FR2273173B1 - - Google Patents

Info

Publication number
FR2273173B1
FR2273173B1 FR7419649A FR7419649A FR2273173B1 FR 2273173 B1 FR2273173 B1 FR 2273173B1 FR 7419649 A FR7419649 A FR 7419649A FR 7419649 A FR7419649 A FR 7419649A FR 2273173 B1 FR2273173 B1 FR 2273173B1
Authority
FR
France
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
Application number
FR7419649A
Other languages
French (fr)
Other versions
FR2273173A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7419649A priority Critical patent/FR2273173A1/fr
Priority to CH682275A priority patent/CH606791A5/xx
Priority to BE156871A priority patent/BE829681A/xx
Priority to SE7506206A priority patent/SE7506206L/xx
Priority to ES438086A priority patent/ES438086A1/es
Priority to DE19752524043 priority patent/DE2524043A1/de
Priority to IT23871/75A priority patent/IT1050719B/it
Publication of FR2273173A1 publication Critical patent/FR2273173A1/fr
Application granted granted Critical
Publication of FR2273173B1 publication Critical patent/FR2273173B1/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
    • F02P3/045—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)
FR7419649A 1974-05-31 1974-05-31 Ignition system for internal combustion engine - maintains constant duration of spark independently of engine speed Granted FR2273173A1 (en)

Priority Applications (7)

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
CH682275A CH606791A5 (it) 1974-05-31 1975-05-28
BE156871A BE829681A (fr) 1974-05-31 1975-05-29 Perfectionnements relatifs a l'allumage des moteurs a explosion incorporant une bobine d'allumage et un rupteur
SE7506206A SE7506206L (sv) 1974-05-31 1975-05-30 Anordning for tendning av explosionsmotorer
ES438086A ES438086A1 (es) 1974-05-31 1975-05-30 Dispositivo o sistema de encendido de motores de explosion.
DE19752524043 DE2524043A1 (de) 1974-05-31 1975-05-30 Zuendanlage
IT23871/75A IT1050719B (it) 1974-05-31 1975-05-30 Dispositivo di accensione di motori a scoppio utilizzante un circuito di comando logico

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2273173A1 FR2273173A1 (en) 1975-12-26
FR2273173B1 true FR2273173B1 (it) 1978-02-17

Family

ID=9139733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419649A Granted FR2273173A1 (en) 1974-05-31 1974-05-31 Ignition system for internal combustion engine - maintains constant duration of spark independently of engine speed

Country Status (2)

Country Link
BE (1) BE829681A (it)
FR (1) FR2273173A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117819A (en) * 1976-10-26 1978-10-03 Motorola, Inc. Threshold circuit suitable for use in electronic ignition systems
DE2812291C3 (de) * 1978-03-21 1994-07-07 Bosch Gmbh Robert Zündanlage für Brennkraftmaschinen
FR2437505A1 (fr) * 1978-09-29 1980-04-25 Thomson Csf Systeme d'allumage du type inductif et moteur a combustion interne comportant un tel systeme

Also Published As

Publication number Publication date
FR2273173A1 (en) 1975-12-26
BE829681A (fr) 1975-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse