166 A CA 1218166A CA 000462515 A CA000462515 A CA 000462515A CA 462515 A CA462515 A CA 462515A CA 1218166 A CA1218166 A CA 1218166A
- Authority
- CA
- Canada
- Prior art keywords
- switch
- superconductive
- disposed
- housing
- conductor
- 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
- 230000002085 persistent effect Effects 0.000 title claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 230000001747 exhibiting effect Effects 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- -1 polytetrafluoro-ethylene Polymers 0.000 claims description 4
- 229940058401 polytetrafluoroethylene Drugs 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 7
- 229910052734 helium Inorganic materials 0.000 description 7
- 239000001307 helium Substances 0.000 description 7
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 7
- 239000002887 superconductor Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910000570 Cupronickel Inorganic materials 0.000 description 3
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000726425 Circe Species 0.000 description 1
- 229910001257 Nb alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/30—Devices switchable between superconducting and normal states
- H10N60/35—Cryotrons
- H10N60/355—Power cryotrons
-
- 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
- Y10S505/882—Circuit maker or breaker
Landscapes
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/530,925 US4586017A (en) | 1983-09-12 | 1983-09-12 | Persistent current switch for high energy superconductive solenoids |
| US530,925 | 1983-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1218166A true CA1218166A (en) | 1987-02-17 |
Family
ID=24115548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000462515A Expired CA1218166A (en) | 1983-09-12 | 1984-09-06 | Persistent current switch for high energy superconductive solenoids |
Country Status (6)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4686017A (en) * | 1981-11-05 | 1987-08-11 | Union Oil Co. Of California | Electrolytic bath and methods of use |
| US4764837A (en) * | 1987-11-16 | 1988-08-16 | General Electric Company | Superconductive circuit for controlling quench events |
| US4803456A (en) * | 1987-12-22 | 1989-02-07 | General Electric Company | Superconductive switch |
| US4904970A (en) * | 1988-02-17 | 1990-02-27 | General Electric Company | Superconductive switch |
| US4943792A (en) * | 1988-02-25 | 1990-07-24 | General Electric Company | Superconducting switch pack |
| EP0350916B1 (en) * | 1988-07-13 | 1994-01-19 | Kabushiki Kaisha Toshiba | Superconducting switch and current limiter using such a switch |
| US4906861A (en) * | 1988-09-30 | 1990-03-06 | Cryomagnetics, Inc. | Superconducting current reversing switch |
| US4969064A (en) * | 1989-02-17 | 1990-11-06 | Albert Shadowitz | Apparatus with superconductors for producing intense magnetic fields |
| US5010311A (en) * | 1989-02-22 | 1991-04-23 | International Superconductor Corp. | Electronic modulation of magnetic fields |
| JPH0793206B2 (ja) * | 1990-03-02 | 1995-10-09 | 株式会社日立製作所 | 超電導磁界発生装置，超電導コイル及びその製造法 |
| JP2720565B2 (ja) * | 1990-03-09 | 1998-03-04 | 富士電機株式会社 | 永久電流スイッチ |
| DE69114344T2 (de) * | 1990-04-27 | 1996-06-05 | Railway Technical Res Inst | Schalter zur Kontrolle des Stromflusses in Supraleitern. |
| US5410288A (en) * | 1993-01-04 | 1995-04-25 | General Electric Company | Persistent superconducting switch for a superconducting magnet for imaging human limbs |
| US5394130A (en) * | 1993-01-07 | 1995-02-28 | General Electric Company | Persistent superconducting switch for conduction-cooled superconducting magnet |
| US5512870A (en) * | 1995-08-11 | 1996-04-30 | General Electric Company | Superconducting switch |
| US5649353A (en) * | 1995-08-11 | 1997-07-22 | General Electric Company | Method for making an electrical coil |
| US5627709A (en) * | 1995-08-11 | 1997-05-06 | General Electric Company | Electrical circuit for protecting a superconducting magnet during a quench |
| US6328231B1 (en) | 1998-05-27 | 2001-12-11 | Siemens Automotive Corporation | Compressed natural gas injector having improved low noise valve needle |
