JPS6326775U - - Google Patents
Info
- Publication number
- JPS6326775U JPS6326775U JP11959886U JP11959886U JPS6326775U JP S6326775 U JPS6326775 U JP S6326775U JP 11959886 U JP11959886 U JP 11959886U JP 11959886 U JP11959886 U JP 11959886U JP S6326775 U JPS6326775 U JP S6326775U
- Authority
- JP
- Japan
- Prior art keywords
- signal generator
- combustion engine
- internal combustion
- switching element
- ignition system
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000007858 starting material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の実施例を示す構成図、第２図
はその制御例を示すフローチヤート、第３図、第
４図は他の実施例を示す構成図とその制御例を示
すフローチヤート、第５図は従来例の構成図、第
６図は電磁ピツクアツプの出力信号を示すグラフ
である。
１……シグナルジエネレータ、２……タイミン
グロータ、４……電磁ピツクアツプ、７……パワ
ートランジスタ、８……点火コイル、１３……磁
気センサ、１４……第２の制御回路。
Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is a flowchart showing an example of its control, and Figs. 3 and 4 are block diagrams showing other embodiments and a flowchart showing an example of its control. , FIG. 5 is a block diagram of a conventional example, and FIG. 6 is a graph showing an output signal of an electromagnetic pickup. DESCRIPTION OF SYMBOLS 1... Signal generator, 2... Timing rotor, 4... Electromagnetic pickup, 7... Power transistor, 8... Ignition coil, 13... Magnetic sensor, 14... Second control circuit.
Claims (1)
るシグナルジエネレータと、シグナルジエネレー
タの出力に応じて点火コイルの一次電流を断続す
る開閉素子とを備える内燃機関用点火装置におい
て、スタータモータの駆動により生じる磁気ノイ
ズを検出する手段と、このノイズレベルが一定値
以上のとき前記開閉素子の切換を中止する制御手
段とを設けたことを特徴とする内燃機関用点火装
置。 In an ignition system for an internal combustion engine, which includes a signal generator consisting of a timing rotor and an electromagnetic pickup, and a switching element that switches on and off the primary current of the ignition coil according to the output of the signal generator, magnetic noise generated by driving the starter motor is suppressed. An ignition system for an internal combustion engine, characterized in that it is provided with a detecting means and a control means for stopping switching of the switching element when the noise level exceeds a certain value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11959886U JPS6326775U (en) | 1986-08-04 | 1986-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11959886U JPS6326775U (en) | 1986-08-04 | 1986-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326775U true JPS6326775U (en) | 1988-02-22 |
Family
ID=31007121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11959886U Pending JPS6326775U (en) | 1986-08-04 | 1986-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326775U (en) |
-
1986
- 1986-08-04 JP JP11959886U patent/JPS6326775U/ja active Pending
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