US3154703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetohydrodynamic generators of alternating current
Assignee: Individual
•
Filing: 1960-04-11
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Granted: 1964-10-27
•
Expires: 1980-04-11
Abstract
No abstract record available.
Inventors
- 👤 Zahavi Elias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:53
CPC Classifications
H; H02; H02K; H02K44/00; H02K44/08; H02K44/18; H02K44/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
AN A.C. GENERATOR COMPRISING AN INTERMITTENT FIRING COMBUSTION CHAMBER, TWO ELECTRODES ELECTRICALLY INSULATED FROM EACH OTHER AT TWO OPPOSITE WALLS INSIDE THE SAID CHAMBER, PARALLEL TO THE DIRECTION OF EXHAUST, ARRANGED TO FACE EACH OTHER, A FIELD WINDING OUTSIDE THE SAID CHAMBER FOR PRODUCING AN ALTERNATING MAGNETIC FIELD RUNNING ALONG THE SAID ELECTRODES, ACROSS THE DIRECTION OF EXHAUST, AND A GENERATOR OF A.C. FOR THE SAID WINDING; THE SAID CHAMBER BEING SO ADAPTED IN RESPECT TO THE SAID ALTERNATING MAGNETIC FIELD THAT THE SAID CHAMBER FIRES AT A FREQUENCY TWICE THE FREQUENCY OF THE SAID ALTERNATING MAGNETIC FIELD, AND THAT THE SAID EXHAUST OF BURNED GASES OCCURS AT A TIME WHEN THE SAID FIELD IS AT MAXIMUM.
Claim 2
Dependent Claim
117 words
AN A.C. GENERATOR COMPRISING AN INTERMITTENT FIRING COMBUSTION CHAMBER, TWO ELECTRODES ELECTRICALLY INSULATED FROM EACH OTHER AT TWO OPPOSITE WALLS INSIDE THE SAID CHAMBER, PARALLEL TO THE DIRECTION OF EXHAUST, ARRANGED TO FACE EACH OTHER, A FIELD WINDING OUTSIDE THE SAID CHAMBER FOR PRODUCING AN ALTERNATING MAGNETIC FIELD RUNNING ALONG THE SAID ELECTRODES, ACROSS THE DIRECTION OF EXHAUST, AND A GENERATOR OF A.C. FOR THE SAID WINDING; THE SAID CHAMBER BEING SO ADAPTED IN RESPECT TO THE SAID ALTERNATING MAGNETIC FIELD THAT THE SAID CHAMBER FIRES AT A FREQUENCY TWICE THE FREQUENCY OF THE SAID ALTERNATING MAGNETIC FIELD, AND THAT THE SAID EXHAUST OF BURNED GASES OCCURS AT A TIME WHEN THE SAID FIELD IS AT MAXIMUM.
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) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |