JPS6334360U - - Google Patents
Info
- Publication number
- JPS6334360U JPS6334360U JP12872586U JP12872586U JPS6334360U JP S6334360 U JPS6334360 U JP S6334360U JP 12872586 U JP12872586 U JP 12872586U JP 12872586 U JP12872586 U JP 12872586U JP S6334360 U JPS6334360 U JP S6334360U
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- capacitor
- timing signal
- alternator
- rectifier
- 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
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims 4
- 230000010355 oscillation Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
及び第３図は第１図の回路の動作を示す波形図で
ある。
主要部分の符号の説明、１１……エキサイタコ
イル、１６……ブリツジ回路、１８……ブロツキ
ングオシレータ、１９……トランス、２７……点
火コイル、２９……パルサコイル、３２……停止
制御回路、４０……点火プラグ。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIGS. 2 and 3 are waveform diagrams showing the operation of the circuit shown in FIG. Explanation of symbols of main parts, 11... Exciter coil, 16... Bridge circuit, 18... Blocking oscillator, 19... Transformer, 27... Ignition coil, 29... Pulser coil, 32... Stop control circuit, 40...Spark plug.
Claims (1)
流発電機と、前記交流発電機から出力される交流
電圧の位相に同期した点火時期信号を発生する点
火時期信号発生手段と、コンデンサと、点火時期
信号に応じてオンとなり前記コンデンサの蓄電電
荷を放電させて点火コイルの１次巻線の端子間に
パルス電圧を発生させるスイツチング素子と、前
記点火コイルの２次巻線に発生する高電圧によつ
て火花放電する点火プラグとを備えた内燃エンジ
ンの容量放電点火方式の点火装置であつて、発振
信号を昇圧して出力するトランスを有するブロツ
キングオシレータと、該ブロツキングオシレータ
の出力電圧を整流して前記コンデンサに供給して
前記コンデンサを充電させる第１整流器と、前記
交流発電機の出力を半波整流する第２整流器と、
前記点火時期信号の発生時の前記第２整流器の出
力電圧の正負に応じて前記ブロツキングオシレー
タの発振動作を停止させる停止制御手段とを含む
ことを特徴とする点火装置。 an alternator that generates an alternating current voltage according to the rotation of the engine; an ignition timing signal generating means that generates an ignition timing signal synchronized with the phase of the alternating current voltage output from the alternator; a capacitor; and an ignition timing signal. a switching element that is turned on in response to the ignition coil to discharge the stored charge in the capacitor and generate a pulse voltage between the terminals of the primary winding of the ignition coil, and a high voltage generated in the secondary winding of the ignition coil. A capacitive discharge ignition system ignition device for an internal combustion engine, which is equipped with a spark plug that discharges a spark, and a blocking oscillator that has a transformer that boosts and outputs an oscillation signal, and rectifies the output voltage of the blocking oscillator. a first rectifier that supplies the alternating current to the capacitor to charge the capacitor; and a second rectifier that half-wave rectifies the output of the alternator.
An ignition device comprising stop control means for stopping the oscillation operation of the blocking oscillator depending on whether the output voltage of the second rectifier is positive or negative when the ignition timing signal is generated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12872586U JPS6334360U (en) | 1986-08-23 | 1986-08-23 | |
| US07/082,345 US4827891A (en) | 1986-08-23 | 1987-08-06 | Ignition apparatus for preventing unnecessary charging in an internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12872586U JPS6334360U (en) | 1986-08-23 | 1986-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6334360U true JPS6334360U (en) | 1988-03-05 |
Family
ID=31024649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12872586U Pending JPS6334360U (en) | 1986-08-23 | 1986-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63277861A (en) * | 1987-05-07 | 1988-11-15 | Nippon Denso Co Ltd | Non-contact ignition device for battery feed type internal combustion engine having engine reversing preventing constitution |
| JPH05288138A (en) * | 1992-04-07 | 1993-11-02 | Honda Motor Co Ltd | Ignition device of engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4954808A (en) * | 1972-09-25 | 1974-05-28 | ||
| JPS5065733A (en) * | 1973-10-17 | 1975-06-03 |
-
1986
- 1986-08-23 JP JP12872586U patent/JPS6334360U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4954808A (en) * | 1972-09-25 | 1974-05-28 | ||
| JPS5065733A (en) * | 1973-10-17 | 1975-06-03 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63277861A (en) * | 1987-05-07 | 1988-11-15 | Nippon Denso Co Ltd | Non-contact ignition device for battery feed type internal combustion engine having engine reversing preventing constitution |
| JPH05288138A (en) * | 1992-04-07 | 1993-11-02 | Honda Motor Co Ltd | Ignition device of engine |
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