IT1004296B - IMPROVEMENT IN ELECTRONIC IGNITION SYSTEMS OF INTERNAL COMBUSTION ENGINES - Google Patents

IMPROVEMENT IN ELECTRONIC IGNITION SYSTEMS OF INTERNAL COMBUSTION ENGINES

Info

Publication number
IT1004296B
IT1004296B IT50687/74A IT5068774A IT1004296B IT 1004296 B IT1004296 B IT 1004296B IT 50687/74 A IT50687/74 A IT 50687/74A IT 5068774 A IT5068774 A IT 5068774A IT 1004296 B IT1004296 B IT 1004296B
Authority
IT
Italy
Prior art keywords
improvement
internal combustion
combustion engines
electronic ignition
ignition systems
Prior art date
Application number
IT50687/74A
Other languages
Italian (it)
Original Assignee
Motorola Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of IT1004296B publication Critical patent/IT1004296B/en

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

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)
IT50687/74A 1973-05-11 1974-04-29 IMPROVEMENT IN ELECTRONIC IGNITION SYSTEMS OF INTERNAL COMBUSTION ENGINES IT1004296B (en)

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
IT1004296B true IT1004296B (en) 1976-07-10

Family

ID=23413942

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50687/74A IT1004296B (en) 1973-05-11 1974-04-29 IMPROVEMENT IN ELECTRONIC IGNITION SYSTEMS OF INTERNAL COMBUSTION ENGINES

Country Status (7)

Country Link
US (1) US3831571A (en)
JP (1) JPS5517231B2 (en)
DE (1) DE2418177C3 (en)
FR (1) FR2228956B1 (en)
GB (1) GB1422763A (en)
IT (1) IT1004296B (en)
SE (1) SE387715B (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2301352A1 (en) * 1973-01-12 1974-07-25 Bosch Gmbh Robert DEVICE FOR ELECTRONIC GENERATION AND ADJUSTMENT OF THE IGNITION TIME OF IGNITION SYSTEMS FOR COMBUSTION MACHINES
JPS5749753B2 (en) * 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 (en) * 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 (en) * 1975-05-27 1978-01-05 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR CONTROLLING THE DUTY RATIO OF A FREQUENCY CHANGIBLE IMPULSE VOLTAGE ON THE IGNITION COIL OF AN IGNITION SYSTEM, IN PARTICULAR FOR COMBUSTION MACHINERY
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 (en) * 1976-06-29 1978-01-27 Sev Marchal PERIODIC CHARGING DEVICE OF A SELF, IN PARTICULAR FOR AUTOMOTIVE VEHICLE IGNITION COILS
JPS5313029A (en) * 1976-07-20 1978-02-06 Mitsubishi Electric Corp Igniter for internal combustion engine
FR2359989A1 (en) * 1976-07-28 1978-02-24 Ducellier & Cie INTERNAL COMBUSTION ENGINE ELECTRONIC IGNITION CONTROL DEVICE
JPS5327741A (en) * 1976-08-26 1978-03-15 Fuji Electric Co Ltd Ignition circuit for internal combustion engine
DE2700677A1 (en) * 1977-01-08 1978-07-20 Bosch Gmbh Robert IGNITION SYSTEM, IN PARTICULAR FOR COMBUSTION MACHINERY
DE2700676C2 (en) * 1977-01-08 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Ignition system for internal combustion engines
GB1594276A (en) * 1977-01-19 1981-07-30 Bosch Gmbh Robert Ignition system for internal combustion engines
DE2701967C2 (en) * 1977-01-19 1982-12-09 Robert Bosch Gmbh, 7000 Stuttgart Ignition device for internal combustion engines
DE2703431C2 (en) * 1977-01-28 1986-09-18 Robert Bosch Gmbh, 7000 Stuttgart Ignition system for internal combustion engines
DE2731373C2 (en) * 1977-07-12 1987-03-12 Robert Bosch Gmbh, 7000 Stuttgart Ignition device for internal combustion engines
DE2747819A1 (en) * 1977-10-25 1979-04-26 Siemens Aag PROCEDURE AND CIRCUIT ARRANGEMENT FOR CONTROLLING THE PRIMARY CURRENT IN COIL END SYSTEMS OF MOTOR VEHICLES
JPS5495841A (en) * 1978-01-13 1979-07-28 Hitachi Ltd Ignition timing regulator
DE2803556A1 (en) * 1978-01-27 1979-08-02 Bosch Gmbh Robert DEVICE FOR CONTROLLING THE KEY RATIO OF A SIGNAL SEQUENCE WITH CHANGEABLE FREQUENCY
US4163160A (en) * 1978-03-22 1979-07-31 Fairchild Camera And Instrument Corporation Input stage for automotive ignition control circuit
DE2825830C3 (en) * 1978-06-13 1993-12-02 Bosch Gmbh Robert Ignition device for internal combustion engines
JPS5836190B2 (en) * 1979-03-07 1983-08-08 株式会社日立製作所 Internal combustion engine ignition timing control circuit
JPS5623564A (en) * 1979-08-06 1981-03-05 Nippon Denso Co Ltd Method of controlling energizing time of ignition coil
JPS5820391B2 (en) * 1979-09-27 1983-04-22 株式会社デンソー Non-contact ignition device for internal combustion engines
JPS56104151A (en) * 1980-01-24 1981-08-19 Nippon Denso Co Ltd Contactless ignition device for internal combustion engine
FR2520447A1 (en) * 1982-01-22 1983-07-29 Lucas Ind Plc Dwell control circuit for coil-type ignition system - receives pulses from engine driven transducer and stores charge during one phase and linearly discharges during other phase
GB2138500B (en) * 1983-04-05 1987-04-01 Lucas Ind Plc Dwell control for an i c engine spark ignition system
GB2139698B (en) * 1983-05-09 1987-01-07 Lumenition Ltd Micro-computer controlled digital ignition system
JPS61657U (en) * 1985-05-16 1986-01-06 シャープ株式会社 Electronic desktop calculator mode display device
US4829973A (en) * 1987-12-15 1989-05-16 Sundstrand Corp. Constant spark energy, inductive discharge ignition system
AT504010B1 (en) * 2006-05-12 2008-10-15 Ge Jenbacher Gmbh & Co Ohg IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
US20100006066A1 (en) * 2008-07-14 2010-01-14 Nicholas Danne Variable primary current for ionization

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1555752A (en) * 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

Also Published As

Publication number Publication date
FR2228956A1 (en) 1974-12-06
JPS5014937A (en) 1975-02-17
FR2228956B1 (en) 1980-08-14
DE2418177A1 (en) 1974-11-21
DE2418177C3 (en) 1978-08-24
US3831571A (en) 1974-08-27
SE387715B (en) 1976-09-13
DE2418177B2 (en) 1977-12-29
GB1422763A (en) 1976-01-28
JPS5517231B2 (en) 1980-05-09

Similar Documents

Publication Publication Date Title
IT1004296B (en) IMPROVEMENT IN ELECTRONIC IGNITION SYSTEMS OF INTERNAL COMBUSTION ENGINES
IT1024411B (en) IMPROVEMENT IN CONTROL SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT1013255B (en) SPARK PLUG P R INTERNAL COMBUSTION ENGINES
IT950560B (en) IMPROVEMENT IN EXHAUST SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT1019230B (en) SPARK IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES
IT1047847B (en) IMPROVEMENT IN SPARK IGNITION SPARK PLUGS FOR INTERNAL COMBUSTION ENGINES
AR212320A1 (en) INTERNAL COMBUSTION ENGINE TO PISTON AND IGNITION TO SPARK
IT1045543B (en) IMPROVEMENT IN IGNITION SYSTEMS OF INTERNAL COMBUSTION ENGINES
IT1057351B (en) IMPROVEMENT IN SUPERCHARGING SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT973823B (en) IMPROVEMENT IN IGNITION SYSTEMS FOR INTERNAL COMBUSTION ENGINES WITH ROTATING PISTON
IT1068671B (en) FUEL INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT1016454B (en) IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES AND ALTERNATOR FOR SAID DEVICE
IT1040977B (en) IMPROVEMENT IN COOLING SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT1055719B (en) IMPROVEMENT IN SPARK IGNITION INTERNAL COMBUSTION ENGINES
IT1128306B (en) IMPROVEMENT IN ELECTRONIC IGNITION SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT1023310B (en) IMPROVEMENT IN IGNITION SYSTEMS FOR INTERNAL COMBUSTED ENGINES
IT1009354B (en) IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES
IT1003467B (en) ELECTRONIC IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES OF VEHICLES
IT1049390B (en) REFINEMENTS MADE TO INTERNAL COMBUSTION ENGINES WITH IGNITION BY COMPRESSION AND THEIR BOOSTER SYSTEMS
IT1026476B (en) IMPROVEMENT IN COOLING SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT1008812B (en) SPARK IGNITION SYSTEM IN PARTICULAR FOR INTERNAL COMBUSTION ENGINES
IT1029830B (en) IMPROVEMENT IN ELECTRONIC IGNITION SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT1023305B (en) IMPROVEMENT IN INTERNAL COMBUSTION ENGINES
IT945437B (en) IMPROVEMENT IN EXHAUST SYSTEMS FOR INTERNAL COMBUSTION ENGINES
IT997060B (en) FUEL INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES