US3095513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Firing pulse circuit for silicon controlled rectifiers
Assignee: General Electric Co
•
Filing: 1962-02-09
•
Granted: 1963-06-25
•
Expires: 1982-02-09
Abstract
No abstract record available.
Inventors
- 👤 Georges R E Lezan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:47
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/02; H02M7/04; H02M7/12; H02M7/145; H02M7/155; H02M7/162; H02M7/1623; H02M1/00; H02M1/08; H02M1/081; H02M7/1555
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A FIRING CIRCUIT FOR A SOLID STATE CONTROLLED RECTIFIER HAVING A GATE CIRCUIT FOR RECEIVING FIRING PULSES COMPRISING: (A) A CAPACITOR, (B) A CHARGING CIRCUIT FOR SAID CAPACITOR INCLUDING A SATURABLE CORE REACTANCE DEVICE AND A TRANSLATING DEVICE, (C) A DISCHARGE CIRCUIT FOR SAID CAPACITOR COMPRISING A TRANSISTOR HAVING A CONTROL ELECTRODE AND HAVING MAIN CURRENT CONDUCTING ELECTRODES CONNECTED IN
Claim 2
Dependent Claim
60 words
A FIRING CIRCUIT FOR A SOLID STATE CONTROLLED RECTIFIER HAVING A GATE CIRCUIT FOR RECEIVING FIRING PULSES COMPRISING: (A) A CAPACITOR, (B) A CHARGING CIRCUIT FOR SAID CAPACITOR INCLUDING A SATURABLE CORE REACTANCE DEVICE AND A TRANSLATING DEVICE, (C) A DISCHARGE CIRCUIT FOR SAID CAPACITOR COMPRISING A TRANSISTOR HAVING A CONTROL ELECTRODE AND HAVING MAIN CURRENT CONDUCTING ELECTRODES CONNECTED IN
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |