JPS55134758A - Capacitor discharging ignition apparatus with electronic timing control - Google Patents

Capacitor discharging ignition apparatus with electronic timing control

Info

Publication number
JPS55134758A
JPS55134758A JP4090579A JP4090579A JPS55134758A JP S55134758 A JPS55134758 A JP S55134758A JP 4090579 A JP4090579 A JP 4090579A JP 4090579 A JP4090579 A JP 4090579A JP S55134758 A JPS55134758 A JP S55134758A
Authority
JP
Japan
Prior art keywords
timing control
electronic timing
control circuit
power voltage
ignition apparatus
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
JP4090579A
Other languages
Japanese (ja)
Other versions
JPS6217676B2 (en
Inventor
Hiroshi Katada
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 JP4090579A priority Critical patent/JPS55134758A/en
Publication of JPS55134758A publication Critical patent/JPS55134758A/en
Publication of JPS6217676B2 publication Critical patent/JPS6217676B2/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
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/155—Analogue data processing
    • F02P5/1558—Analogue data processing with special measures for starting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To obtain a stable performance even at low speed by making an electronic timing control circuit function ineffective when power voltage drops to a given value or below. CONSTITUTION:A power voltage drops and an output voltage of an electronic timing control circuit 2 also drops to the power voltage or below at a low rotational frequency which is capable of operating the electronic timing control circuit 2 erroneously, therefore a signal from the electronic timing control circuit 2 is blocked by a zener diode ZD2 and hence is not transmitted to a gate of a firing thyristor 6. In such a case, on the other hand, a signal from pulser coil 3 is applied directly to the gate of the thyristor 6 by way of a resistance R2 and a diode D5 and thus triggers it, therefore a stable firing operation is obtainable at a position before the spark advance.
JP4090579A 1979-04-06 1979-04-06 Capacitor discharging ignition apparatus with electronic timing control Granted JPS55134758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4090579A JPS55134758A (en) 1979-04-06 1979-04-06 Capacitor discharging ignition apparatus with electronic timing control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4090579A JPS55134758A (en) 1979-04-06 1979-04-06 Capacitor discharging ignition apparatus with electronic timing control

Publications (2)

Publication Number Publication Date
JPS55134758A true JPS55134758A (en) 1980-10-20
JPS6217676B2 JPS6217676B2 (en) 1987-04-18

Family

ID=12593517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4090579A Granted JPS55134758A (en) 1979-04-06 1979-04-06 Capacitor discharging ignition apparatus with electronic timing control

Country Status (1)

Country Link
JP (1) JPS55134758A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152569U (en) * 1982-04-08 1983-10-12 国産電機株式会社 Ignition system for internal combustion engines
JPS60198374A (en) * 1984-03-21 1985-10-07 Nippon Denso Co Ltd Ignition timing control equipment for internal- combustion engine
US4624234A (en) * 1984-03-21 1986-11-25 Nippondenso Co., Ltd. Electronic ignition timing adjusting system for internal combustion engines
JPS63227953A (en) * 1987-03-14 1988-09-22 Sanshin Ind Co Ltd Ignition device for marine propulsive engine
JPH01138371A (en) * 1987-11-26 1989-05-31 Kokusan Denki Co Ltd Ignitor for internal combustion engine
JPH01167463A (en) * 1987-12-22 1989-07-03 Kokusan Denki Co Ltd Igniter for internal combustion engine
JPH01315669A (en) * 1988-06-15 1989-12-20 Kokusan Denki Co Ltd Ignition device for internal combustion engine
JPH02108861A (en) * 1988-10-18 1990-04-20 Mitsubishi Electric Corp Ignition device for internal combustion engine
US5443055A (en) * 1991-12-07 1995-08-22 Robert Bosch Gmbh Ignition system for internal combustion engines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117076A (en) * 1979-03-01 1980-09-09 Mitsubishi Electric Corp Ignition apparatus using magneto-generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117076A (en) * 1979-03-01 1980-09-09 Mitsubishi Electric Corp Ignition apparatus using magneto-generator

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152569U (en) * 1982-04-08 1983-10-12 国産電機株式会社 Ignition system for internal combustion engines
JPS6128054Y2 (en) * 1982-04-08 1986-08-20
JPS60198374A (en) * 1984-03-21 1985-10-07 Nippon Denso Co Ltd Ignition timing control equipment for internal- combustion engine
US4624234A (en) * 1984-03-21 1986-11-25 Nippondenso Co., Ltd. Electronic ignition timing adjusting system for internal combustion engines
JPS63227953A (en) * 1987-03-14 1988-09-22 Sanshin Ind Co Ltd Ignition device for marine propulsive engine
JPH01138371A (en) * 1987-11-26 1989-05-31 Kokusan Denki Co Ltd Ignitor for internal combustion engine
JPH01167463A (en) * 1987-12-22 1989-07-03 Kokusan Denki Co Ltd Igniter for internal combustion engine
JPH01315669A (en) * 1988-06-15 1989-12-20 Kokusan Denki Co Ltd Ignition device for internal combustion engine
JPH02108861A (en) * 1988-10-18 1990-04-20 Mitsubishi Electric Corp Ignition device for internal combustion engine
US5443055A (en) * 1991-12-07 1995-08-22 Robert Bosch Gmbh Ignition system for internal combustion engines

Also Published As

Publication number Publication date
JPS6217676B2 (en) 1987-04-18

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