JPS58163679U

JPS58163679U - internal combustion engine ignition system

Info

Publication number: JPS58163679U
Application number: JP6249782U
Authority: JP
Inventors: 大河　喜由; 等田中
Original assignee: 三菱電機株式会社
Priority date: 1982-04-26
Filing date: 1982-04-26
Publication date: 1983-10-31
Also published as: JPS621415Y2

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

[Brief explanation of the drawing]

第１図は従来の内燃機関点火装置の回路図、第２図は第
１図の装置の動作を説明するためのタイミングチャート
、′第３図は本考案に係る内燃機関点火装置の回路図、
第４図は第３図の装置の動作を説明するためのタイミン
グチャートである。１・・・点火信号発生器、２・・・スイッチング回路、
２１９・・・ツェナーダイオード、３・・・点火コイル
、５・・・直流電源、６・・・電源スィッチ、７・・・
タイマ回路、７０１・・・コンデンサ、８・・・フリラ
フ書フロップ回路。尚、図中、同一符号は同一部分を示
す。FIG. 1 is a circuit diagram of a conventional internal combustion engine ignition system, FIG. 2 is a timing chart for explaining the operation of the system shown in FIG. 1, and FIG. 3 is a circuit diagram of an internal combustion engine ignition system according to the present invention.
FIG. 4 is a timing chart for explaining the operation of the device shown in FIG. 1... Ignition signal generator, 2... Switching circuit,
219... Zener diode, 3... Ignition coil, 5... DC power supply, 6... Power switch, 7...
Timer circuit, 701... Capacitor, 8... Freelough flop circuit. In addition, in the figures, the same reference numerals indicate the same parts.

Claims

[Scope of utility model registration request]

An ignition signal generator that outputs an ignition signal intermittently in synchronization with the rotation of the internal combustion engine, and intermittent control of energization to the ignition coil based on the ignition signal from the ignition signal generator when a power switch is closed. A timer circuit that operates when the internal combustion engine is stopped and the power switch is closed and outputs a control signal at a preset timer time;
being set by a control signal of the timer circuit to control the switching circuit to cut off energization to the ignition coil;
An internal combustion engine ignition device comprising: a flip-flop circuit that receives an ignition signal from the ignition signal generator upon restart of the internal combustion engine to reset and release control of the switching circuit.