US3086144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas turbine ignition system
Assignee: Motors Liquidation Co
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Filing: 1961-03-06
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Granted: 1963-04-16
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Expires: 1981-03-06
Abstract
No abstract record available.
Inventors
- 👤 Brooks H Short
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:00
CPC Classifications
F; F02; F02P; F02P15/00; F02P15/001; F02C; F02C7/00; F02C7/26; F02C7/264; F02C7/266; F02P15/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
AN ELECTRICAL IGNITION SYSTEM COMPRISING, AN IGNITION TRANSFORMER HAVING A PRIMARY WINDING AND A SECONDARY WINDING, A SPARK DISCHARGE DEVICE CONNECTED WITH SAID SECONDARY WINDING, A SOURCE OF POWER, MEANS FOR TRANSFERRING ENERGY FROM SAID POWER SOURCE TO THE PRIMARY WINDING OF SAID IGNITION COIL INCLUDING A FIRST CAPACITOR, A SECOND CAPACITOR CONNECTED IN SERIES WITH SAID SECONDARY WINDING, AND A CIRCUIT INCLUDING A RECTIFIER CONNECTING A JUNCTION LOCATED BETWEEN ONE SIDE OF SAID SECOND CAPACITOR AND ONE SIDE OF SAID SECONDARY WINDING WITH SAID POWER SOURCE.
Claim 2
Dependent Claim
87 words
AN ELECTRICAL IGNITION SYSTEM COMPRISING, AN IGNITION TRANSFORMER HAVING A PRIMARY WINDING AND A SECONDARY WINDING, A SPARK DISCHARGE DEVICE CONNECTED WITH SAID SECONDARY WINDING, A SOURCE OF POWER, MEANS FOR TRANSFERRING ENERGY FROM SAID POWER SOURCE TO THE PRIMARY WINDING OF SAID IGNITION COIL INCLUDING A FIRST CAPACITOR, A SECOND CAPACITOR CONNECTED IN SERIES WITH SAID SECONDARY WINDING, AND A CIRCUIT INCLUDING A RECTIFIER CONNECTING A JUNCTION LOCATED BETWEEN ONE SIDE OF SAID SECOND CAPACITOR AND ONE SIDE OF SAID SECONDARY WINDING WITH SAID POWER SOURCE.
References Cited (Backward Citations)
US2497307A
Cited
GB841434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |