US3248639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voltage regulated power conversion system
Assignee: General Electric Co
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Filing: 1962-10-26
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Granted: 1966-04-26
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Expires: 1982-10-26
Abstract
No abstract record available.
Inventors
- 👤 Armistead L Wellford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:27
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48; H02M7/53; H02M7/537; H02M7/538; H02M7/53803; H02M7/53806
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
AN ARRANGEMENT FOR CONVERTING THE POWER FROM A UNIDIRECTIONAL POTENTIAL SOURCE TO ALTERNATE CURRENT POWER COMPRISING A PAIR OF OSCILLATORS, MEANS FOR APPLYING THE OUTPUT FROM SAID SOURCE TO SAID OSCILLATORS, MEANS COUPLING SAID OSCILLATORS TO EFFECT SYNCHRONOUS OUTPUTS THEREFROM, MEANS IN CIRCUIT WITH SAID COUPLING MEANS AND ONE OF SAID OSCILLATORS AND RESPONSIVE TO VARIATIONS IN AMPLITUDE OF THE POTENTIAL FROM SAID SOURCE TO EFFECT AN OUTPUT FROM SAID ONE OSCILLATOR WHICH IS DISPLACED IN PHASE FROM THE OUTPUT OF THE OTHER OSCILLATOR AN AMOUNT WHICH IS A FUNCTION OF THE AMPLITUDE OF SAID SOURCE POTENTIAL, AND MEANS FOR VERTICALLY COMBINING THE OUTPUTS OF SAID OSCILLATORS.
Claim 2
Dependent Claim
107 words
AN ARRANGEMENT FOR CONVERTING THE POWER FROM A UNIDIRECTIONAL POTENTIAL SOURCE TO ALTERNATE CURRENT POWER COMPRISING A PAIR OF OSCILLATORS, MEANS FOR APPLYING THE OUTPUT FROM SAID SOURCE TO SAID OSCILLATORS, MEANS COUPLING SAID OSCILLATORS TO EFFECT SYNCHRONOUS OUTPUTS THEREFROM, MEANS IN CIRCUIT WITH SAID COUPLING MEANS AND ONE OF SAID OSCILLATORS AND RESPONSIVE TO VARIATIONS IN AMPLITUDE OF THE POTENTIAL FROM SAID SOURCE TO EFFECT AN OUTPUT FROM SAID ONE OSCILLATOR WHICH IS DISPLACED IN PHASE FROM THE OUTPUT OF THE OTHER OSCILLATOR AN AMOUNT WHICH IS A FUNCTION OF THE AMPLITUDE OF SAID SOURCE POTENTIAL, AND MEANS FOR VERTICALLY COMBINING THE OUTPUTS OF SAID OSCILLATORS.
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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |