Patent US3353032A successfully refreshed from Google Patents.
US3353032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flyback power amplifier circuit
Assignee: General Electric Co
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Filing: 1964-06-09
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Granted: 1967-11-14
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Expires: 1984-06-09
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Morgan
- 👤 Burnice D Bedford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:41
CPC Classifications
H; H02; H02P; H02P7/00; H02P7/06; H02P7/18; H02P7/24; H02P7/28; H02P7/285; H02P7/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A NEW AND IMPROVED FLYBACK POWER AMPLIFIED CIRCUIT INCLUDING IN COMBINATION A LINEAR INDUCTANCE, A TRIAC BIDIRECTIONAL CONDUCTING DEVICE FOR CONTROLLING CURRENT FLOW THROUGH THE LINEAR INDUCTANCE IN TWO DIRECTIONS, AND A LOAD ALL CONNECTED IN SERIES CIRCUIT RELATIONSHIP ACROSS A PAIR OF POWER SUPPLY TERMINALS THAT IN TURN ARE ADAPTED TO BE CONNECTED ACROSS A SOURCE OF ELECTRIC POTENTIAL, A SECOND TRIAC BIDIRECTIONAL CONDUCTING DEVICE CONNECTED IN PARALLEL CIRCUIT RELATIONSHIP WITH THE SERIES CONNECTED FIRST-MEMIONED TRIAC BIDIRECTIONAL CONDUCTING DEVICE AND THE LOAD, FIRST AND SECOND GATING MEANS RESPECTIVELY COUPLED TO THE CONTROL GATES OF SAID TRIAC BIDIRECTIONAL CONDUCTING DEVICES FOR RESPECTIVELY TURNING ON SAID DEVICES TO CAUSE THEM TO CONDUCT CURRENT THERETHROUGH IN EITHER DIRECTION DEPENDING UPON THE POLARITY OF THE POTENTIALS ACROSS THE DEVICES, FIRST AND SECOND COMMUNICATING CIRCUIT MEANS RESPECTIVELY CONNECTED ACROSS THE LOAD TERMINALS OF SAID
Claim 2
Dependent Claim
140 words
A NEW AND IMPROVED FLYBACK POWER AMPLIFIED CIRCUIT INCLUDING IN COMBINATION A LINEAR INDUCTANCE, A TRIAC BIDIRECTIONAL CONDUCTING DEVICE FOR CONTROLLING CURRENT FLOW THROUGH THE LINEAR INDUCTANCE IN TWO DIRECTIONS, AND A LOAD ALL CONNECTED IN SERIES CIRCUIT RELATIONSHIP ACROSS A PAIR OF POWER SUPPLY TERMINALS THAT IN TURN ARE ADAPTED TO BE CONNECTED ACROSS A SOURCE OF ELECTRIC POTENTIAL, A SECOND TRIAC BIDIRECTIONAL CONDUCTING DEVICE CONNECTED IN PARALLEL CIRCUIT RELATIONSHIP WITH THE SERIES CONNECTED FIRST-MEMIONED TRIAC BIDIRECTIONAL CONDUCTING DEVICE AND THE LOAD, FIRST AND SECOND GATING MEANS RESPECTIVELY COUPLED TO THE CONTROL GATES OF SAID TRIAC BIDIRECTIONAL CONDUCTING DEVICES FOR RESPECTIVELY TURNING ON SAID DEVICES TO CAUSE THEM TO CONDUCT CURRENT THERETHROUGH IN EITHER DIRECTION DEPENDING UPON THE POLARITY OF THE POTENTIALS ACROSS THE DEVICES, FIRST AND SECOND COMMUNICATING CIRCUIT MEANS RESPECTIVELY CONNECTED ACROSS THE LOAD TERMINALS OF SAID
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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |