JPS61125678U - - Google Patents
Info
- Publication number
- JPS61125678U JPS61125678U JP933285U JP933285U JPS61125678U JP S61125678 U JPS61125678 U JP S61125678U JP 933285 U JP933285 U JP 933285U JP 933285 U JP933285 U JP 933285U JP S61125678 U JPS61125678 U JP S61125678U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- ignition energy
- spark plug
- ignition
- coil
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図はこの考案の一実施例による機関点火装
置の回路図、第２図はこの考案の他の実施例によ
る機関点火装置の回路図、第３図は従来の機関点
火装置の回路図である。
図中、１……第１の点火用電源、３……第１の
コンデンサ、４……第１のスイツチング素子、６
……点火コイル、７……１次コイル、８……２次
コイル、９……点火プラグ、１４……第２の点火
用電源、１６……第２のコンデンサ、１８……リ
アクタ、２４……機関運転状態検出手段、４０…
…第２のスイツチング素子である。なお、図中、
同一符号は同一または相当部分を示す。
Figure 1 is a circuit diagram of an engine ignition system according to one embodiment of this invention, Figure 2 is a circuit diagram of an engine ignition system according to another embodiment of this invention, and Figure 3 is a circuit diagram of a conventional engine ignition system. be. In the figure, 1...first ignition power source, 3...first capacitor, 4...first switching element, 6
...Ignition coil, 7...Primary coil, 8...Secondary coil, 9...Spark plug, 14...Second ignition power source, 16...Second capacitor, 18...Reactor, 24... ...Engine operating state detection means, 40...
...A second switching element. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts.
Claims (1)
関の点火エネルギを供給する点火用電源、点火時
期に上記点火用電源からの点火エネルギを上記機
関の点火コイルの１次コイルに通じ、２次コイル
に発生する電圧を点火プラグに供給する第１のス
イツチング素子、上記点火コイルの２次コイルと
点火プラグとの間に一端が接続され、上記点火プ
ラグに電圧が供給されているときに上記点火プラ
グに補助点火エネルギを供給する補助点火エネル
ギ供給手段、上記機関始動後所定時間経過したと
きもしくは回転数が所定値に達したときに所定の
信号を出力する機関運転状態検出手段、およびこ
の機関運転状態検出手段からの所定の信号により
動作し、上記補助点火エネルギ供給手段から上記
点火プラグへ供給される補助点火エネルギを遮断
する第２のスイツチング素子を備えて成る機関点
火装置。 (2) 補助点火エネルギ供給手段は機関の回転に
応じて発生される電圧を充電するコンデンサで構
成された実用新案登録請求の範囲第(1)項記載の
機関点火装置。[Claims for Utility Model Registration] (1) An ignition power source that generates voltage according to the rotation of the engine and supplies ignition energy for the engine; a first switching element that communicates with the primary coil of the coil and supplies the voltage generated in the secondary coil to the spark plug; one end of the switching element is connected between the secondary coil of the ignition coil and the spark plug; Auxiliary ignition energy supply means for supplying auxiliary ignition energy to the spark plug when voltage is being supplied, and outputting a predetermined signal when a predetermined time has elapsed after starting the engine or when the rotation speed reaches a predetermined value. An engine operating state detecting means, and a second switching element that is operated by a predetermined signal from the engine operating state detecting means and cuts off the auxiliary ignition energy supplied from the auxiliary ignition energy supplying means to the spark plug. Engine ignition system consisting of. (2) The engine ignition system according to claim 1, wherein the auxiliary ignition energy supply means comprises a capacitor that charges a voltage generated in accordance with the rotation of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP933285U JPS61125678U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP933285U JPS61125678U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125678U true JPS61125678U (en) | 1986-08-07 |
Family
ID=30489450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP933285U Pending JPS61125678U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125678U (en) |
-
1985
- 1985-01-25 JP JP933285U patent/JPS61125678U/ja active Pending
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