Patent US3226624A successfully refreshed from Google Patents.
US3226624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic amplifier reversible output converter circuit
Assignee: General Mills Inc
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Filing: 1962-09-25
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Granted: 1965-12-28
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Expires: 1982-09-25
Abstract
No abstract record available.
Inventors
- 👤 Anthony L Novack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:29
CPC Classifications
H; H02; H02P; H02P7/00; H02P7/06; H02P7/18; H02P7/24; H02P7/28; H02P7/285; H02P7/292; H02P7/293
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
276 words
A MAGNETIC AMPLIFIER REVERSIBLE OUTPUT CIRCUIT COMPRISING AN ALTERNATING CURRENT SOURCE, A RESISTOR, A FIRST REACTOR, A SECOND REACTOR, A FIRST OUTPUT WINDING ON SAID FIRST REACTOR WITH ONE END CONNECTED TO SAID CURRENT SOURCE THROUGH SAID RESITOR, A SECOND OUTPUT WINDING ON SAID SECOND REACTOR WITH ONE END CONNECTED TO SAID CURENT SOURCE THROUGH SAID RESISTOR, A FIRST DUMMY LOAD IMPEDANCE, A SECOND DUMMY LOAD IMPEDANCE IN SERIES WITH SAID FIRST DUMMY LOAD IMPEDANCE, SAID SERIES CONNECTED DUMMY IMPEDANCES BEING ADAPTED TO BE CONNECTED INPARALLEL WITH A LOAD AND HAVING THEIR COMMON POINT OF CONNECTION WIRED TO SAID ALTERNATING CURRENT SOURCE, A FIRST RECTIFIER CONNECTED BETWEEN THE FREE END OF SAID FIRST OUTPUT WINDING AND THE FREE END OF SAID FIRST DUMMY IMPEDANCE, A SECOND RECTIFIER CONNECTED BETWEEN THE FREE END OF SAID SECOND OUTPUT WINDING AND THE FREE END OF SAID SECOND DUMMY IMPEDANCE, A FIRST BIAS WINDNG ON SAID FIRST REACTOR, A FIRST BIAS IMPEDANCE IN SERIES WITH SAID FIRST BIAS WINDING, A SECOND BIAS WINDING ON SAID SECOND REACTOR, A SECOND BIAS IMPEDANCE IN SERIES WITH SAID SECOND BIAS WINDING, A BIAS RECTIFIER, SAID FIRST AND SECOND SERIES CONNECTED BIAS WINDINGS AND BIAS IMPEDANCES BEING CONNECTED IN PARALLEL WITH ONE END OF SAID PARALLEL CONNECTION LINKED TO SAID ALTERNATING CURRENT SOURCE AND WITH THE OTHER END THEREOF LINKED TO SAID COMMON POINT OF CONNECTION OF SAID DUMMY LOAD IMPEDANCES THROUGH SAID BIAS RECTIFIER, A FIRST CONTROL WINDING ON SAID FIRST REACTOR, A SECOND CONTROL WINDING ON SAID SECOND REACTOR IN SERIES WITH SAID FIRST CONTROL WINDING, AND MEANS ASSOCIATED WITH SAID CONTROL WINDINGS FOR VARYING THE CURRENT SUPPLIED TO SAID CONTROL WINDINGS.
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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |