GB1014527A - Improvements in or relating to devices for generating a persisting current in a superconductive circuit - Google Patents

Improvements in or relating to devices for generating a persisting current in a superconductive circuit

Info

Publication number
GB1014527A
GB1014527A GB35476/63A GB3547663A GB1014527A GB 1014527 A GB1014527 A GB 1014527A GB 35476/63 A GB35476/63 A GB 35476/63A GB 3547663 A GB3547663 A GB 3547663A GB 1014527 A GB1014527 A GB 1014527A
Authority
GB
United Kingdom
Prior art keywords
current
magnet
plate
superconductive
flux
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
Application number
GB35476/63A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1014527A publication Critical patent/GB1014527A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/44—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using super-conductive elements, e.g. cryotron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/005—Methods and means for increasing the stored energy in superconductive coils by increments (flux pumps)
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Particle Accelerators (AREA)

Abstract

1,014,527. Dynamo - electric generators. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Sept. 9, 1963 [Sept. 12, 1962], No. 35476/63. Heading H2A. A continuously circulating current is generated in a superconductive circuit comprising coil 1 wires 2, 3 and plate 6 when magnet 7 is rotated around the junction point 5. Plate 6 is of soft superconductive material, i.e. having low critical field such as tin or lead so that the field of magnet 7 is sufficient to cause a " normal " area 10 to be produced where the flux passes through the plate. When the magnet is rotated this flux links with the closed superconductive circuit and generates a current. If further revolutions of the magnet are made in the same direction the current will increase and reverse rotation will reduce the current. The plate and flux pattern may be of any shape provided that a closed path always exists between points 4 and 5. If the magnet oscillates about a line joining points 4, 5 a cyclically varying current is produced. Wires 2, 3 and coil 10 are made of " hard " superconductive material, e.g. Nb 3 Sn or NbZr.
GB35476/63A 1962-09-12 1963-09-09 Improvements in or relating to devices for generating a persisting current in a superconductive circuit Expired GB1014527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL283159 1962-09-12

Publications (1)

Publication Number Publication Date
GB1014527A true GB1014527A (en) 1965-12-31

Family

ID=19754103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35476/63A Expired GB1014527A (en) 1962-09-12 1963-09-09 Improvements in or relating to devices for generating a persisting current in a superconductive circuit

Country Status (6)

Country Link
AT (1) AT241594B (en)
CH (1) CH401229A (en)
DE (1) DE1464322B2 (en)
DK (1) DK108314C (en)
ES (1) ES291520A1 (en)
GB (1) GB1014527A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743741A2 (en) * 1995-05-15 1996-11-20 Toyota Jidosha Kabushiki Kaisha Superconductor motor provided with superconductor shield
WO2007045929A2 (en) * 2005-10-21 2007-04-26 Magnify Limited Superconducting systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283946B (en) * 1965-03-24 1968-11-28 Siemens Ag Generator for generating currents in superconducting coils

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743741A2 (en) * 1995-05-15 1996-11-20 Toyota Jidosha Kabushiki Kaisha Superconductor motor provided with superconductor shield
EP0743741A3 (en) * 1995-05-15 1997-03-05 Toyota Motor Co Ltd Superconductor motor provided with superconductor shield
US5723925A (en) * 1995-05-15 1998-03-03 Toyota Jidosha Kabushiki Kaisha Superconductor motor provided with superconductor shield
WO2007045929A2 (en) * 2005-10-21 2007-04-26 Magnify Limited Superconducting systems
WO2007045929A3 (en) * 2005-10-21 2007-09-07 Timothy Arthur Coombs Superconducting systems
US8252726B2 (en) 2005-10-21 2012-08-28 Magnifye Limited Method for changing magnetisation of a superconductor

Also Published As

Publication number Publication date
CH401229A (en) 1965-10-31
ES291520A1 (en) 1963-11-01
AT241594B (en) 1965-07-26
DE1464322A1 (en) 1969-02-20
DK108314C (en) 1967-11-13
DE1464322B2 (en) 1972-06-15

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