JPS56165769A - Igniter for internal combustion engine - Google Patents

Igniter for internal combustion engine

Info

Publication number
JPS56165769A
JPS56165769A JP6859680A JP6859680A JPS56165769A JP S56165769 A JPS56165769 A JP S56165769A JP 6859680 A JP6859680 A JP 6859680A JP 6859680 A JP6859680 A JP 6859680A JP S56165769 A JPS56165769 A JP S56165769A
Authority
JP
Japan
Prior art keywords
capacitor
thyristor
igniter
voltage
coil
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
JP6859680A
Other languages
Japanese (ja)
Inventor
Hiroyasu Miyao
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP6859680A priority Critical patent/JPS56165769A/en
Publication of JPS56165769A publication Critical patent/JPS56165769A/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
    • F02P3/06—Other installations having capacitive energy storage
    • F02P3/08—Layout of circuits
    • F02P3/0807—Closing the discharge circuit of the storage capacitor with electronic switching means
    • F02P3/0838—Closing the discharge circuit of the storage capacitor 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)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

PURPOSE:To improve the reliability of an igniter, a charged-capacitor-type igniter, by dividing the output voltage of an electricity generating coil for charging a capacitor, to produce a gate signal for a semiconductor switch for ignition. CONSTITUTION:The gate of a thyristor 6 is connected between the anode of the thyristor and an electricity generating coil 1 provided in an electricity generator, so that a divided voltage at the same phase as the voltage of the coil 1 is applied as a trigger voltage to the gate of the thyristor 6. Thus, the divided voltage having reached a trigger level is applied to the thyristor 6 when necessary charge is stored in a capacitor 3 by the coil 1. For that reason, no excess charge is stored in the capacitor 3. Since the charge which is released from the capacitor 3 is the minimum, the load on parts which constitute the circuit is reduced.
JP6859680A 1980-05-23 1980-05-23 Igniter for internal combustion engine Pending JPS56165769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6859680A JPS56165769A (en) 1980-05-23 1980-05-23 Igniter for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6859680A JPS56165769A (en) 1980-05-23 1980-05-23 Igniter for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS56165769A true JPS56165769A (en) 1981-12-19

Family

ID=13378323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6859680A Pending JPS56165769A (en) 1980-05-23 1980-05-23 Igniter for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS56165769A (en)

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