JPS5290740A - Ignition system - Google Patents

Ignition system

Info

Publication number
JPS5290740A
JPS5290740A JP596676A JP596676A JPS5290740A JP S5290740 A JPS5290740 A JP S5290740A JP 596676 A JP596676 A JP 596676A JP 596676 A JP596676 A JP 596676A JP S5290740 A JPS5290740 A JP S5290740A
Authority
JP
Japan
Prior art keywords
ignition system
ignition
imrpovement
conducted
cut
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
JP596676A
Other languages
Japanese (ja)
Other versions
JPS554232B2 (en
Inventor
Noboru Sugiura
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 JP596676A priority Critical patent/JPS5290740A/en
Publication of JPS5290740A publication Critical patent/JPS5290740A/en
Publication of JPS554232B2 publication Critical patent/JPS554232B2/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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
    • F02P3/0552—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)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To improve the efficiency of an ignition system wherein the primary current for an ignition coil is conducted or cut off by a power transistor, the imrpovement being made by arranging suitable diodes in the system.
JP596676A 1976-01-23 1976-01-23 Ignition system Granted JPS5290740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP596676A JPS5290740A (en) 1976-01-23 1976-01-23 Ignition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP596676A JPS5290740A (en) 1976-01-23 1976-01-23 Ignition system

Publications (2)

Publication Number Publication Date
JPS5290740A true JPS5290740A (en) 1977-07-30
JPS554232B2 JPS554232B2 (en) 1980-01-29

Family

ID=11625604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP596676A Granted JPS5290740A (en) 1976-01-23 1976-01-23 Ignition system

Country Status (1)

Country Link
JP (1) JPS5290740A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218715A (en) * 1983-05-27 1984-12-10 Toshiba Corp Method for series-parallel switching of transformer

Also Published As

Publication number Publication date
JPS554232B2 (en) 1980-01-29

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