US3206613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistor switching device utilizing transient voltage reduction means
Assignee: Bendix Corp
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Filing: 1962-05-02
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Granted: 1965-09-14
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Expires: 1982-05-02
Abstract
No abstract record available.
Inventors
- 👤 Clifton James Bernard Mccarthy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:33
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48; H02M7/53; H02M7/537; H02M7/539
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
AN INVERTER CIRCUIT COMPRISING, A SOURCE OF D.-C. POTENTIAL, AN OUTPUT TRANSFORMER HAVING A PRIMARY WINDING, A SWITCH PERIODICALLY CONNECTING THE SOURCE OF D.-C. POTENTIAL TO THE SAID PRIMARY WINDING, AN INDUCTOR HAVING A FIRST AND A SECOND WINDING, THE SAID FIRST WINDING BEING CONNECTED IN SERIES CIRCUIT WITH THE SOURCE OF D.-C. POTENTIAL AND SAID PRIMARY WINDING, A RECTIFIER CONNECTED IN SERIES CIRCUIT WITH THE SECOND INDUCTOR WINDING, MEANS CONNECTING THE SERIES CONNECTED SECOND INDUCTOR WINDING AND RECTIFIER ACROSS THE SOURCE OF D.-C. SUPPLY POTENTIAL THROUGH SAID SWITCH.
Claim 2
Dependent Claim
89 words
AN INVERTER CIRCUIT COMPRISING, A SOURCE OF D.-C. POTENTIAL, AN OUTPUT TRANSFORMER HAVING A PRIMARY WINDING, A SWITCH PERIODICALLY CONNECTING THE SOURCE OF D.-C. POTENTIAL TO THE SAID PRIMARY WINDING, AN INDUCTOR HAVING A FIRST AND A SECOND WINDING, THE SAID FIRST WINDING BEING CONNECTED IN SERIES CIRCUIT WITH THE SOURCE OF D.-C. POTENTIAL AND SAID PRIMARY WINDING, A RECTIFIER CONNECTED IN SERIES CIRCUIT WITH THE SECOND INDUCTOR WINDING, MEANS CONNECTING THE SERIES CONNECTED SECOND INDUCTOR WINDING AND RECTIFIER ACROSS THE SOURCE OF D.-C. SUPPLY POTENTIAL THROUGH SAID SWITCH.
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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |