IT1050719B - IGNITION DEVICE FOR COMBUSTION ENGINES USING A LOGIC CONTROL CIRCUIT - Google Patents

IGNITION DEVICE FOR COMBUSTION ENGINES USING A LOGIC CONTROL CIRCUIT

Info

Publication number
IT1050719B
IT1050719B IT23871/75A IT2387175A IT1050719B IT 1050719 B IT1050719 B IT 1050719B IT 23871/75 A IT23871/75 A IT 23871/75A IT 2387175 A IT2387175 A IT 2387175A IT 1050719 B IT1050719 B IT 1050719B
Authority
IT
Italy
Prior art keywords
control circuit
combustion engines
ignition device
logic control
logic
Prior art date
Application number
IT23871/75A
Other languages
Italian (it)
Original Assignee
Coissard P
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
Priority claimed from FR7419649A external-priority patent/FR2273173A1/en
Priority claimed from FR7433147A external-priority patent/FR2295248A2/en
Priority claimed from FR7503503A external-priority patent/FR2299527A2/en
Application filed by Coissard P filed Critical Coissard P
Application granted granted Critical
Publication of IT1050719B publication Critical patent/IT1050719B/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
    • F02P3/055—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
    • 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)
IT23871/75A 1974-05-31 1975-05-30 IGNITION DEVICE FOR COMBUSTION ENGINES USING A LOGIC CONTROL CIRCUIT IT1050719B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7419649A FR2273173A1 (en) 1974-05-31 1974-05-31 Ignition system for internal combustion engine - maintains constant duration of spark independently of engine speed
FR7433147A FR2295248A2 (en) 1974-09-27 1974-09-27 Ignition system for internal combustion engine - maintains constant duration of spark independently of engine speed
FR7503503A FR2299527A2 (en) 1975-01-30 1975-01-30 Ignition system for internal combustion engine - maintains constant duration of spark independently of engine speed

Publications (1)

Publication Number Publication Date
IT1050719B true IT1050719B (en) 1981-03-20

Family

ID=27250309

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23871/75A IT1050719B (en) 1974-05-31 1975-05-30 IGNITION DEVICE FOR COMBUSTION ENGINES USING A LOGIC CONTROL CIRCUIT

Country Status (5)

Country Link
CH (1) CH606791A5 (en)
DE (1) DE2524043A1 (en)
ES (1) ES438086A1 (en)
IT (1) IT1050719B (en)
SE (1) SE7506206L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043302A (en) * 1975-08-25 1977-08-23 Motorola, Inc. Solid state ignition system and method for linearly regulating the dwell time thereof
US4170209A (en) * 1978-05-12 1979-10-09 Motorola, Inc. Ignition dwell circuit for an internal combustion engine
FR2953256B1 (en) * 2009-12-01 2011-12-23 Valeo Sys Controle Moteur Sas METHOD AND DEVICE FOR CONTROLLING THE LOAD OF AN IGNITION COIL, IN PARTICULAR FOR A CONTROLLING IGNITION ENGINE

Also Published As

Publication number Publication date
CH606791A5 (en) 1978-11-15
SE7506206L (en) 1975-12-01
ES438086A1 (en) 1977-05-16
DE2524043A1 (en) 1975-12-11

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