JPS6063075U

JPS6063075U - Ignition system for internal combustion engines

Info

Publication number: JPS6063075U
Application number: JP15603183U
Authority: JP
Inventors: 本庄　由尚
Original assignee: 三菱電機株式会社
Priority date: 1983-10-05
Filing date: 1983-10-05
Publication date: 1985-05-02

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 drawings]

第１図および第２図はこの考案の一実施例による自動停
止装置の概要を示す回路結線図、第３図は従来例による
自動停止装置の概要を示す回路結線図、第４図および第
５図ａ、　ｂは同上従来装置の動作を説明する作用説明
図および構成説明図である。１．２・・・発電コイル、３・・・リアクタ、４，７・
・・トランジスタ（第１、第２のスイッチング回路）、
１３，１４．１５・・・ダイオード、１６・・・す、イ
リスタ、１７・・・点火コイル、２０・・・点火プラグ
、２２・・・信号コイル。1 and 2 are circuit wiring diagrams showing an overview of an automatic stop device according to an embodiment of the present invention, FIG. 3 is a circuit connection diagram showing an overview of an automatic stop device according to a conventional example, and FIGS. 4 and 5 Figures a and b are an action diagram and a configuration diagram illustrating the operation of the conventional device. 1.2...Generating coil, 3...Reactor, 4,7.
...transistor (first and second switching circuit),
13, 14.15...Diode, 16...Iristor, 17...Ignition coil, 20...Spark plug, 22...Signal coil.

Claims

[Scope of utility model registration request]

(1) A power generation coil provided in a magnet generator, an inductance energized by the output current of this power generation coil,
A first switching circuit provided to cut off the current when the current flowing through the inductance exceeds a certain value, a diode that half-wave rectifies the self-induced voltage of the inductance due to the current cutoff, and a half-wave rectified inductance. a capacitor charged by a self-induced voltage of
and a second switching circuit that discharges the charge of the capacitor to the primary coil side of the ignition coil, and the charging circuit for the capacitor is formed by interrupting the first switching circuit. Ignition system for internal combustion engines. '(2) The magnet generator has a plurality of generating coils, each generating coil is connected in series, and the inductance is energized by the output current of some of the generating coils,
The capacitor is charged by the output current of the remaining generating coils until the N current of the inductance is cut off, and the cogenizer is charged by the output current of all the generating coils after the current is cut off. An ignition device for an internal combustion engine according to claim 1 of the utility model registration claim.