JPS5842370U - Misfire prevention circuit - Google Patents
Misfire prevention circuitInfo
- Publication number
- JPS5842370U JPS5842370U JP13746581U JP13746581U JPS5842370U JP S5842370 U JPS5842370 U JP S5842370U JP 13746581 U JP13746581 U JP 13746581U JP 13746581 U JP13746581 U JP 13746581U JP S5842370 U JPS5842370 U JP S5842370U
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- starter
- prevention circuit
- signal
- circuit
- 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
- 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図は本考案の実施例を示すブロック線図であり、第
２図は第１図の要部波形図、第３図は第１図のスタータ
マスク回路の構成例、第４図は第３図の要部波形図であ
る。
１：電磁ピックアップ、２：波形整形回路、３：制？ａ
、ｉｉ：スタータマスク回路。FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a waveform diagram of the main parts of FIG. 1, FIG. 3 is a configuration example of the starter mask circuit of FIG. 1, and FIG. 3 is a waveform diagram of the main part of FIG. 3. FIG. 1: Electromagnetic pickup, 2: Waveform shaping circuit, 3: Control? a
, ii: Starter mask circuit.
Claims (1)
磁ピックアップ１と、該点火基準信号と基準電圧とをコ
ンパレータで比較して出力する波形整形回路２と、該出
力に応答して実点火信号を演算出力する制御部３とを有
するものに於て、前記コンパレータに接続されてスター
タ動作信号に応答し所定時間中は前記基準電圧を変化し
て前記波形整形回路出力を無効にするためのスタータマ
□□□□□□□ スフ回路４から成る誤点火防止回路。[Claims for Utility Model Registration] An electromagnetic pickup 1 that detects the engine speed and generates an ignition reference signal, a waveform shaping circuit 2 that compares the ignition reference signal and a reference voltage with a comparator, and outputs the result. and a control section 3 that calculates and outputs an actual ignition signal in response to the control section 3, which is connected to the comparator and changes the reference voltage during a predetermined period of time in response to the starter operation signal to output the waveform shaping circuit. An erroneous ignition prevention circuit consisting of a starter circuit 4 for disabling the starter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13746581U JPS5842370U (en) | 1981-09-16 | 1981-09-16 | Misfire prevention circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13746581U JPS5842370U (en) | 1981-09-16 | 1981-09-16 | Misfire prevention circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842370U true JPS5842370U (en) | 1983-03-22 |
| JPS6137821Y2 JPS6137821Y2 (en) | 1986-11-01 |
Family
ID=29930740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13746581U Granted JPS5842370U (en) | 1981-09-16 | 1981-09-16 | Misfire prevention circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842370U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5287536A (en) * | 1976-01-12 | 1977-07-21 | Motorola Inc | Selective threshold ignition circuit |
| JPS5349638A (en) * | 1976-10-15 | 1978-05-06 | Hitachi Ltd | Igniter for internal combustion engine |
-
1981
- 1981-09-16 JP JP13746581U patent/JPS5842370U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5287536A (en) * | 1976-01-12 | 1977-07-21 | Motorola Inc | Selective threshold ignition circuit |
| JPS5349638A (en) * | 1976-10-15 | 1978-05-06 | Hitachi Ltd | Igniter for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6137821Y2 (en) | 1986-11-01 |
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