US3202146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Static transistorized ignition system
Assignee: Motors Liquidation Co
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Filing: 1962-04-11
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Granted: 1965-08-24
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Expires: 1982-04-11
Abstract
No abstract record available.
Inventors
- 👤 Brooks H Short
- 👤 Thomas E Kirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:46
CPC Classifications
F; F02; F02P; F02P5/00; F02P5/04; F02P5/145; F02P5/155; F02P7/00; F02P7/02; F02P7/03; F02P7/035; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
AN IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE COMPRISING, AN IGNITION COIL HAVING A PRIMARY WINDING, AN ENERGIZING CIRCUIT FOR SAID PRIMARY WINDING, FIRST GENERATOR MEANS DRIVEN BY SAID ENGINE FOR GENERATING A FIRST SIGNAL VOLTAGE WHICH OCCURS IN TIMED RELATIONSHIP WITH SAID ENGINE, SECOND GENERATOR MEANS DRIVEN BY SAID ENGINE FOR GENERATING A SECOND SIGNAL VOLTAGE WHICH IS A FUNCTION OF SPEED OF SAID ENGINE, MEANS FOR DERIVING A THIRD SIGNAL VOLTAGE WHICH IS A FUNCTION OF ENGINE LOAD CONDITIONS, AND MEANS FOR MAKING AND BREAKING SAID PRIMARY WINDING ENERGIZING CIRCUIT IN ACCORDANCE WITH SAID FIRST, SECOND AND THIRD SIGNAL VOLTAGES.
Claim 2
Dependent Claim
102 words
AN IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE COMPRISING, AN IGNITION COIL HAVING A PRIMARY WINDING, AN ENERGIZING CIRCUIT FOR SAID PRIMARY WINDING, FIRST GENERATOR MEANS DRIVEN BY SAID ENGINE FOR GENERATING A FIRST SIGNAL VOLTAGE WHICH OCCURS IN TIMED RELATIONSHIP WITH SAID ENGINE, SECOND GENERATOR MEANS DRIVEN BY SAID ENGINE FOR GENERATING A SECOND SIGNAL VOLTAGE WHICH IS A FUNCTION OF SPEED OF SAID ENGINE, MEANS FOR DERIVING A THIRD SIGNAL VOLTAGE WHICH IS A FUNCTION OF ENGINE LOAD CONDITIONS, AND MEANS FOR MAKING AND BREAKING SAID PRIMARY WINDING ENERGIZING CIRCUIT IN ACCORDANCE WITH SAID FIRST, SECOND AND THIRD SIGNAL VOLTAGES.
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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |