Patent US3102206A successfully refreshed from Google Patents.
US3102206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saturable current transformer-transistor circuit
Assignee: General Electric Co
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Filing: 1958-06-11
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Granted: 1963-08-27
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Expires: 1978-06-11
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:54
CPC Classifications
H; H02; H02M; H02M3/00; H02M3/02; H02M3/04; H02M3/10; H02M3/145; H02M3/155
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A PROPORTIONAL CONTROL AMPLIFIER FOR POWER AND CONVERTER PURPOSES COMPRISING A SWITCHING SEMICONDUCTOR HAVING AN INPUT CIRCUIT AND AN OUTPUT CIRCUIT, A SATURABLE CORE TRANSFORMER HAVING A FIRST WINDING AND A SECOND WINDING, INDUCTIVELY AND REGENERATIVELY COUPLED TO THE FIRST WINDING, THE FIRST WINDING BEING CONNECTED IN THE OUTPUT CIRCUIT OF THE SWITCHING SEMICONDUCTOR AND THE SECOND WINDING BEING CONNECTED IN THE OUTPUT CIRCUIT OF THE SWITCHING SEMICONDUCTONR, A POWER SOURCE AND LOAD CONNECTED IN THE OUTPUT CIRCUIT OF THE SWITCHING SEMICONDUCTOR AND A SINGLE CONTINUOUS LINEARLY VARIABLE CONTROL AND RESETTING SIGNAL INPUT CIRCUIT MEANS CONNECTED TO THE INPUT CIRCUIT OF THE SWITCHING SEMICONDUCTOR THROUGH THE FIRST WINDING OF THE SATURABLE CORE TRANSFORMER FOR CONTROLLING THE RATE OF RESETTING OF THE SATURABLE CORE TRANSFORMER IN ACCORDANCE WITH THE CONTROL AND RESETTING SIGNAL.
Claim 2
Dependent Claim
132 words
A PROPORTIONAL CONTROL AMPLIFIER FOR POWER AND CONVERTER PURPOSES COMPRISING A SWITCHING SEMICONDUCTOR HAVING AN INPUT CIRCUIT AND AN OUTPUT CIRCUIT, A SATURABLE CORE TRANSFORMER HAVING A FIRST WINDING AND A SECOND WINDING, INDUCTIVELY AND REGENERATIVELY COUPLED TO THE FIRST WINDING, THE FIRST WINDING BEING CONNECTED IN THE OUTPUT CIRCUIT OF THE SWITCHING SEMICONDUCTOR AND THE SECOND WINDING BEING CONNECTED IN THE OUTPUT CIRCUIT OF THE SWITCHING SEMICONDUCTONR, A POWER SOURCE AND LOAD CONNECTED IN THE OUTPUT CIRCUIT OF THE SWITCHING SEMICONDUCTOR AND A SINGLE CONTINUOUS LINEARLY VARIABLE CONTROL AND RESETTING SIGNAL INPUT CIRCUIT MEANS CONNECTED TO THE INPUT CIRCUIT OF THE SWITCHING SEMICONDUCTOR THROUGH THE FIRST WINDING OF THE SATURABLE CORE TRANSFORMER FOR CONTROLLING THE RATE OF RESETTING OF THE SATURABLE CORE TRANSFORMER IN ACCORDANCE WITH THE CONTROL AND RESETTING SIGNAL.
References Cited (Backward Citations)
US2621073A
Cited
US2772357A
Cited
US2772370A
Cited
US2910594A
Cited
US2801345A
Cited
US2805020A
Cited
US2848614A
Cited
US2882482A
Cited
US2952841A
Cited
US2903601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |