US3228383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical apparatus
Assignee: Bendix Corp
•
Filing: 1963-04-01
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Granted: 1966-01-11
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Expires: 1983-04-01
Abstract
No abstract record available.
Inventors
- 👤 Henry B Gersoni
- 👤 Harley H Schroeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:04
CPC Classifications
F; F02; F02P; F02P7/00; F02P7/06; F02P7/063; F02P7/0637
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN AN IGNITION SYSTEM A SOURCE OF SUCCESSIVE PULSES OF ELECTRICAL ENERGY COMPRISING AN INDUCTION COIL AND A NORMALLY CLOSED CIRCUIT BREAKER CONNECTED ACROSS SAID COIL AND ADAPTED TO BE PERIODICALLY OPENED TO INITIATE SAID PULSES, FIRST AND SECOND PARALLEL CONNECTED BRANCH CIRCUITS CONNECTED TO SAID COIL IN PARALLEL WITH SAID CIRCUIT BREAKER, SAID FIRST BRANCH CIRCUIT COMPRISING THE PRIMARY WINDING OF A TRANSFORMER THE SECONDARY WINDING OF WHICH IS OPERATIVELY CONNECTED TO THE TERMINAL OF A SPARK GAP, AND SAID SECOND BRANCH CIRCUIT COMPRISING IMPEDANCE MEANS CONSISTING OF A COMBINATION OF INDUCTANCE AND
Claim 2
Dependent Claim
94 words
IN AN IGNITION SYSTEM A SOURCE OF SUCCESSIVE PULSES OF ELECTRICAL ENERGY COMPRISING AN INDUCTION COIL AND A NORMALLY CLOSED CIRCUIT BREAKER CONNECTED ACROSS SAID COIL AND ADAPTED TO BE PERIODICALLY OPENED TO INITIATE SAID PULSES, FIRST AND SECOND PARALLEL CONNECTED BRANCH CIRCUITS CONNECTED TO SAID COIL IN PARALLEL WITH SAID CIRCUIT BREAKER, SAID FIRST BRANCH CIRCUIT COMPRISING THE PRIMARY WINDING OF A TRANSFORMER THE SECONDARY WINDING OF WHICH IS OPERATIVELY CONNECTED TO THE TERMINAL OF A SPARK GAP, AND SAID SECOND BRANCH CIRCUIT COMPRISING IMPEDANCE MEANS CONSISTING OF A COMBINATION OF INDUCTANCE AND
References Cited (Backward Citations)
US2230508A
Cited
US2790914A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |