JPS5647669A - Ignition control - Google Patents

Ignition control

Info

Publication number
JPS5647669A
JPS5647669A JP12087679A JP12087679A JPS5647669A JP S5647669 A JPS5647669 A JP S5647669A JP 12087679 A JP12087679 A JP 12087679A JP 12087679 A JP12087679 A JP 12087679A JP S5647669 A JPS5647669 A JP S5647669A
Authority
JP
Japan
Prior art keywords
ignition
contact point
turned
control means
ignition control
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.)
Pending
Application number
JP12087679A
Other languages
Japanese (ja)
Inventor
Akio Hosaka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP12087679A priority Critical patent/JPS5647669A/en
Publication of JPS5647669A publication Critical patent/JPS5647669A/en
Pending 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
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/008—Reserve ignition systems; Redundancy of some ignition 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)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To prevent defective operation due to environmental change by changing over automatically the use of an electronic system ignition control means with excellent performance and mechanical system ignition system means with few fatal failure in respose to the environmental condition and presense of fialure. CONSTITUTION:A mechanical ignition control means 1 consisting of a cam 8 interlocked with a crankshaft and a contact point 9 and an electronic ignition control means 2 consisting of a semitransistor ignitor are provided. When a transistor Q4 in a environmental condition deciding circuit 3 is turned on, current passes through a coil of a relay 10 in a switching circuit 4 to turn on a normally opened contact point P1. When the transistor Q4 is turned off by a given starter signal S2 current to the relay 10 is interrupted to turn on a normally closed contact point P2. Thus, the normally opened contact point P1 is normally turned on to send ignition signals T2 to an ignition device 5 and, in starting, send changed-over ignition signals T1.
JP12087679A 1979-09-21 1979-09-21 Ignition control Pending JPS5647669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12087679A JPS5647669A (en) 1979-09-21 1979-09-21 Ignition control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12087679A JPS5647669A (en) 1979-09-21 1979-09-21 Ignition control

Publications (1)

Publication Number Publication Date
JPS5647669A true JPS5647669A (en) 1981-04-30

Family

ID=14797137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12087679A Pending JPS5647669A (en) 1979-09-21 1979-09-21 Ignition control

Country Status (1)

Country Link
JP (1) JPS5647669A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193766A (en) * 1981-05-26 1982-11-29 Nissan Motor Co Ltd Ignition control circuit of automobile electronic controller
JPS57198368A (en) * 1981-05-22 1982-12-04 Bosch Gmbh Robert Control apparatus of automobile driven by internal combustion engine
JPS5837963U (en) * 1981-09-07 1983-03-11 クラリオン株式会社 Ignition system automatic switching circuit
JPS5965574A (en) * 1982-10-07 1984-04-13 Japan Electronic Control Syst Co Ltd Glow plug control device in diesel engine for car
JPS5968568A (en) * 1982-10-14 1984-04-18 Nissan Motor Co Ltd Preheating control device of diesel engine
JPS60108567A (en) * 1983-11-16 1985-06-14 Nippon Denso Co Ltd Ignition controller for internal-combustion engine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57198368A (en) * 1981-05-22 1982-12-04 Bosch Gmbh Robert Control apparatus of automobile driven by internal combustion engine
JPS57193766A (en) * 1981-05-26 1982-11-29 Nissan Motor Co Ltd Ignition control circuit of automobile electronic controller
JPS5837963U (en) * 1981-09-07 1983-03-11 クラリオン株式会社 Ignition system automatic switching circuit
JPS5965574A (en) * 1982-10-07 1984-04-13 Japan Electronic Control Syst Co Ltd Glow plug control device in diesel engine for car
JPS6237233B2 (en) * 1982-10-07 1987-08-11 Nippon Denshi Kiki Kk
JPS5968568A (en) * 1982-10-14 1984-04-18 Nissan Motor Co Ltd Preheating control device of diesel engine
JPS60108567A (en) * 1983-11-16 1985-06-14 Nippon Denso Co Ltd Ignition controller for internal-combustion engine
JPH0583750B2 (en) * 1983-11-16 1993-11-29 Nippon Denso Co

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