JPS5557661A - Trigger circuit for ignition timing device of internal combustion engine - Google Patents

Trigger circuit for ignition timing device of internal combustion engine

Info

Publication number
JPS5557661A
JPS5557661A JP12844678A JP12844678A JPS5557661A JP S5557661 A JPS5557661 A JP S5557661A JP 12844678 A JP12844678 A JP 12844678A JP 12844678 A JP12844678 A JP 12844678A JP S5557661 A JPS5557661 A JP S5557661A
Authority
JP
Japan
Prior art keywords
ignition
transistor
circuit comprises
combustion engine
internal combustion
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
JP12844678A
Other languages
Japanese (ja)
Other versions
JPS5855354B2 (en
Inventor
Noboru Sugiura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12844678A priority Critical patent/JPS5855354B2/en
Publication of JPS5557661A publication Critical patent/JPS5557661A/en
Publication of JPS5855354B2 publication Critical patent/JPS5855354B2/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)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To prevent wrong operation due to noises and power voltage fluctuation, by obtaining a trigger signal from the AND of collector voltage outputs of anti- phase transistors which constitute an ignition time signal amplification circuit. CONSTITUTION:A pickup coil generated voltage detection circuit comprises a pickup coil 3, resistors 3, 10-13, 15, diodes 90, 91, 99, capacitors 50, 51 and a transistor 60. An ignition time signal amplification circuit comprises resistors 14, 16, 17, 19-23, 25-27 and transistors 61-65. A high voltage generation circuit comprises a power transistor 7, a Zener diode 8 of high dielectric strength and an ignition coil 1. Ignition is caused by a spark plug 2. The output pulse of an AND circuit comprising diodes 92-94 and a resistor 18 is applied as a trigger input to the base of a transistor 70 of an ignition delaying circuit.
JP12844678A 1978-10-20 1978-10-20 Trigger circuit for internal combustion engine ignition timing adjustment device Expired JPS5855354B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12844678A JPS5855354B2 (en) 1978-10-20 1978-10-20 Trigger circuit for internal combustion engine ignition timing adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12844678A JPS5855354B2 (en) 1978-10-20 1978-10-20 Trigger circuit for internal combustion engine ignition timing adjustment device

Publications (2)

Publication Number Publication Date
JPS5557661A true JPS5557661A (en) 1980-04-28
JPS5855354B2 JPS5855354B2 (en) 1983-12-09

Family

ID=14984912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12844678A Expired JPS5855354B2 (en) 1978-10-20 1978-10-20 Trigger circuit for internal combustion engine ignition timing adjustment device

Country Status (1)

Country Link
JP (1) JPS5855354B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019284A (en) * 2017-11-08 2018-05-11 陕西航空电气有限责任公司 Aircraft engine igniter electrion trigger circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02204945A (en) * 1989-01-31 1990-08-14 Nec Kansai Ltd Electron gun structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019284A (en) * 2017-11-08 2018-05-11 陕西航空电气有限责任公司 Aircraft engine igniter electrion trigger circuit
CN108019284B (en) * 2017-11-08 2019-11-15 陕西航空电气有限责任公司 Aircraft engine igniter electrion trigger circuit

Also Published As

Publication number Publication date
JPS5855354B2 (en) 1983-12-09

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