FR2252498A1 - - Google Patents
Info
- Publication number
- FR2252498A1 FR2252498A1 FR7438428A FR7438428A FR2252498A1 FR 2252498 A1 FR2252498 A1 FR 2252498A1 FR 7438428 A FR7438428 A FR 7438428A FR 7438428 A FR7438428 A FR 7438428A FR 2252498 A1 FR2252498 A1 FR 2252498A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
- F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00418248A US3824977A (en) | 1973-11-23 | 1973-11-23 | Internal combustion engine ignition system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2252498A1 true FR2252498A1 (en) | 1975-06-20 |
FR2252498B1 FR2252498B1 (en) | 1976-10-22 |
Family
ID=23657330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7438428A Expired FR2252498B1 (en) | 1973-11-23 | 1974-11-22 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3824977A (en) |
JP (1) | JPS50112630A (en) |
CA (1) | CA1041596A (en) |
DE (1) | DE2455201A1 (en) |
FR (1) | FR2252498B1 (en) |
GB (1) | GB1459354A (en) |
IT (1) | IT1023310B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968778A (en) * | 1974-08-16 | 1976-07-13 | General Motors Corporation | Electronic internal combustion engine ignition spark vacuum and speed advance system with ignition dwell time directly proportional to engine speed |
US3972310A (en) * | 1974-08-16 | 1976-08-03 | General Motors Corporation | Electronic internal combustion engine ignition spark vacuum and speed advance system |
US3991730A (en) * | 1975-01-30 | 1976-11-16 | Chrysler Corporation | Noise immune reset circuit for resetting the integrator of an electronic engine spark timing controller |
US4395999A (en) * | 1977-04-20 | 1983-08-02 | Mckechnie Ian C | Electronic ignition system |
US4677960A (en) * | 1984-12-31 | 1987-07-07 | Combustion Electromagnetics, Inc. | High efficiency voltage doubling ignition coil for CD system producing pulsed plasma type ignition |
DE3734080A1 (en) * | 1987-10-08 | 1989-04-20 | Beru Werk Ruprecht Gmbh Co A | Transistor ignition device for an internal combustion engine |
JP2941028B2 (en) * | 1990-09-26 | 1999-08-25 | ヤマハ発動機株式会社 | Ignition system for two-cycle engine |
DE69128079T2 (en) * | 1991-07-04 | 1998-05-20 | Hitachi Ltd | Induction discharge principle ignition device for an internal combustion engine |
EP0663526B1 (en) * | 1994-01-12 | 2010-03-31 | Denso Corporation | Internal combustion engine ignition system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3196313A (en) * | 1965-07-20 | Ignition circuit with sustained spark | ||
GB1213661A (en) * | 1967-01-23 | 1970-11-25 | Lucas Industries Ltd | Spark ignition systems for internal combustion engines |
US3605713A (en) * | 1970-05-18 | 1971-09-20 | Gen Motors Corp | Internal combustion engine ignition system |
-
1973
- 1973-11-23 US US00418248A patent/US3824977A/en not_active Expired - Lifetime
-
1974
- 1974-08-20 CA CA207,363A patent/CA1041596A/en not_active Expired
- 1974-11-14 GB GB4927074A patent/GB1459354A/en not_active Expired
- 1974-11-19 IT IT54117/74A patent/IT1023310B/en active
- 1974-11-21 DE DE19742455201 patent/DE2455201A1/en active Pending
- 1974-11-22 JP JP49133769A patent/JPS50112630A/ja active Pending
- 1974-11-22 FR FR7438428A patent/FR2252498B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3824977A (en) | 1974-07-23 |
DE2455201A1 (en) | 1975-06-26 |
IT1023310B (en) | 1978-05-10 |
JPS50112630A (en) | 1975-09-04 |
FR2252498B1 (en) | 1976-10-22 |
GB1459354A (en) | 1976-12-22 |
CA1041596A (en) | 1978-10-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |