JPS6117181U - Non-contact ignition device for internal combustion engines - Google Patents
Non-contact ignition device for internal combustion enginesInfo
- Publication number
- JPS6117181U JPS6117181U JP8743485U JP8743485U JPS6117181U JP S6117181 U JPS6117181 U JP S6117181U JP 8743485 U JP8743485 U JP 8743485U JP 8743485 U JP8743485 U JP 8743485U JP S6117181 U JPS6117181 U JP S6117181U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- output
- internal combustion
- control 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図は従来の無接点式点火装置を示す電気回路図であ
り、第2図a 19 a 29 b,Cz第2図d,e
はその動作説明に供する各部波形図および特性図、第3
図は本考案装置のブロックダイヤグラムを示すもので、
第4図aは本考案装置の第1実施例を示す電気回路図、
第4図b, cは第4図a図示の本考案装置の動作説明
に供する各部波形図および特性図、第5図は本考案装置
の第2実施例を示す電気回路図である。
1・・・信号発電機、2・・・整流回路、3・・・制御
回路、4・・・増幅回路、5・・・点火コイル、6・・
・1次電流遮断回路、27,27a,29・・・帰還抵
抗、28・・・ダイオード。Fig. 1 is an electric circuit diagram showing a conventional non-contact ignition device, Fig. 2 a 19 a 29 b, Cz Fig. 2 d, e
3 shows waveform diagrams and characteristic diagrams of each part to explain its operation.
The figure shows a block diagram of the device of the present invention.
FIG. 4a is an electric circuit diagram showing a first embodiment of the device of the present invention;
4b and 4c are waveform diagrams and characteristic diagrams of various parts for explaining the operation of the device of the present invention shown in FIG. 4a, and FIG. 5 is an electric circuit diagram showing a second embodiment of the device of the present invention. DESCRIPTION OF SYMBOLS 1... Signal generator, 2... Rectifier circuit, 3... Control circuit, 4... Amplification circuit, 5... Ignition coil, 6...
-Primary current cutoff circuit, 27, 27a, 29... feedback resistor, 28... diode.
Claims (1)
電機と、この信号発電機の出力を整流平滑して機関回転
数に応じた大きさの直流電圧を発生する整流回路と、こ
の整流回路よりの直流電圧と前記信号発電機よりの交流
電圧とが加えられ、この交流電圧と前記直流電圧とに応
じた矩形波出力を発生する制御回路と、この制御回路の
出力を増幅する増幅回路と、この増幅回路の出力に応じ
て断続動作する1次電流遮断回路と、この1次電流遮断
回路によって1次電流が断続される点火コイルと、前記
制御回路の出力側と前記整流回路との・間に接続され、
前記制御回路の矩形波出力により直接的に前記整流回路
の直流電圧を帰還補正する抵抗とを備える内燃機関用無
接点式点火装置。A signal generator that generates an alternating current voltage in synchronization with the rotation of the internal combustion engine, a rectifier circuit that rectifies and smoothes the output of this signal generator to generate a direct current voltage that corresponds to the engine speed, and this rectifier. A control circuit to which a DC voltage from the circuit and an AC voltage from the signal generator are applied and generates a rectangular wave output according to the AC voltage and the DC voltage, and an amplifier circuit to amplify the output of the control circuit. , a primary current cutoff circuit that operates intermittently according to the output of the amplifier circuit, an ignition coil in which the primary current is cut off and on by the primary current cutoff circuit, and a connection between the output side of the control circuit and the rectifier circuit.・Connected between
A non-contact ignition device for an internal combustion engine, comprising a resistor that directly feeds back and corrects the DC voltage of the rectifier circuit using the rectangular wave output of the control circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8743485U JPS6117181U (en) | 1985-06-10 | 1985-06-10 | Non-contact ignition device for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8743485U JPS6117181U (en) | 1985-06-10 | 1985-06-10 | Non-contact ignition device for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6117181U true JPS6117181U (en) | 1986-01-31 |
JPS6141981Y2 JPS6141981Y2 (en) | 1986-11-28 |
Family
ID=30639647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8743485U Granted JPS6117181U (en) | 1985-06-10 | 1985-06-10 | Non-contact ignition device for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6117181U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914833A (en) * | 1972-04-06 | 1974-02-08 | ||
JPS51114534A (en) * | 1975-04-02 | 1976-10-08 | Hitachi Ltd | Contactless ignition device |
-
1985
- 1985-06-10 JP JP8743485U patent/JPS6117181U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914833A (en) * | 1972-04-06 | 1974-02-08 | ||
JPS51114534A (en) * | 1975-04-02 | 1976-10-08 | Hitachi Ltd | Contactless ignition device |
Also Published As
Publication number | Publication date |
---|---|
JPS6141981Y2 (en) | 1986-11-28 |
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