US3210610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for electrically insulating the turns of superconducting coils
Assignee: Westinghouse Electric Corp
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Filing: 1963-09-23
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Granted: 1965-10-05
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Expires: 1983-09-23
Abstract
No abstract record available.
Inventors
- 👤 Malcolm J Fraser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:50
CPC Classifications
H; H01; H01F; H01F6/00; H01F6/06; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/879
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN COMBINATION FOR USE IN AN ELECTROMAGNET: A COIL OF COMPOSITE WIRE, SAID COMPOSITE WIRE HAVING A CORE OF A FIRST MATERIAL WHICH MAY BE MADE SUPERCONDUCTING, A SHEATH OF A SECOND MATERIAL WHICH MAY BE MADE SUPERCONDUCTING SURROUNDING SAID CORE, THE CRITICAL MAGNETIC FIELD OF SAID SECOND MATERIAL BEING LOWER THAN THE CRITICAL MAGNETIC FIELD OF SAID FIRST MATERIAL, COOLING MEANS TO RENDER SAID COIL SUPERCONDUCTING, MAGNETIC FIELD MEANS DISPOSED TO RENDER SAID SHEATH NON-SUPERCONDUCTING, MEANS FOR INITIATING AN ELETRICAL CURRENT IN SAID COIL, SAID MEANS FOR INITIATING AN ELECTRICAL CURRENT IN SAID COIL BEING INDEPENDENTLY CONTROLLABLE WITH RESPECT TO SAID MAGNETIC FIELD MEANS, TO ALLOW SAID MAGNETIC FIELD MEANS TO RENDER SAID SHEATH NON-SUPERCONDUCTING BEFORE AN ELECTREIC CURRENT IS INITIATED IN SAID COIL.
Claim 2
Dependent Claim
125 words
IN COMBINATION FOR USE IN AN ELECTROMAGNET: A COIL OF COMPOSITE WIRE, SAID COMPOSITE WIRE HAVING A CORE OF A FIRST MATERIAL WHICH MAY BE MADE SUPERCONDUCTING, A SHEATH OF A SECOND MATERIAL WHICH MAY BE MADE SUPERCONDUCTING SURROUNDING SAID CORE, THE CRITICAL MAGNETIC FIELD OF SAID SECOND MATERIAL BEING LOWER THAN THE CRITICAL MAGNETIC FIELD OF SAID FIRST MATERIAL, COOLING MEANS TO RENDER SAID COIL SUPERCONDUCTING, MAGNETIC FIELD MEANS DISPOSED TO RENDER SAID SHEATH NON-SUPERCONDUCTING, MEANS FOR INITIATING AN ELETRICAL CURRENT IN SAID COIL, SAID MEANS FOR INITIATING AN ELECTRICAL CURRENT IN SAID COIL BEING INDEPENDENTLY CONTROLLABLE WITH RESPECT TO SAID MAGNETIC FIELD MEANS, TO ALLOW SAID MAGNETIC FIELD MEANS TO RENDER SAID SHEATH NON-SUPERCONDUCTING BEFORE AN ELECTREIC CURRENT IS INITIATED IN SAID COIL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |