JPS5943683U - Ignition system for internal combustion engines - Google Patents

Ignition system for internal combustion engines

Info

Publication number
JPS5943683U
JPS5943683U JP13870082U JP13870082U JPS5943683U JP S5943683 U JPS5943683 U JP S5943683U JP 13870082 U JP13870082 U JP 13870082U JP 13870082 U JP13870082 U JP 13870082U JP S5943683 U JPS5943683 U JP S5943683U
Authority
JP
Japan
Prior art keywords
coil
signal
internal combustion
ignition
output
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
JP13870082U
Other languages
Japanese (ja)
Inventor
白井　清
Original Assignee
国産電機株式会社
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 国産電機株式会社 filed Critical 国産電機株式会社
Priority to JP13870082U priority Critical patent/JPS5943683U/en
Publication of JPS5943683U publication Critical patent/JPS5943683U/en
Pending legal-status Critical Current

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第４図及び第５図はそれぞれ本考案の異なる実
施例を示す回路図、第２図Ａ乃至Ｃは機関の正転時にお
ける第１図の装置の各部の電圧波形を示す波形図、第３
図Ａ乃至Ｃは機関の逆転時における第１図の装置の各部
の電圧波形を示す波形図である。 １・・・エキサイタコイル、２・・・点火コイル、３・
・・点火プラグ、４・・・コンデンサ、６・・・放電制
御用サ　　　　゛イリスタ、７・・・サイリスタ（信号
供給用半導体スイッチ）、１０・・・信号コイル、１１
・・・トランジスタ（信号供給用半導体スイッチ）。1, 4, and 5 are circuit diagrams showing different embodiments of the present invention, and FIGS. 2A to 2C are waveforms showing voltage waveforms of various parts of the device in FIG. 1 during normal rotation of the engine. Figure, 3rd
Figures A to C are waveform diagrams showing voltage waveforms at various parts of the device in Figure 1 when the engine is reversed. 1... Exciter coil, 2... Ignition coil, 3...
... Spark plug, 4... Capacitor, 6... Thyristor for discharge control, 7... Thyristor (semiconductor switch for signal supply), 10... Signal coil, 11
...Transistor (semiconductor switch for signal supply).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 点火コイルと、前記点火コキルの１次側に設けられたコ
ンデンサと、内燃機関の回転に同期して交流電圧を誘起
するエキサイタコイルと、前記エキサイタコイルの一方
の半サイクルの出力で前記コンデンサを充電するコンデ
ンサ充電回路と、導通したときに前記コンデンサの電荷
を前記点火コイルの１次コイルに放電させるように設け
られた放電制御用サイリスタと、前記機関の回転に同期
して信号を誘起する信号コイルの出力で前記サイリスタ
に点弧信号を与える信号供給回路とを備えてなる内燃機
関用点火装置において、前記信号供給回路は前記放電制
御用サイリスクのゲートと前記サイリスクコイルの一端
との間に設けられて前記エキサイタコイルの一方の半サ
イクルの出力電圧が印加されたときにトリガされ得る状
態になる信号供給用半導体スイッチと前記信号コイルの
出力を前記半導体スイッチにトリーガ信号として与えて
該半導体スイッチを導通させるトリガ回路とからなり、
前記信号コイルは前記機関の正転時に前記エキサイタコ
イルの一方の半サイクルの期間に信号を出力するように
設定されていることを特徴とする内燃機関用点火装置。an ignition coil, a capacitor provided on the primary side of the ignition coquil, an exciter coil that induces an alternating current voltage in synchronization with the rotation of the internal combustion engine, and charging the capacitor with the output of one half cycle of the exciter coil. a discharge control thyristor provided to discharge the electric charge of the capacitor to the primary coil of the ignition coil when conductive; and a signal coil that induces a signal in synchronization with the rotation of the engine. In the ignition device for an internal combustion engine, the signal supply circuit is provided between a gate of the discharge control thyristor and one end of the thyristor coil. a signal supplying semiconductor switch that becomes capable of being triggered when the output voltage of one half cycle of the exciter coil is applied; and an output of the signal coil is applied to the semiconductor switch as a trigger signal to activate the semiconductor switch. It consists of a trigger circuit that conducts,
An ignition device for an internal combustion engine, wherein the signal coil is set to output a signal during one half cycle of the exciter coil when the engine rotates normally.
JP13870082U 1982-09-13 1982-09-13 Ignition system for internal combustion engines Pending JPS5943683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13870082U JPS5943683U (en) 1982-09-13 1982-09-13 Ignition system for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13870082U JPS5943683U (en) 1982-09-13 1982-09-13 Ignition system for internal combustion engines

Publications (1)

Publication Number Publication Date
JPS5943683U true JPS5943683U (en) 1984-03-22

Family

ID=30311119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13870082U Pending JPS5943683U (en) 1982-09-13 1982-09-13 Ignition system for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5943683U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519084A (en) * 1974-07-12 1976-01-24 Tatsuo Nishimura Haienchuno yuosankabutsuto aruminyuumumataha sonokagobutsutokara gyoshiuzaioseizosuru hoho
JPS54155322A (en) * 1978-05-26 1979-12-07 Toyota Motor Corp Ignition time controller for engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519084A (en) * 1974-07-12 1976-01-24 Tatsuo Nishimura Haienchuno yuosankabutsuto aruminyuumumataha sonokagobutsutokara gyoshiuzaioseizosuru hoho
JPS54155322A (en) * 1978-05-26 1979-12-07 Toyota Motor Corp Ignition time controller for engine

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