GB1515144A - Electronic ignition circuit for an internal combustion engine - Google Patents

Electronic ignition circuit for an internal combustion engine

Info

Publication number
GB1515144A
GB1515144A GB2424575A GB2424575A GB1515144A GB 1515144 A GB1515144 A GB 1515144A GB 2424575 A GB2424575 A GB 2424575A GB 2424575 A GB2424575 A GB 2424575A GB 1515144 A GB1515144 A GB 1515144A
Authority
GB
United Kingdom
Prior art keywords
circuit
combustion engine
internal combustion
ignition circuit
electronic ignition
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.)
Expired
Application number
GB2424575A
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
Publication of GB1515144A publication Critical patent/GB1515144A/en
Expired 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
    • F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
    • F02P3/0435—Opening or closing the primary coil circuit with electronic switching means 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

1515144 Ignition systems DUCELLIER & CIE 5 June 1975 [27 June 1974] 24245/75 Heading F1B In an ignition system comprising an ignition coil 5 actuated by a triggering circuit 1 via a transistor amplifier including a control transistor 2 and a pair of output transistors 3, 4, rapid blocking of the flow of current through the ignition coil without oscillations is ensured by an anti-interference circuit comprising a capacitor 16 and resistor 13 providing positive feedback to the base of the transistor 2 from the points A, B or C in the circuit, and diodes 11, 15 respectively isolating the triggering circuit 1 and permitting a rapid discharge of the capacitor 16.
GB2424575A 1974-06-27 1975-06-05 Electronic ignition circuit for an internal combustion engine Expired GB1515144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422419A FR2276729A1 (en) 1974-06-27 1974-06-27 ELECTRONIC IGNITION DEVICE EQUIPPED WITH AN ANTI-PARASIS SUPPRESSION NETWORK, FOR INTERNAL COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
GB1515144A true GB1515144A (en) 1978-06-21

Family

ID=9140592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2424575A Expired GB1515144A (en) 1974-06-27 1975-06-05 Electronic ignition circuit for an internal combustion engine

Country Status (4)

Country Link
DE (1) DE2528552A1 (en)
FR (1) FR2276729A1 (en)
GB (1) GB1515144A (en)
IT (1) IT1038269B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6631304B2 (en) * 2016-02-17 2020-01-15 株式会社デンソー Ignition device

Also Published As

Publication number Publication date
DE2528552A1 (en) 1976-01-22
FR2276729A1 (en) 1976-01-23
IT1038269B (en) 1979-11-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee