JPS55137363A - Capacitor discharge type ignition device of internal combustion engine - Google Patents

Capacitor discharge type ignition device of internal combustion engine

Info

Publication number
JPS55137363A
JPS55137363A JP4536479A JP4536479A JPS55137363A JP S55137363 A JPS55137363 A JP S55137363A JP 4536479 A JP4536479 A JP 4536479A JP 4536479 A JP4536479 A JP 4536479A JP S55137363 A JPS55137363 A JP S55137363A
Authority
JP
Japan
Prior art keywords
revolution
ignition device
combustion engine
internal combustion
discharge type
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
JP4536479A
Other languages
Japanese (ja)
Other versions
JPS6155617B2 (en
Inventor
Yoshito Kyogoku
Hideyuki Hashimoto
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 JP4536479A priority Critical patent/JPS55137363A/en
Publication of JPS55137363A publication Critical patent/JPS55137363A/en
Publication of JPS6155617B2 publication Critical patent/JPS6155617B2/ja
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
    • F02P9/005—Control of spark intensity, intensifying, lengthening, suppression by weakening or suppression of sparks to limit the engine speed

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

PURPOSE:To improve reliability of an igniter, by inhibiting overrevolution of an engine through a high precision revolution detector. CONSTITUTION:An end of a resistor 11, as an input terminal, is provided with pulse generated as output of a pickup in proportion to revolution of a signal generator. When the period of input pulse is below the detected revolution corresponding to the reference voltage, the charging period of a condenser 27 is reduced, but when the pulse period exceeds the revolution, the condenser 27 is kept charged. This turns on a rectifier 10 with control electrode to interrupt charging of condensers 3, 3a, 3b and disables the ignition device.
JP4536479A 1979-04-16 1979-04-16 Capacitor discharge type ignition device of internal combustion engine Granted JPS55137363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4536479A JPS55137363A (en) 1979-04-16 1979-04-16 Capacitor discharge type ignition device of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4536479A JPS55137363A (en) 1979-04-16 1979-04-16 Capacitor discharge type ignition device of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS55137363A true JPS55137363A (en) 1980-10-27
JPS6155617B2 JPS6155617B2 (en) 1986-11-28

Family

ID=12717210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4536479A Granted JPS55137363A (en) 1979-04-16 1979-04-16 Capacitor discharge type ignition device of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS55137363A (en)

Also Published As

Publication number Publication date
JPS6155617B2 (en) 1986-11-28

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