JPS58113875U

JPS58113875U - engine stop device

Info

Publication number: JPS58113875U
Application number: JP1044482U
Authority: JP
Inventors: 正幸小澤
Original assignee: 三菱電機株式会社
Priority date: 1982-01-27
Filing date: 1982-01-27
Publication date: 1983-08-03
Also published as: JPS624695Y2

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図はそれぞれ従来の点火回路を示す回
路図、第３図はこの考案の機関の停止装置の一実施例を
示す回路図、第４図および第５図はそれぞれこの考案の
機関の停止装置の他の実施　。例を示す回路図である。　　　゛１．１８・・・ＪｉＪ［コイル、２・・・信号コイル、
３゜５、　９．　１３．　１９．　２０．　２３．　２
４・・・ダイオード、４．１５・・・コンデンサ、６・
・・点火コイル、・　７．１２・・・サイリスタ、８・
・・点火プラグ、１０・・・ストップスイッチ、１１．
１４・・・抵抗、１６・・・ツェナーダイオード、１７
・・・停止回路、２１．２２・・・点火回路。なお、図
中同一符号は同一または相　　、高部分を示す。　　　
　　　　　　　　　・　。Figures 1 and 2 are circuit diagrams showing a conventional ignition circuit, Figure 3 is a circuit diagram showing an embodiment of the engine stop device of this invention, and Figures 4 and 5 are respectively circuit diagrams of a conventional ignition circuit. Other implementations of engine stopping devices. FIG. 2 is a circuit diagram showing an example.゛1.18...JiJ [coil, 2...signal coil,
3゜5, 9. 13. 19. 20. 23. 2
4...Diode, 4.15...Capacitor, 6.
...Ignition coil, 7.12...Thyristor, 8.
...Spark plug, 10...Stop switch, 11.
14...Resistor, 16...Zener diode, 17
...Stop circuit, 21.22...Ignition circuit. Note that the same reference numerals in the figures indicate the same or similar or high portions.
・ .

Claims

[Scope of utility model registration request]

An ignition circuit that controls the power generation output of the power generation coil of the magnet generator to ignite the engine, an input end, an output end, a control pole, and a semiconductor switching element connected to one end of the power generation coil; A stop switch connected to the output end, connected to a connection point between the output end of the semiconductor switching element and the stop switch, and does not contribute to ignition of the engine of the generator coil through the stop switch when the stop switch is closed. a diode that bypasses a half cycle of the power generation output, and a semiconductor switching element that is charged by the half cycle of the power generation output that does not contribute to the ignition of the engine of the power generation coil when the stop switch is opened, and is charged during the half cycle that contributes to the ignition of the engine. A capacitor that triggers this semiconductor switching element to short-circuit the generator coil and stop the engine is connected in parallel to the stop switch, and when the stop switch is opened, the charging voltage of the capacitor and the voltage between the terminals of the stop switch are An engine stopping device comprising an element having a constant voltage function that suppresses the voltage to a predetermined voltage.