FR2271409A2 - Electronic ignition system for I.C. engine - has current through saturating transformer cut off when capacitor discharges - Google Patents

Electronic ignition system for I.C. engine - has current through saturating transformer cut off when capacitor discharges

Info

Publication number
FR2271409A2
FR2271409A2 FR7416763A FR7416763A FR2271409A2 FR 2271409 A2 FR2271409 A2 FR 2271409A2 FR 7416763 A FR7416763 A FR 7416763A FR 7416763 A FR7416763 A FR 7416763A FR 2271409 A2 FR2271409 A2 FR 2271409A2
Authority
FR
France
Prior art keywords
transformer
capacitor
primary
current
engine
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
FR7416763A
Other languages
English (en)
French (fr)
Other versions
FR2271409B2 (enExample
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 FR7416763A priority Critical patent/FR2271409A2/fr
Priority to GB4591774A priority patent/GB1467286A/en
Priority to IT2889774A priority patent/IT1025277B/it
Priority to ES432011A priority patent/ES432011A1/es
Priority to NL7415245A priority patent/NL7415245A/xx
Priority to DE19742455457 priority patent/DE2455457A1/de
Publication of FR2271409A2 publication Critical patent/FR2271409A2/fr
Application granted granted Critical
Publication of FR2271409B2 publication Critical patent/FR2271409B2/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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
    • 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
    • F02P3/06—Other installations having capacitive energy storage
    • F02P3/08—Layout of circuits
    • F02P3/0876—Layout of circuits the storage capacitor being charged by means of an energy converter (DC-DC converter) or of an intermediate storage inductance
    • F02P3/0884—Closing the discharge circuit of the storage capacitor with semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
FR7416763A 1973-11-22 1974-05-15 Electronic ignition system for I.C. engine - has current through saturating transformer cut off when capacitor discharges Granted FR2271409A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7416763A FR2271409A2 (en) 1974-05-15 1974-05-15 Electronic ignition system for I.C. engine - has current through saturating transformer cut off when capacitor discharges
GB4591774A GB1467286A (en) 1973-11-22 1974-10-23 Ignition system for internal combustion engines particularly for motor vehicles
IT2889774A IT1025277B (it) 1973-11-22 1974-10-29 Dispositivo per accensione per motori a combustione interna particolarmente per autoveicoli
ES432011A ES432011A1 (es) 1973-11-22 1974-11-16 Perfeccionamientos en los sistemas de encendido para motoresde combustion interna.
NL7415245A NL7415245A (nl) 1973-11-22 1974-11-22 Ontstekingsinrichting voor een verbrandings- motor.
DE19742455457 DE2455457A1 (de) 1973-11-22 1974-11-22 Zuendvorrichtung fuer verbrennungsmotore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416763A FR2271409A2 (en) 1974-05-15 1974-05-15 Electronic ignition system for I.C. engine - has current through saturating transformer cut off when capacitor discharges

Publications (2)

Publication Number Publication Date
FR2271409A2 true FR2271409A2 (en) 1975-12-12
FR2271409B2 FR2271409B2 (enExample) 1978-05-12

Family

ID=9138851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416763A Granted FR2271409A2 (en) 1973-11-22 1974-05-15 Electronic ignition system for I.C. engine - has current through saturating transformer cut off when capacitor discharges

Country Status (1)

Country Link
FR (1) FR2271409A2 (enExample)

Also Published As

Publication number Publication date
FR2271409B2 (enExample) 1978-05-12

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