US3778343A
Expired / Lapsed
US
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Device for plasma confinement and heating by high currents and non-classical plasma transport properties
Assignee: United States Atomic Energy Commission
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Filing: 1971-03-11
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Granted: 1973-12-11
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Expires: 1991-03-11
Abstract
Abstract TOROIDAL PLASMA CONTAINMENT DEVICE HAVING MEANS FOR INDUCING HIGH TOTAL PLASMA CURRENTS AND CURRENT DENSITIES AND AT THE SAME TIME ENHANCED PLASMA HEATING, STRONG MAGNETIC CONFINEMENT, HIGH ENERGY DENSITY CONTAINMENT, MAGNETIC MODULATION, MICROWAVE-INDUCED HEATING, AND DIAGNOSTIC ACCESSIBLIITY.
Inventors
- 👤 B Coppi
- 👤 D Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:50
CPC Classifications
G; G21; G21B; G21B1/00; G21B1/05; G21B1/057; Y; Y02; Y02E; Y02E30/00; Y02E30/10
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-12-10 | 1977-06-11 | 1977-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-10 | 1981-06-11 | 1981-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-10 | 1985-06-11 | 1985-12-11 | $7700.00 | Window Closed / Lapsed |