| US6508418B1 (en) | 1998-05-27 | 2003-01-21 | Siemens Automotive Corporation | Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough |
| US6431474B2 (en) | 1999-05-26 | 2002-08-13 | Siemens Automotive Corporation | Compressed natural gas fuel injector having magnetic pole face flux director |
| US6334580B2 (en) | 1999-05-26 | 2002-01-01 | Siemens Automotive Corporation | Gaseous injector with columnated jet oriface flow directing device |
| US6422488B1 (en) | 1999-08-10 | 2002-07-23 | Siemens Automotive Corporation | Compressed natural gas injector having gaseous dampening for armature needle assembly during closing |
| US6173915B1 (en) * | 1999-08-10 | 2001-01-16 | Siemens Automotive Corporation | Gaseous fuel injector with thermally stable solenoid coil |
| US6405947B2 (en) | 1999-08-10 | 2002-06-18 | Siemens Automotive Corporation | Gaseous fuel injector having low restriction seat for valve needle |
| KR20040108474A (ko) * | 2003-06-17 | 2004-12-24 | 학교법인연세대학교 | 보조권선을 구비한 보빈을 포함하는 직류리액터 |
| DE102005022142B4 (de) * | 2005-05-12 | 2011-12-15 | Epcos Ag | Verfahren zur Herstellung eines elektrischen Durchführungsbauelementes |
| US8138880B2 (en) * | 2008-07-30 | 2012-03-20 | International Business Machines Corporation | Persistent current switch |
| CN102520752B (zh) * | 2011-12-04 | 2014-04-30 | 中国科学院电工研究所 | 一种失超触发加热器的过热保护装置 |
| JP6355914B2 (ja) * | 2013-11-22 | 2018-07-11 | 公益財団法人鉄道総合技術研究所 | 超電導コイル及びその超電導コイルの製作方法 |
| CN106505145A (zh) * | 2016-11-16 | 2017-03-15 | 林永群 | 一种基于环氧玻纤布基板的振动源晶片及微型泵 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE74030C (de) * | J. NOVAK in Brünn, Neugasse 56 a; V ertreter: C. "FEHLERT und G. LOUBIER in Berlin N.W., Dorotheenstr. 32 | Verfahren, Sulfitcelluloselauge zum Eindampfen in Vacuum- oder Mehrkörperapparaten geeignet zu machen | ||
| NL128421C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-03-31 | |||
| US3054978A (en) * | 1960-07-13 | 1962-09-18 | Thompson Ramo Wooldridge Inc | Heat responsive superconductive switching devices |
| US3278808A (en) * | 1962-12-07 | 1966-10-11 | Bell Telephone Labor Inc | Superconducting device |
| GB1078030A (en) * | 1963-09-12 | 1967-08-02 | English Electric Co Ltd | Improvements in or relating to circuit-breaker arrangements |
| US3359394A (en) * | 1966-05-02 | 1967-12-19 | Gen Electric | Persistent current switch |
| FR2102916A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-08-28 | 1972-04-07 | Comp Generale Electricite | |
| US3800256A (en) * | 1973-04-24 | 1974-03-26 | Atomic Energy Commission | Energy storage and switching with superconductors |
| US4164777A (en) * | 1978-02-21 | 1979-08-14 | Varian Associates, Inc. | Superconducting switch incorporating a steering diode |
| JPS5618482A (en) * | 1979-07-24 | 1981-02-21 | Mitsubishi Electric Corp | Permanent current switch |
| JPS5856985B2 (ja) * | 1980-07-16 | 1983-12-17 | 株式会社東芝 | 熱式永久電流スイツチ |
| JPS5735387A (en) * | 1980-08-13 | 1982-02-25 | Hitachi Ltd | Superconductive device |
| JPS5776889A (en) * | 1980-10-31 | 1982-05-14 | Hitachi Ltd | Superconductor device |
| JPS5792723A (en) * | 1980-12-02 | 1982-06-09 | Tokyo Shibaura Electric Co | Thermal permanent current switch |
| DE3135177A1 (de) * | 1981-09-05 | 1983-03-17 | Brown, Boveri & Cie Ag, 6800 Mannheim | Supraleitender schalter |
-
1983
- 1983-09-12 US US06/530,925 patent/US4586017A/en not_active Expired - Lifetime
-
1984
- 1984-07-31 IL IL72550A patent/IL72550A/xx not_active IP Right Cessation
- 1984-09-04 DE DE8484110494T patent/DE3465833D1/de not_active Expired
- 1984-09-04 EP EP84110494A patent/EP0139189B2/en not_active Expired
- 1984-09-06 CA CA000462515A patent/CA1218166A/en not_active Expired
- 1984-09-12 JP JP59189843A patent/JPS6094784A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0139189B2 (en) | 1990-09-26 |
| DE3465833D1 (en) | 1987-10-08 |
| US4586017A (en) | 1986-04-29 |
| JPS6094784A (ja) | 1985-05-27 |
| JPH0481355B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-22 |
| IL72550A (en) | 1988-12-30 |
| EP0139189B1 (en) | 1987-09-02 |
| EP0139189A1 (en) | 1985-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |