JPH0243470U - - Google Patents
Info
- Publication number
- JPH0243470U JPH0243470U JP12243388U JP12243388U JPH0243470U JP H0243470 U JPH0243470 U JP H0243470U JP 12243388 U JP12243388 U JP 12243388U JP 12243388 U JP12243388 U JP 12243388U JP H0243470 U JPH0243470 U JP H0243470U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- ignition
- capacitor
- power supply
- ignition device
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 1
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
は第１図の実施例の動作波形図、第３図は本考案
の他の実施例を示す回路図、第４図ないし第７図
はそれぞれ異なる従来例を示す回路図である。
Ｂ…バツテリ、Ｄ０…ダイオード、Ｔ１，Ｔ２
…トランス、Ｗ１１，Ｗ１２…１次コイル、Ｗ２
１，Ｗ２２…２次コイル（電源コイル）、Ｄ１１
，Ｄ１２…整流用ダイオード、Ｃ１，Ｃ２…コン
デンサ、ＩＣ１，ＩＣ２…点火コイル、Ｐ１，Ｐ
２…点火プラグ、ＯＳ…発振回路、Ｌ１，Ｌ２…
エキサイタコイル、Ｒｃ…回路間結合用低抗。
Fig. 1 is a circuit diagram showing an embodiment of the present invention, Fig. 2 is an operation waveform diagram of the embodiment of Fig. 1, Fig. 3 is a circuit diagram showing another embodiment of the invention, and Figs. FIG. 7 is a circuit diagram showing different conventional examples. B...Battery, D0...Diode, T1, T2
...Transformer, W11, W12...Primary coil, W2
1, W22...Secondary coil (power supply coil), D11
, D12... Rectifier diode, C1, C2... Capacitor, IC1, IC2... Ignition coil, P1, P
2... Spark plug, OS... Oscillation circuit, L1, L2...
Exciter coil, Rc...Low resistance for coupling between circuits.
Claims (1)
１次側に設けられて前記電源コイルの出力で整流
用ダイオードを通して充電されるコンデンサと、
導通した際に前記コンデンサの電荷を前記点火コ
イルの１次コイルを通して放電させるように設け
られたサイリスタとを備えた点火回路を複数個備
えた多気筒内燃機関用点火装置において、 前記複数の点火回路のコンデンサ充電用電源コ
イルの前記ダイオード側の端子同士が回路間結合
用抵抗を通して結合されていることを特徴とする
多気筒内燃機関用点火装置。[Claims for Utility Model Registration] A power supply coil for charging a capacitor; a capacitor provided on the primary side of an ignition coil and charged by the output of the power supply coil through a rectifying diode;
In an ignition device for a multi-cylinder internal combustion engine, the ignition device includes a plurality of ignition circuits each including a thyristor configured to discharge the electric charge of the capacitor through the primary coil of the ignition coil when conductive. An ignition device for a multi-cylinder internal combustion engine, characterized in that terminals on the diode side of the capacitor charging power supply coil are coupled to each other through an inter-circuit coupling resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243388U JPH0544543Y2 (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243388U JPH0544543Y2 (en) | 1988-09-19 | 1988-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0243470U true JPH0243470U (en) | 1990-03-26 |
| JPH0544543Y2 JPH0544543Y2 (en) | 1993-11-11 |
Family
ID=31370361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12243388U Expired - Lifetime JPH0544543Y2 (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544543Y2 (en) |
-
1988
- 1988-09-19 JP JP12243388U patent/JPH0544543Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544543Y2 (en) | 1993-11-11 |
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