US3139577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voltage and power factor regulator using poly-unit, polyphase saturable reactor
Assignee: Basic Products Corp
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Filing: 1960-08-22
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Granted: 1964-06-30
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Expires: 1980-08-22
Abstract
No abstract record available.
Inventors
- 👤 Krezek Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:16
CPC Classifications
H; H02; H02J; H02J3/00; H02J3/12; H02J3/16; Y; Y02; Y02E; Y02E40/00; Y02E40/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
IN A VOLTAGE REGULATOR FOR A POLYPHASE SYSTEM, THE COMBINATION INCLUDING A POLYPHASE A.C. POWER SOURCE, REACTOR MEANS SERIALLY CONNECTING SAID POWER SOURCE TO A POLYPHASE LOAD, POLY-UNIT SATURABLE REACTOR MEANS, CAPACITIVE MEANS CONNECTING SAID POLY-UNIT POLYPHASE SATURABLE REACTOR MEANS IN SHUNT WITH SAID LOAD, SAIDE CAPACITIVE MEANS BEING ADAPTED TO COMPENSATE FOR THE SATURATED REACTANCE OF SAID POLY-UNIT POLYPHASE SATURABLE REACTOR MEANS SO AS TO PROVIDE A SUBSTANTIALLY FLAT VOLT-AMPERE CHARACTERISTIC TO SAID POLY-UNIT POLYPHASE SATURABLE REACTOR MEANS AFTER SATURATION, AND ADDITIONAL CAPACITIVE MEANS CONNECTED IN SHUNT WITH SAID LOAD, AND ADAPTED TO CORRECT FOR THE LOAD POWER FACTOR, WHEREBY THE VOLTAGE DROP PRODUCED BY THE FLOW OF THE RESULTANT CURRENT OF SAID LOAD, SAID POLY-UNIT POLYPHASE SATURABLE REACTOR MEANS AND SAID CAPACITIVE MEANS THROUGH SAID REACTOR MEANS, MAINTAINS A PREDETERMINED VOLTAGE ACROSS SAID LOAD MEANS SUBSTANTIALLY CONSTANT AND SINUSOIDAL DESPITE FLUCTUATIONS IN THE VOLTAGE OF SAID A.C. POWER SOURCE ABOVE AND BELOW SAID PREDETERMINED VOLTAGE AND FLUCTUATIONS IN SAID LOAD.
Claim 2
Dependent Claim
162 words
IN A VOLTAGE REGULATOR FOR A POLYPHASE SYSTEM, THE COMBINATION INCLUDING A POLYPHASE A.C. POWER SOURCE, REACTOR MEANS SERIALLY CONNECTING SAID POWER SOURCE TO A POLYPHASE LOAD, POLY-UNIT SATURABLE REACTOR MEANS, CAPACITIVE MEANS CONNECTING SAID POLY-UNIT POLYPHASE SATURABLE REACTOR MEANS IN SHUNT WITH SAID LOAD, SAIDE CAPACITIVE MEANS BEING ADAPTED TO COMPENSATE FOR THE SATURATED REACTANCE OF SAID POLY-UNIT POLYPHASE SATURABLE REACTOR MEANS SO AS TO PROVIDE A SUBSTANTIALLY FLAT VOLT-AMPERE CHARACTERISTIC TO SAID POLY-UNIT POLYPHASE SATURABLE REACTOR MEANS AFTER SATURATION, AND ADDITIONAL CAPACITIVE MEANS CONNECTED IN SHUNT WITH SAID LOAD, AND ADAPTED TO CORRECT FOR THE LOAD POWER FACTOR, WHEREBY THE VOLTAGE DROP PRODUCED BY THE FLOW OF THE RESULTANT CURRENT OF SAID LOAD, SAID POLY-UNIT POLYPHASE SATURABLE REACTOR MEANS AND SAID CAPACITIVE MEANS THROUGH SAID REACTOR MEANS, MAINTAINS A PREDETERMINED VOLTAGE ACROSS SAID LOAD MEANS SUBSTANTIALLY CONSTANT AND SINUSOIDAL DESPITE FLUCTUATIONS IN THE VOLTAGE OF SAID A.C. POWER SOURCE ABOVE AND BELOW SAID PREDETERMINED VOLTAGE AND FLUCTUATIONS IN SAID LOAD.
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) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |