US3317812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voltage regulator circuit
Assignee: Lorain Products Corp
•
Filing: 1962-08-03
•
Granted: 1967-05-02
•
Expires: 1982-08-03
Abstract
No abstract record available.
Inventors
- 👤 Lee O Mesenhimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:16
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/12; G05F1/40; G05F1/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
THE COMBINATION IN A POWER SUPPLY, OF A FIRST SQUAREWAVE GENERATOR, A SECOND SQUARE-WAVE GENERATOR CONTROLLED BY SAID FIRST GENERATOR, A POWER SECTION INCLUDING A PLURALITY OF OFF-ON CONDUCTING MEANS COMPRISING A PLURALITY OF TRANSISTORS ARRANGED IN BRIDGE CONFIGURATION, MEANS FOR OPERATIVELY COUPLING SAID SQUARE-WAVE GENERATORS TO RESPECTIVE OFF-ON CONDUCTING MEANS, THE OUTPUT OF SAID POWER SECTION BEING SUBSTANTIALLY PROPORTIONAL TO THE COINCIDENCE OF CONDUCTION OF SAID OFF-ON CONDUCTING MEANS, LOAD CONNECTING MEANS COMPRISING A TRANSFORMER HAVING A PRIMARY WINDING CONNECTED BETWEEN SAID OFF-ON CONDUCTING MEANS WHEREBY CURRENT PASSES THROUGH SAID PRIMARY WINDING IN ONE DIRECTION WHEN ONE OF SAID OFF-ON MEANS IN CONDUCTING AND IN THE OPPOSITE DIRECTION WHEN ANOTHER OF SAID OFF-ON MEANS IS CONDUCTING, A SECONDARY WINDING, MEANS CONNECTING SAID SECONDARY WINDING ACROSS THE OUTPUT TER-
Claim 2
Dependent Claim
129 words
THE COMBINATION IN A POWER SUPPLY, OF A FIRST SQUAREWAVE GENERATOR, A SECOND SQUARE-WAVE GENERATOR CONTROLLED BY SAID FIRST GENERATOR, A POWER SECTION INCLUDING A PLURALITY OF OFF-ON CONDUCTING MEANS COMPRISING A PLURALITY OF TRANSISTORS ARRANGED IN BRIDGE CONFIGURATION, MEANS FOR OPERATIVELY COUPLING SAID SQUARE-WAVE GENERATORS TO RESPECTIVE OFF-ON CONDUCTING MEANS, THE OUTPUT OF SAID POWER SECTION BEING SUBSTANTIALLY PROPORTIONAL TO THE COINCIDENCE OF CONDUCTION OF SAID OFF-ON CONDUCTING MEANS, LOAD CONNECTING MEANS COMPRISING A TRANSFORMER HAVING A PRIMARY WINDING CONNECTED BETWEEN SAID OFF-ON CONDUCTING MEANS WHEREBY CURRENT PASSES THROUGH SAID PRIMARY WINDING IN ONE DIRECTION WHEN ONE OF SAID OFF-ON MEANS IN CONDUCTING AND IN THE OPPOSITE DIRECTION WHEN ANOTHER OF SAID OFF-ON MEANS IS CONDUCTING, A SECONDARY WINDING, MEANS CONNECTING SAID SECONDARY WINDING ACROSS THE OUTPUT TER-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |