US3343062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regulated phase controlled power supply
Assignee: Lorain Products Corp
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Filing: 1964-11-27
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Granted: 1967-09-19
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Expires: 1984-11-27
Abstract
No abstract record available.
Inventors
- 👤 Lee O Mesenhimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:48
CPC Classifications
H; H02; H02M; H02M3/00; H02M3/22; H02M3/24; H02M3/28; H02M3/325; H02M3/335; H02M3/33569; H02M3/33573
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
IN A D-C TO D-C CONVERTER OF THE TYPE IN WHICH REGULATION OF THE OUTPUT VOLTAGE SUPPLIED TO A LOAD IS PROVIDED BY CONTROLLING THE TIME LAG OF THE SWITCHING ACTIVITY OF A SLAVE OSCILLATOR WITH RESPECT TO A MASTER OSCILLATOR, IN COMBINATION, OUTPUT VOLTAGE SENSING MEANS, TIMING CIRCUIT MEANS, PHASE DETECTING MEANS, MEANS FOR CONNECTING SAID PHASE DETECTING MEANS TO SAID TIMING CIRCUIT MEANS TO SUPPLY VOLTAGE AND CURRENT THERETO THEREBY ESTABLISHING A TIMING PERIOD WHEN THE MASTER AND SLAVE OSCILLATORS ARE OF A PREDETERMINED PHASE RELATIONSHIP, MEANS FOR CONNECTING SAID OUTPUT VOLTAGE SENSING MEANS TO THE LOAD, MEANS FOR CONNECTING SAID OUTPUT VOLTAGE SENSING MEANS TO SAID TIMING CIRCUIT MEANS TO CONTROL THE TIMING PERIOD, MEANS FOR OPERATIVELY COUPLING SAID TIMING CIRCUIT TO SAID SLAVE OSCILLATOR WHEREBY SAID SLAVE OSCILLATOR IS CAUSED TO SWITCH AT THE END OF EACH TIMING PERIOD.
Claim 2
Dependent Claim
143 words
IN A D-C TO D-C CONVERTER OF THE TYPE IN WHICH REGULATION OF THE OUTPUT VOLTAGE SUPPLIED TO A LOAD IS PROVIDED BY CONTROLLING THE TIME LAG OF THE SWITCHING ACTIVITY OF A SLAVE OSCILLATOR WITH RESPECT TO A MASTER OSCILLATOR, IN COMBINATION, OUTPUT VOLTAGE SENSING MEANS, TIMING CIRCUIT MEANS, PHASE DETECTING MEANS, MEANS FOR CONNECTING SAID PHASE DETECTING MEANS TO SAID TIMING CIRCUIT MEANS TO SUPPLY VOLTAGE AND CURRENT THERETO THEREBY ESTABLISHING A TIMING PERIOD WHEN THE MASTER AND SLAVE OSCILLATORS ARE OF A PREDETERMINED PHASE RELATIONSHIP, MEANS FOR CONNECTING SAID OUTPUT VOLTAGE SENSING MEANS TO THE LOAD, MEANS FOR CONNECTING SAID OUTPUT VOLTAGE SENSING MEANS TO SAID TIMING CIRCUIT MEANS TO CONTROL THE TIMING PERIOD, MEANS FOR OPERATIVELY COUPLING SAID TIMING CIRCUIT TO SAID SLAVE OSCILLATOR WHEREBY SAID SLAVE OSCILLATOR IS CAUSED TO SWITCH AT THE END OF EACH TIMING PERIOD.
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) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |