JPS58108274U - Engine non-contact ignition device - Google Patents
Engine non-contact ignition deviceInfo
- Publication number
- JPS58108274U JPS58108274U JP16708282U JP16708282U JPS58108274U JP S58108274 U JPS58108274 U JP S58108274U JP 16708282 U JP16708282 U JP 16708282U JP 16708282 U JP16708282 U JP 16708282U JP S58108274 U JPS58108274 U JP S58108274U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- engine
- capacitor
- ignition device
- signal
- 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
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
第１図は従来この種装置の電気結線図、第２図は同装置
のエキサイタコイルの電圧と点火角度の関係を示す曲線
図、第３図はエンジンの回転速度に対する電圧と点火角
度の関係を示す曲線図、第４図は本考案−実施例装置′
の電気結線図、第５図は同装置のエキサイタコイルおよ
び信号コイルの電圧と点火角度の関係を示す曲線図、第
６図は本考案の他の実施例装置の電気結線図である。
図中、Ｇは磁石発電機、Ｅはエキサイタコイル、Ａは信
号コイル、Ｋは半導体回路部、Ｓは半導体開閉素子、Ｃ
はうンデンサ、Ｄｌ・・・Ｄ、は第１乃至第４のダイオ
ード、Ｒはゲート抵抗、■は点火コイル、Ｗ、は−次コ
イル、Ｗ２は二次コイル、Ｐは点火プラグである。Fig. 1 is an electrical wiring diagram of a conventional device of this type, Fig. 2 is a curve diagram showing the relationship between the voltage of the exciter coil of the same device and the ignition angle, and Fig. 3 is a curve diagram showing the relationship between the voltage and the ignition angle with respect to the engine rotation speed. The curve diagram shown in FIG. 4 is the present invention-example device'
FIG. 5 is a curve diagram showing the relationship between the voltage of the exciter coil and the signal coil of the same device and the ignition angle, and FIG. 6 is an electrical connection diagram of another embodiment of the device of the present invention. In the figure, G is a magnet generator, E is an exciter coil, A is a signal coil, K is a semiconductor circuit section, S is a semiconductor switching element, and C
D1...D are first to fourth diodes, R is a gate resistor, ■ is an ignition coil, W is a primary coil, W2 is a secondary coil, and P is a spark plug.
Claims (1)
コイルと信号コイルを設け、前記エキサイタコイルの正
方向電圧でコンデンサを充電い前記エンジンの回転速度
が比較的低速時には前記エキサイタコイルの負方向電圧
で、・比較的高速時、 には前記信号コイルの信号電
圧で、゛それぞ些半導体開閉素子を導通させて点火コイ
ノにの一次コイルに前記コンデンサの充電電荷を急激に
放電させ、゛′該エンジンを点火するようにしたこと奔
特鼓とするエンジンの無接点点火装置。A magnet generator driven in synchronization with the engine is provided with an exciter coil and a signal coil, and a capacitor is charged with the positive direction voltage of the exciter coil.When the rotational speed of the engine is relatively low, the negative direction voltage of the exciter coil is used to charge the capacitor. ,・At a relatively high speed, the signal voltage of the signal coil makes each semiconductor switching element conductive, causing the primary coil of the ignition coil to rapidly discharge the charge in the capacitor, and ``the engine. A non-contact ignition device for the engine that is designed to ignite the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16708282U JPS58108274U (en) | 1982-11-04 | 1982-11-04 | Engine non-contact ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16708282U JPS58108274U (en) | 1982-11-04 | 1982-11-04 | Engine non-contact ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58108274U true JPS58108274U (en) | 1983-07-23 |
Family
ID=30102109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16708282U Pending JPS58108274U (en) | 1982-11-04 | 1982-11-04 | Engine non-contact ignition device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58108274U (en) |
-
1982
- 1982-11-04 JP JP16708282U patent/JPS58108274U/en active Pending
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