JPS5581269A - Ignition apparatus for internal combustion engine - Google Patents

Ignition apparatus for internal combustion engine

Info

Publication number
JPS5581269A
JPS5581269A JP15341078A JP15341078A JPS5581269A JP S5581269 A JPS5581269 A JP S5581269A JP 15341078 A JP15341078 A JP 15341078A JP 15341078 A JP15341078 A JP 15341078A JP S5581269 A JPS5581269 A JP S5581269A
Authority
JP
Japan
Prior art keywords
gate
output
coils
thyristor
capacitor
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
JP15341078A
Other languages
Japanese (ja)
Inventor
Masahiro Asai
Kazumi Ishibashi
Masaaki Hijii
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP15341078A priority Critical patent/JPS5581269A/en
Publication of JPS5581269A publication Critical patent/JPS5581269A/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
    • F02P11/00—Safety means for electric spark ignition, not otherwise provided for
    • F02P11/02—Preventing damage to engines or engine-driven gearing
    • F02P11/025—Shortening the ignition when the engine is stopped

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 stop an engine safely and securely by a method wherein an auxiliary thyristor is connected between terminals for capacitor changing coils, and a divided potential to impress on a gate is limited by operating a stop switch to get the auxiliary thyristor conductive. CONSTITUTION:An auxiliary thyristor 11 is connected between terminals for condenser charging coils 1, 2 of a magneto-generator, and an output of a potential circuit 12 for resistances 12a, 12b is connected to a gate. A capacitor 6 is charged by a forward output of the coils 1, 2, a backward output is supplied to the primary coil of a transformer 4, the secondary coil output gets in the gate of an ignition thyristor 5 to discharge the capacitor 6 to ignition 9. Upon opening a stop switch 13, a gate signal exceeding the gate trigger level is applied to the auxiliary thyristor 11 through the potential circuit 12, the thyristor 11 is thus conducting, the output of the coils 1, 2 is then short-circuited to limit the charging of condenser 6 and also to limit the discharging of an ignition plug 9, thereby stopping an engine safely and securely.
JP15341078A 1978-12-11 1978-12-11 Ignition apparatus for internal combustion engine Pending JPS5581269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15341078A JPS5581269A (en) 1978-12-11 1978-12-11 Ignition apparatus for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15341078A JPS5581269A (en) 1978-12-11 1978-12-11 Ignition apparatus for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5581269A true JPS5581269A (en) 1980-06-19

Family

ID=15561870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15341078A Pending JPS5581269A (en) 1978-12-11 1978-12-11 Ignition apparatus for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5581269A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770783A (en) * 1980-10-23 1982-05-01 Yamaha Motor Co Ltd Preventive device for forgetting of return of side stand for autobicycle
JPS57132082U (en) * 1981-02-12 1982-08-17
JPS5860079U (en) * 1981-10-20 1983-04-22 石川島播磨重工業株式会社 Tube support device
JPS58106562U (en) * 1982-01-14 1983-07-20 三菱電機株式会社 engine stop device
JPS58113875U (en) * 1982-01-27 1983-08-03 三菱電機株式会社 engine stop device
JPS58116766U (en) * 1982-02-02 1983-08-09 三菱電機株式会社 engine stop device
JPS6229766A (en) * 1985-07-29 1987-02-07 Yamaha Motor Co Ltd Starter circuit for engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504131B1 (en) * 1970-10-16 1975-02-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504131B1 (en) * 1970-10-16 1975-02-15

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770783A (en) * 1980-10-23 1982-05-01 Yamaha Motor Co Ltd Preventive device for forgetting of return of side stand for autobicycle
JPS5924030B2 (en) * 1980-10-23 1984-06-06 ヤマハ発動機株式会社 Device to prevent forgetting to return the side stand of a motorcycle
JPS57132082U (en) * 1981-02-12 1982-08-17
JPS5860079U (en) * 1981-10-20 1983-04-22 石川島播磨重工業株式会社 Tube support device
JPS58106562U (en) * 1982-01-14 1983-07-20 三菱電機株式会社 engine stop device
JPS624694Y2 (en) * 1982-01-14 1987-02-03
JPS58113875U (en) * 1982-01-27 1983-08-03 三菱電機株式会社 engine stop device
JPS624695Y2 (en) * 1982-01-27 1987-02-03
JPS58116766U (en) * 1982-02-02 1983-08-09 三菱電機株式会社 engine stop device
JPS624696Y2 (en) * 1982-02-02 1987-02-03
JPS6229766A (en) * 1985-07-29 1987-02-07 Yamaha Motor Co Ltd Starter circuit for engine

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