US3093765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ion injection device for thermonuclear plasma apparatus
Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
•
Filing: 1960-03-22
•
Granted: 1963-06-11
•
Expires: 1980-03-22
Abstract
No abstract record available.
Inventors
- 👤 Prevot Francois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:43
CPC Classifications
H; H01; H01J; H01J27/00; H01J27/02; H05; H05H; H05H1/00; H05H1/02; H05H1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
ION INJECTION DEVICE FOR THERMONUCLEAR PLASMA APPARATUS INCLUDING AN ENCLOSURE UNDER VACUUM, AN ANNULAR SOURCE OF IONS, AN ANNULAR ACCELERATING ELECTRODE FOR SAID IONS, PRODUCTION AND CONFINEMENT MEANS FOR THE PLASMA, MEANS FOR DISSOCIATION OF MOLECULAR IONS CENTERED ON THE AXIS OF SAID SOURCE, SAID ELECTRODE BEING COAXIAL WITH SAID SOURCE AND CREATING WITH SAID SOURCE AN ION BEAM IN SHEET FORM, SAID MEANS INCLUDING ANNULAR ELECTRIC COILS CREATING A CONFINEMENT MAGNETIC FIELD OF AXIAL SYMMETRICAL AND COAXIAL WITH SAID ION SOURCE AND SAID ACCELERATION ELECTRODE, A FERROMAGNETIC FRAME SURROUNDING SAID CONFINEMENT COILS AND AN ANNULAR AIR GAP IN SAID FRAME FOR THE PASSAGE OF THE ION BEAM.
Claim 2
Dependent Claim
108 words
ION INJECTION DEVICE FOR THERMONUCLEAR PLASMA APPARATUS INCLUDING AN ENCLOSURE UNDER VACUUM, AN ANNULAR SOURCE OF IONS, AN ANNULAR ACCELERATING ELECTRODE FOR SAID IONS, PRODUCTION AND CONFINEMENT MEANS FOR THE PLASMA, MEANS FOR DISSOCIATION OF MOLECULAR IONS CENTERED ON THE AXIS OF SAID SOURCE, SAID ELECTRODE BEING COAXIAL WITH SAID SOURCE AND CREATING WITH SAID SOURCE AN ION BEAM IN SHEET FORM, SAID MEANS INCLUDING ANNULAR ELECTRIC COILS CREATING A CONFINEMENT MAGNETIC FIELD OF AXIAL SYMMETRICAL AND COAXIAL WITH SAID ION SOURCE AND SAID ACCELERATION ELECTRODE, A FERROMAGNETIC FRAME SURROUNDING SAID CONFINEMENT COILS AND AN ANNULAR AIR GAP IN SAID FRAME FOR THE PASSAGE OF THE ION BEAM.
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |