Patent US3094657A successfully refreshed from Google Patents.
US3094657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voltage regulator
Assignee: Wagner Electric Corp
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Filing: 1960-07-28
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Granted: 1963-06-18
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Expires: 1980-07-28
Abstract
No abstract record available.
Inventors
- 👤 Otis T Farry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:57
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/12; G05F1/32
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
118 words
IN A SUPPLY SYSTEM HAVING A POWER OUTPUT CIRCUIT FOR CONNECTION WITH A LOAD AND A POWER INPUT CIRCUIT FOR SUPPLYING POWER TO THE POWER OUTPUT CIRCUIT, THE COMBINATION THEREWITH OF VOLTAGE CONTROL MEANS FOR CONTROLLING THE VOLTAGE SUPPLIED TO THE POWER OUTPUT CIRCUIT, SAID CONTROL MEANS COMPRISING A FIRST CIRCUIT INCLUDING A FIRST REACTOR AND A TRANSFORMER WINDING CONNECTED IN SERIES WITH ONE ANOTHER IN ONE OF SAID POWER CIRCUITS, A SECOND CIRCUIT INCLUDING A SECOND REACTOR CONNECTED IN PARALLEL CIRCUIT RELATION WITH SAID FIRST REACTOR AND A PORTION OF SAID WINDING, A THIRD CIRCUIT INCLUDING A THIRD REACTOR CONNECTED IN PARALLEL CIRCUIT RELATION WITH SAID FIRST CIRCUIT, AND MEANS FOR VARYING THE REACTANCE OF SAID REACTORS.
References Cited (Backward Citations)
US2753512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |