FR2424648A2 - Dispositif electronique de commande d'allumage pour moteur a combustion interne - Google Patents

Dispositif electronique de commande d'allumage pour moteur a combustion interne

Info

Publication number
FR2424648A2
FR2424648A2 FR7812264A FR7812264A FR2424648A2 FR 2424648 A2 FR2424648 A2 FR 2424648A2 FR 7812264 A FR7812264 A FR 7812264A FR 7812264 A FR7812264 A FR 7812264A FR 2424648 A2 FR2424648 A2 FR 2424648A2
Authority
FR
France
Prior art keywords
charging
signal shapers
coupled
transistor
automotive
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
Application number
FR7812264A
Other languages
English (en)
Other versions
FR2424648B2 (fr
Inventor
Jean-Marie Pierret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Priority to FR7812264A priority Critical patent/FR2424648A2/fr
Priority to GB7903401A priority patent/GB2013779B/en
Priority to ES477313A priority patent/ES477313A1/es
Priority to NL7900792A priority patent/NL7900792A/xx
Priority to IT19833/79A priority patent/IT1110089B/it
Priority to DE19792904037 priority patent/DE2904037A1/de
Publication of FR2424648A2 publication Critical patent/FR2424648A2/fr
Application granted granted Critical
Publication of FR2424648B2 publication Critical patent/FR2424648B2/fr
Granted legal-status Critical Current

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
    • F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
    • F02P3/051—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)

Abstract

DISPOSITIF ELECTRONIQUE DE COMMANDE D'ALLUMAGE SELON LE BREVET PRINCIPAL CARACTERISE EN CE QUE LES ENTREES 6 ET 7, DES MOYENS DE MISE EN FORME SONT RELIES RESPECTIVEMENT A DEUX DIODES ZENER 230 ET 231 QUI ASSURENT L'ECRETAGE DES ALTERNANCES DU SIGNAL ISSU DU GENERATEUR MAGNETIQUE, LESQUELLES DIODES ZENER 230 ET 231 SONT RELIEES A DEUX DIODES 232 ET 233 RELIES, RESPECTIVEMENT, D'UNE PART AU POINT COMMUN DES ENTREES COMPLEMENTAIRES 6 ET 7 ET DES DIODES ZENER 230 ET 231 ET, D'AUTRE PART, A LA BASE DE DEUX TRANSISTORS 234 ET 235, LES POLARITES RESPECTIVES DES DIODES ZENER 230, 231, DES DIODES 232 ET 233, DES TRANSISTORS 234 ET 235 ETANT TELLES QU'AUCUN COURANT PARASITE NE PUISSE AFFECTER LE FONCTIONNEMENT DU CIRCUIT INTEGRE MONOLITHIQUE.
FR7812264A 1978-02-02 1978-04-26 Dispositif electronique de commande d'allumage pour moteur a combustion interne Granted FR2424648A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7812264A FR2424648A2 (fr) 1978-04-26 1978-04-26 Dispositif electronique de commande d'allumage pour moteur a combustion interne
GB7903401A GB2013779B (en) 1978-02-02 1979-01-31 Internal combustion engine ignition system
ES477313A ES477313A1 (es) 1978-02-02 1979-01-31 Perfeccionamientos en los sistemas electronicos de encendidode motores de combustion interna.
NL7900792A NL7900792A (nl) 1978-02-02 1979-01-31 Electronische ontstekingsinrichting voor een ver- brandingsmotor.
IT19833/79A IT1110089B (it) 1978-02-02 1979-02-02 Dispositivo elettronico di comando dell'accensione di motori a combustione interna,particolarmente per autoveicoli
DE19792904037 DE2904037A1 (de) 1978-02-02 1979-02-02 Elektronische zuendanordnung fuer eine brennkraftmaschine, insbesondere eines kraftfahrzeugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812264A FR2424648A2 (fr) 1978-04-26 1978-04-26 Dispositif electronique de commande d'allumage pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2424648A2 true FR2424648A2 (fr) 1979-11-23
FR2424648B2 FR2424648B2 (fr) 1980-10-31

Family

ID=9207584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812264A Granted FR2424648A2 (fr) 1978-02-02 1978-04-26 Dispositif electronique de commande d'allumage pour moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2424648A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882840A (en) * 1972-04-06 1975-05-13 Fairchild Camera Instr Co Automotive ignition control
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882840A (en) * 1972-04-06 1975-05-13 Fairchild Camera Instr Co Automotive ignition control
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

Also Published As

Publication number Publication date
FR2424648B2 (fr) 1980-10-31

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