JPS5477834A - Ignition device for internal combustion engine - Google Patents

Ignition device for internal combustion engine

Info

Publication number
JPS5477834A
JPS5477834A JP14469677A JP14469677A JPS5477834A JP S5477834 A JPS5477834 A JP S5477834A JP 14469677 A JP14469677 A JP 14469677A JP 14469677 A JP14469677 A JP 14469677A JP S5477834 A JPS5477834 A JP S5477834A
Authority
JP
Japan
Prior art keywords
ignition
circuit
detect
detecting circuit
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
JP14469677A
Other languages
Japanese (ja)
Inventor
Tadashi Hattori
Kimiaki Yamaguchi
Minoru Nishida
Tatsushi Goto
Daisaku Sawada
Takashi Shigematsu
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor Corp
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to JP14469677A priority Critical patent/JPS5477834A/en
Publication of JPS5477834A publication Critical patent/JPS5477834A/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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/045—Layout of circuits for control of the dwell or anti dwell time
    • F02P3/0453—Opening or closing the primary coil circuit 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

PURPOSE:An ignition system to be contrived for stabilization of ignition capacity without dropping ignition performance from low speed to high speed in such a way that electric conduction time of an ignition coil is controlled by applied voltage to stabilize ignition energy. CONSTITUTION:This ignition system comprises an angle detector 1 which is fixed onto a distributor axle for a 4-cylinder engine producing reference signals having constant angular width for 4 pieces per rotation and 720 pieces of angular signals per rotation, a pressure detector 2 to detect air intake negative pressure, and an ignition control arithmetic unit 4 connected to a battery 3. This arithmetic unit 4 is constituted by a first detecting circuit 4 to detect engine speed, a second detecting circuit 42 to detect air intake negative pressure, a third detecting circuit 43 to detect applied voltage, an ignition timing decision circuit 44, an ignition conduction timing decision circuit 45, and a primary coil control circuit 46, to control an ignition circuit 5 composed of an ignition coil, a distributor and an ignition plug in commensuration with its output signals.
JP14469677A 1977-12-01 1977-12-01 Ignition device for internal combustion engine Pending JPS5477834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14469677A JPS5477834A (en) 1977-12-01 1977-12-01 Ignition device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14469677A JPS5477834A (en) 1977-12-01 1977-12-01 Ignition device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5477834A true JPS5477834A (en) 1979-06-21

Family

ID=15368134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14469677A Pending JPS5477834A (en) 1977-12-01 1977-12-01 Ignition device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5477834A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6255459A (en) * 1985-06-28 1987-03-11 テレダイン・インダストリ−ズ・インコ−ポレ−テツド Electronic ignition system
JPS62135869U (en) * 1986-02-22 1987-08-26
JPS63285264A (en) * 1987-05-19 1988-11-22 Nippon Denso Co Ltd Ignition control device for internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6255459A (en) * 1985-06-28 1987-03-11 テレダイン・インダストリ−ズ・インコ−ポレ−テツド Electronic ignition system
JPS62135869U (en) * 1986-02-22 1987-08-26
JPS63285264A (en) * 1987-05-19 1988-11-22 Nippon Denso Co Ltd Ignition control device for internal combustion engine

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