JPS58186169U - Capacitor charge/discharge type ignition device - Google Patents
Capacitor charge/discharge type ignition deviceInfo
- Publication number
- JPS58186169U JPS58186169U JP8529782U JP8529782U JPS58186169U JP S58186169 U JPS58186169 U JP S58186169U JP 8529782 U JP8529782 U JP 8529782U JP 8529782 U JP8529782 U JP 8529782U JP S58186169 U JPS58186169 U JP S58186169U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- ignition device
- ignition
- type ignition
- discharge type
- 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
Links
Landscapes
- Electrical Control Of Ignition Timing (AREA)
- Ignition Installations For Internal Combustion Engines (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
第１図は本考案の一実施例に係るコンデンサ充放電式点
火装置の回路図、第２図はエンジンの回 □転数
が低く、遅角動作が行なわれていない時の信号コイルの
出力波形を示すグラフ、第３図はエンジンの回転数が高
くなって遅角動作が行なわれている時の信号コ、イルの
出力波形を示すグラフ、第。
４図は遅角用コンテ１ンサの充電特性を示すグラフ、第
５図はこの実施例゛の点火装置のエンジンの回転数に対
する点火角度を示すグラフである。Figure 1 is a circuit diagram of a capacitor charging/discharging type ignition system according to an embodiment of the present invention, and Figure 2 is a circuit diagram of a capacitor charge/discharge type ignition system according to an embodiment of the present invention. Figure 3 is a graph showing the output waveforms of the signal coils and coils when the engine speed is high and the retardation operation is being performed. FIG. 4 is a graph showing the charging characteristics of the retarding container, and FIG. 5 is a graph showing the ignition angle of the ignition system of this embodiment with respect to the engine speed.
Claims (1)
ともに、信号コイルの出力によって点火用スイッチング
素子を導通させ、これによって前記充電用コンデンサの
電荷を放電して点火を行なうようにするとともに、前記
点火用スイッチング素子の制御電極と前記信号コイルと
の間に遅角回路を接続し、エンジンの回転数が所定の回
転数以上になると前記点火用スイッチング子が前記遅角
回路によって遅角して導通されるようにした点火装置に
おいて、前記遅角回路の出力端と前記スイッチング素子
の制御電極との間にユニジャンクショントランジスタを
接続し、こ省ユニジャンクショントランジスタを介して
前記スイッチング素子を遅角して導通させるようにした
ことを特徴とするコンデンサ充放電式点火装置。The output of the exciter coil is stored in the charging capacitor, and the ignition switching element is made conductive by the output of the signal coil, thereby discharging the electric charge of the charging capacitor and igniting the ignition switching element. A retard circuit is connected between the control electrode of the engine and the signal coil, so that when the engine rotation speed exceeds a predetermined rotation speed, the ignition switching element is retarded and turned on by the retard circuit. In the ignition device, a unijunction transistor is connected between an output end of the retard circuit and a control electrode of the switching element, and the switching element is retarded and made conductive via the unijunction transistor. A capacitor charging/discharging type ignition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529782U JPS58186169U (en) | 1982-06-08 | 1982-06-08 | Capacitor charge/discharge type ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529782U JPS58186169U (en) | 1982-06-08 | 1982-06-08 | Capacitor charge/discharge type ignition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58186169U true JPS58186169U (en) | 1983-12-10 |
| JPS6244134Y2 JPS6244134Y2 (en) | 1987-11-19 |
Family
ID=30094188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8529782U Granted JPS58186169U (en) | 1982-06-08 | 1982-06-08 | Capacitor charge/discharge type ignition device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58186169U (en) |
-
1982
- 1982-06-08 JP JP8529782U patent/JPS58186169U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6244134Y2 (en) | 1987-11-19 |
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