Patent US3205461A successfully refreshed from Google Patents.
US3205461A
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Thin film magnetic energy accumulator
Assignee: University of Minnesota Twin Cities
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Filing: 1963-04-24
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Granted: 1965-09-07
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Expires: 1983-04-24
Abstract
No abstract record available.
Inventors
- 👤 Donald E Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:46
CPC Classifications
H; H01; H01G; H01G2/00; H01F; H01F6/00; H01F6/06; H10; H10N; H10N60/00; Y; Y10; Y10S; Y10S505/00; Y10S505/80; Y10S505/801; Y10S505/805; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2936; Y10T428/294; Y10T428/2942; Y10T428/2944; Y10T428/298
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A MULTI-LAYER THIN FILM SUPERCONDUCTING MAGNETIC ENERGY ACCUMULATING OR RESONANT DEVICE COMPRISED OF A SUBSTRATE, A CONTINUOUS UNBROKEN ELECTRICALLY CONDUCTIVE METALLIC WINDING EXTENDING IN A MULTITUDE OF TURNS AROUND SAID SUBSTRATE, SAID WINDING BEING COMPOSED OF AT LEAST ONE THIN CONTINUOUS UNBROKEN DEPOSITED FILM LAYER OF SUPERCONDUCTING ALLOY, AT LEAST ONE THIN CONTINUOUS UNBROKEN DEPOSITED FILM BARRIER LAYER OF CONDUCTIVE METAL DISPOSED BETWEEN BUT UNCONNECTED TO THE TURNS OF SAID ALLOY FILM LAYER, AND A THIN UNBROKEN DEPOSITED FILM LAYER OF SOLID DIELECTRIC MATERIAL INTERPOSED BETWEEN EACH ADJACENT PAIR OF CONDUCTIVE FILM LAYERS.
Claim 2
Dependent Claim
93 words
A MULTI-LAYER THIN FILM SUPERCONDUCTING MAGNETIC ENERGY ACCUMULATING OR RESONANT DEVICE COMPRISED OF A SUBSTRATE, A CONTINUOUS UNBROKEN ELECTRICALLY CONDUCTIVE METALLIC WINDING EXTENDING IN A MULTITUDE OF TURNS AROUND SAID SUBSTRATE, SAID WINDING BEING COMPOSED OF AT LEAST ONE THIN CONTINUOUS UNBROKEN DEPOSITED FILM LAYER OF SUPERCONDUCTING ALLOY, AT LEAST ONE THIN CONTINUOUS UNBROKEN DEPOSITED FILM BARRIER LAYER OF CONDUCTIVE METAL DISPOSED BETWEEN BUT UNCONNECTED TO THE TURNS OF SAID ALLOY FILM LAYER, AND A THIN UNBROKEN DEPOSITED FILM LAYER OF SOLID DIELECTRIC MATERIAL INTERPOSED BETWEEN EACH ADJACENT PAIR OF CONDUCTIVE FILM LAYERS.
References Cited (Backward Citations)
US3015041A
Cited
US3090023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |