GB1422763A - Variable dwell ignition system - Google Patents
Variable dwell ignition systemInfo
- Publication number
- GB1422763A GB1422763A GB1584974A GB1584974A GB1422763A GB 1422763 A GB1422763 A GB 1422763A GB 1584974 A GB1584974 A GB 1584974A GB 1584974 A GB1584974 A GB 1584974A GB 1422763 A GB1422763 A GB 1422763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- output
- duty cycle
- time
- gate
- 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.)
- Expired
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
- F02P3/045—Layout of circuits for control of the dwell or anti dwell time
- F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00359472A US3831571A (en) | 1973-05-11 | 1973-05-11 | Variable dwell ignition system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1422763A true GB1422763A (en) | 1976-01-28 |
Family
ID=23413942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1584974A Expired GB1422763A (en) | 1973-05-11 | 1974-04-10 | Variable dwell ignition system |
Country Status (7)
Country | Link |
---|---|
US (1) | US3831571A (de) |
JP (1) | JPS5517231B2 (de) |
DE (1) | DE2418177C3 (de) |
FR (1) | FR2228956B1 (de) |
GB (1) | GB1422763A (de) |
IT (1) | IT1004296B (de) |
SE (1) | SE387715B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2139698A (en) * | 1983-05-09 | 1984-11-14 | Lumenition Ltd | Micro-computer controlled digital ignition system |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2301352A1 (de) * | 1973-01-12 | 1974-07-25 | Bosch Gmbh Robert | Einrichtung zur elektronischen erzeugung und verstellung des zuendzeitpunktes von zuendanlagen fuer brennkraftmaschinen |
JPS5749753B2 (de) * | 1973-08-08 | 1982-10-23 | ||
US3937193A (en) * | 1973-11-19 | 1976-02-10 | Ford Motor Company | Electronic ignition system |
US4019484A (en) * | 1974-02-12 | 1977-04-26 | Hitachi, Ltd. | Ignition apparatus for internal combustion engine |
US3943896A (en) * | 1974-03-13 | 1976-03-16 | Champion Spark Plug Company | Electronic control of spark advance and dwell |
JPS55592B2 (de) * | 1974-04-30 | 1980-01-09 | ||
US3938490A (en) * | 1974-07-15 | 1976-02-17 | Fairchild Camera And Instrument Corporation | Internal combustion engine ignition system for generating a constant ignition coil control signal |
US3923030A (en) * | 1974-09-19 | 1975-12-02 | Frank Kenneth Luteran | Phase sensitive ignition timing system |
US3919994A (en) * | 1974-11-11 | 1975-11-18 | Gen Motors Corp | Ignition system for rotary internal combustion engines |
DE2523388B2 (de) * | 1975-05-27 | 1978-01-05 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur steuerung des tastverhaeltnisses einer in ihrer frequenz veraenderbaren impulsspannung an der zuendspule einer zuendanlage, insbesondere fuer brennkraftmaschinen |
JPS524933A (en) * | 1975-07-02 | 1977-01-14 | Hitachi Ltd | Semi-conductor ignition device |
GB1560936A (en) * | 1975-07-31 | 1980-02-13 | Lucas Industries Ltd | Spark ignition system for an internal combustion engine |
JPS5243036A (en) * | 1975-10-02 | 1977-04-04 | Nippon Soken Inc | Ignition system for internal combustion engine |
FR2357108A1 (fr) * | 1976-06-29 | 1978-01-27 | Sev Marchal | Dispositif de charge periodique d'une self, en particulier pour les bobines d'allumage de vehicules automobiles |
JPS5313029A (en) * | 1976-07-20 | 1978-02-06 | Mitsubishi Electric Corp | Igniter for internal combustion engine |
FR2359989A1 (fr) * | 1976-07-28 | 1978-02-24 | Ducellier & Cie | Dispositif electronique de commande d'allumage de moteur a combustion interne |
JPS5327741A (en) * | 1976-08-26 | 1978-03-15 | Fuji Electric Co Ltd | Ignition circuit for internal combustion engine |
DE2700677A1 (de) * | 1977-01-08 | 1978-07-20 | Bosch Gmbh Robert | Zuendanlage, insbesondere fuer brennkraftmaschinen |
DE2700676C2 (de) * | 1977-01-08 | 1985-06-27 | Robert Bosch Gmbh, 7000 Stuttgart | Zündanlage für Brennkraftmaschinen |
DE2701967C2 (de) * | 1977-01-19 | 1982-12-09 | Robert Bosch Gmbh, 7000 Stuttgart | Zündeinrichtung für Brennkraftmaschinen |
GB1594276A (en) * | 1977-01-19 | 1981-07-30 | Bosch Gmbh Robert | Ignition system for internal combustion engines |
DE2703431C2 (de) * | 1977-01-28 | 1986-09-18 | Robert Bosch Gmbh, 7000 Stuttgart | Zündanlage für Brennkraftmaschinen |
DE2731373A1 (de) * | 1977-07-12 | 1979-02-01 | Bosch Gmbh Robert | Zuendeinrichtung fuer brennkraftmaschinen |
DE2747819A1 (de) * | 1977-10-25 | 1979-04-26 | Siemens Aag | Verfahren und schaltungsanordnung zum steuern des primaerstromes in spulenzuendanlagen von kraftfahrzeugen |
JPS5495841A (en) * | 1978-01-13 | 1979-07-28 | Hitachi Ltd | Ignition timing regulator |
DE2803556A1 (de) * | 1978-01-27 | 1979-08-02 | Bosch Gmbh Robert | Vorrichtung zur steuerung des tastverhaeltnisses einer in ihrer frequenz veraenderbaren signalfolge |
US4163160A (en) * | 1978-03-22 | 1979-07-31 | Fairchild Camera And Instrument Corporation | Input stage for automotive ignition control circuit |
DE2825830C3 (de) * | 1978-06-13 | 1993-12-02 | Bosch Gmbh Robert | Zündeinrichtung für Brennkraftmaschinen |
JPS5836190B2 (ja) * | 1979-03-07 | 1983-08-08 | 株式会社日立製作所 | 内燃機関の点火時期制御回路 |
JPS5623564A (en) * | 1979-08-06 | 1981-03-05 | Nippon Denso Co Ltd | Method of controlling energizing time of ignition coil |
JPS5820391B2 (ja) * | 1979-09-27 | 1983-04-22 | 株式会社デンソー | 内燃機関用無接点点火装置 |
JPS56104151A (en) * | 1980-01-24 | 1981-08-19 | Nippon Denso Co Ltd | Contactless ignition device for internal combustion engine |
FR2520447A1 (fr) * | 1982-01-22 | 1983-07-29 | Lucas Ind Plc | Circuit electronique de commande de l'arret momentane de l'allumage |
EP0124239A3 (de) * | 1983-04-05 | 1986-01-15 | LUCAS INDUSTRIES public limited company | Verfahren zur Steuerung der Schliesswinkeldauer für die Zündung einer Brennkraftmaschine |
JPS61657U (ja) * | 1985-05-16 | 1986-01-06 | シャープ株式会社 | 電子式卓上計算機のモード表示装置 |
US4829973A (en) * | 1987-12-15 | 1989-05-16 | Sundstrand Corp. | Constant spark energy, inductive discharge ignition system |
AT504010B1 (de) * | 2006-05-12 | 2008-10-15 | Ge Jenbacher Gmbh & Co Ohg | Zündeinrichtung für eine brennkraftmaschine |
US20100006066A1 (en) * | 2008-07-14 | 2010-01-14 | Nicholas Danne | Variable primary current for ionization |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1555752A (de) * | 1967-11-30 | 1969-01-31 | ||
US3605713A (en) * | 1970-05-18 | 1971-09-20 | Gen Motors Corp | Internal combustion engine ignition system |
US3749974A (en) * | 1971-06-01 | 1973-07-31 | Chrysler Corp | Electronic ignition controller |
-
1973
- 1973-05-11 US US00359472A patent/US3831571A/en not_active Expired - Lifetime
-
1974
- 1974-04-03 SE SE7404471A patent/SE387715B/xx not_active IP Right Cessation
- 1974-04-10 GB GB1584974A patent/GB1422763A/en not_active Expired
- 1974-04-13 DE DE2418177A patent/DE2418177C3/de not_active Expired
- 1974-04-29 IT IT50687/74A patent/IT1004296B/it active
- 1974-05-10 FR FR7416318A patent/FR2228956B1/fr not_active Expired
- 1974-05-10 JP JP5137374A patent/JPS5517231B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2139698A (en) * | 1983-05-09 | 1984-11-14 | Lumenition Ltd | Micro-computer controlled digital ignition system |
Also Published As
Publication number | Publication date |
---|---|
FR2228956B1 (de) | 1980-08-14 |
JPS5014937A (de) | 1975-02-17 |
DE2418177C3 (de) | 1978-08-24 |
SE387715B (sv) | 1976-09-13 |
IT1004296B (it) | 1976-07-10 |
US3831571A (en) | 1974-08-27 |
FR2228956A1 (de) | 1974-12-06 |
JPS5517231B2 (de) | 1980-05-09 |
DE2418177A1 (de) | 1974-11-21 |
DE2418177B2 (de) | 1977-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1422763A (en) | Variable dwell ignition system | |
GB1448373A (en) | Electronically controlled ignition systems | |
US4276860A (en) | Apparatus for the generation of monostable pulses having predetermined durations independent of input signal period | |
US3153746A (en) | Internal combustion engine overspeed control | |
US4153032A (en) | Ignition control device with monostable elements for providing a constant energy spark | |
US4170209A (en) | Ignition dwell circuit for an internal combustion engine | |
GB1201930A (en) | Improvements relating to electrical drive units | |
GB1381743A (en) | Ignition systems for internal combustion engines | |
GB939961A (en) | Switching circuits | |
GB969255A (en) | Improved d.c. motor speed control system | |
ES413092A1 (es) | Perfeccionamientos en dispositivos electronicos para el mando de maquinas giratorias. | |
EP0366619B1 (de) | Schaltung für elektromagnetischen Rotationssensor | |
GB1007611A (en) | Improvements relating to clutches | |
US4977877A (en) | Speed limiter for internal combustion engines | |
CA1064582A (en) | Analog timer including controllable operate-recovery time constants | |
US3946322A (en) | Pulse duty cycle transition moderating device | |
GB1030479A (en) | A detector of pulses exceeding a predetermined length | |
US3967179A (en) | Power supply for a stepping motor | |
US4204508A (en) | Ignition system for internal combustion engine | |
US3210613A (en) | Timing circuit | |
US3970872A (en) | Circuit for generating a trigger blanking voltage for use in analysis of the ignition voltage waveform of an internal combustion engine | |
EP0012547A1 (de) | Schutzanordnung zur Begrenzung der Einschaltdauer eines Leistungs-Transistor-Schalters | |
US4395680A (en) | Automobile timing light | |
ES8704007A1 (es) | Dispositivo para controlar el periodo que separa a los impulsos de una serie de ellos | |
GB1285286A (en) | Motor control system with linear acceleration circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |