FR2238846A1 - IC engine high tension ignition system - produces dwell impulses which are independent of engine speed to charge and discharge the ignition capacitor - Google Patents
IC engine high tension ignition system - produces dwell impulses which are independent of engine speed to charge and discharge the ignition capacitorInfo
- Publication number
- FR2238846A1 FR2238846A1 FR7426039A FR7426039A FR2238846A1 FR 2238846 A1 FR2238846 A1 FR 2238846A1 FR 7426039 A FR7426039 A FR 7426039A FR 7426039 A FR7426039 A FR 7426039A FR 2238846 A1 FR2238846 A1 FR 2238846A1
- Authority
- FR
- France
- Prior art keywords
- independent
- dwell
- engine speed
- impulses
- charge
- Prior art date
- 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
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/12—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having means for strengthening spark during starting
-
- 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
- F02P3/045—Layout of circuits for control of the dwell or anti dwell time
- F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices
- F02P3/0456—Opening or closing the primary coil circuit with semiconductor devices using digital techniques
-
- 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
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
-
- 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
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/155—Analogue data processing
- F02P5/1558—Analogue data processing with special measures for starting
-
- 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
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/073—Optical pick-up devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3605073 | 1973-07-28 | ||
GB2068874 | 1974-05-10 | ||
GB33667/73A GB1481683A (en) | 1974-07-17 | 1974-07-17 | Ignition arrangements for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2238846A1 true FR2238846A1 (en) | 1975-02-21 |
FR2238846B1 FR2238846B1 (de) | 1979-02-16 |
Family
ID=27257893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426039A Granted FR2238846A1 (en) | 1973-07-28 | 1974-07-26 | IC engine high tension ignition system - produces dwell impulses which are independent of engine speed to charge and discharge the ignition capacitor |
Country Status (3)
Country | Link |
---|---|
JP (2) | JPS5070744A (de) |
DE (1) | DE2435812A1 (de) |
FR (1) | FR2238846A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2322277A1 (fr) * | 1975-08-28 | 1977-03-25 | Motorola Inc | Installation d'allumage de forte puissance |
FR2373690A1 (fr) * | 1976-12-10 | 1978-07-07 | Bosch Gmbh Robert | Installation d'allumage, en particulier pour moteurs a combustion interne |
EP0040260B1 (de) * | 1980-05-20 | 1984-01-25 | TELEFUNKEN electronic GmbH | Transistor-Zündschaltung |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121556A (en) * | 1975-05-13 | 1978-10-24 | Fabbrica Italiana Magneti Marelli, S.P.A. | Spark advance system for internal combustion engines comprising a device for controlling the charge current in the ignition coil in connection with significant parameters |
JPS5327741A (en) * | 1976-08-26 | 1978-03-15 | Fuji Electric Co Ltd | Ignition circuit for internal combustion engine |
JPS5856385Y2 (ja) * | 1978-02-15 | 1983-12-26 | 三菱電機株式会社 | 機関点火装置 |
DE2823788A1 (de) * | 1978-05-31 | 1979-12-06 | Bosch Gmbh Robert | Zuendanlage fuer eine brennkraftmaschine |
DE2830346A1 (de) * | 1978-07-11 | 1980-01-24 | Bosch Gmbh Robert | Zuendeinrichtung fuer brennkraftmaschinen |
JPS5571075U (de) * | 1978-11-10 | 1980-05-16 | ||
DE8025952U1 (de) * | 1980-09-27 | 1982-03-18 | Robert Bosch Gmbh, 7000 Stuttgart | Hall-magnetschranke fuer kontaktlos gesteuerte transistor-spulenzuendungen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS447691Y1 (de) * | 1965-12-22 | 1969-03-25 |
-
1974
- 1974-07-25 JP JP49085544A patent/JPS5070744A/ja active Pending
- 1974-07-25 DE DE2435812A patent/DE2435812A1/de not_active Ceased
- 1974-07-26 FR FR7426039A patent/FR2238846A1/fr active Granted
-
1982
- 1982-09-20 JP JP14252482U patent/JPS5890373U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2322277A1 (fr) * | 1975-08-28 | 1977-03-25 | Motorola Inc | Installation d'allumage de forte puissance |
FR2373690A1 (fr) * | 1976-12-10 | 1978-07-07 | Bosch Gmbh Robert | Installation d'allumage, en particulier pour moteurs a combustion interne |
EP0040260B1 (de) * | 1980-05-20 | 1984-01-25 | TELEFUNKEN electronic GmbH | Transistor-Zündschaltung |
Also Published As
Publication number | Publication date |
---|---|
FR2238846B1 (de) | 1979-02-16 |
JPS5070744A (de) | 1975-06-12 |
JPS5890373U (ja) | 1983-06-18 |
DE2435812A1 (de) | 1975-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3020897A (en) | Ignition system for an internal combustion engine | |
GB1373936A (en) | Ignition system for engines | |
FR2238846A1 (en) | IC engine high tension ignition system - produces dwell impulses which are independent of engine speed to charge and discharge the ignition capacitor | |
GB988959A (en) | Ignition systems for internal combustion engines | |
US3328614A (en) | Breakerless ignition control unit | |
US4335692A (en) | Spark ignition timing control system for internal combustion engines | |
ES439792A2 (es) | Perfeccionamientos en los sistemas para instalacion electro-nica de encendido. | |
GB1353588A (en) | Spark igition systems | |
ES381813A1 (es) | Perfeccionamientos en la construccion de dispositivos de encendido para motores de combustion interna. | |
GB964645A (en) | Internal combustion engine ignition systems | |
IT1053774B (it) | Sistema di accensione per motori a combusticne interna | |
FR2400114A1 (fr) | Installation d'allumage avec distribution haute tension sans organes a deplacement mecanique | |
GB1446320A (en) | Magneto-ignition systems for internal combustion engines | |
GB1481683A (en) | Ignition arrangements for internal combustion engines | |
GB1269710A (en) | Improvements in and relating to ignition devices for internal combustion engines | |
ES404555A1 (es) | Dispositivo en aparatos de encendido por magneto de volan- te, operando con capacidad de fectos de encendido. | |
GB1337699A (en) | Capacitive ignition circuit | |
GB1224849A (en) | Electronic vacuum advance for an ignition system | |
JPS52149526A (en) | Igniting device for internal combustion engine | |
GB969884A (en) | Internal combustion engine electrical systems | |
US2616065A (en) | Ignition system | |
ES480084A1 (es) | Perfeccionamientos en sistemas de ignicion para motores de combustion interna. | |
GB1231221A (de) | ||
GB948878A (en) | Improvements in or relating to ignition systems for internal combustion engines | |
GB1479101A (en) | Ignition distributor for an internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |