JPS6247776U - - Google Patents
Info
- Publication number
- JPS6247776U JPS6247776U JP13881485U JP13881485U JPS6247776U JP S6247776 U JPS6247776 U JP S6247776U JP 13881485 U JP13881485 U JP 13881485U JP 13881485 U JP13881485 U JP 13881485U JP S6247776 U JPS6247776 U JP S6247776U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- semiconductor switching
- coil
- engine ignition
- power generation
- 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
- 239000004065 semiconductor Substances 0.000 claims 8
- 238000010248 power generation Methods 0.000 claims 4
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 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を示す回路図、第
２図はこの考案の他の実施例を示す回路図、第３
図は従来の点火装置を示す回路図、第４図は従来
の他の実施例を示す回路図である。
図において、１は発電コイル、２は信号コイル
、３，５，９，１６はダイオード、４はコンデン
サ、６は点火コイル、７，１１，１５，１９はサ
イリスタ、８は点火プラグ、１０はストツプスイ
ツチ、１２，１３，１７は抵抗、１４，１８は定
電圧ダイオード、２０はトランジスタである。な
お、図中同一符号は同一又は相当部分を示す。
Figure 1 is a circuit diagram showing one embodiment of this invention, Figure 2 is a circuit diagram showing another embodiment of this invention, and Figure 3 is a circuit diagram showing another embodiment of this invention.
The figure is a circuit diagram showing a conventional ignition device, and FIG. 4 is a circuit diagram showing another conventional embodiment. In the figure, 1 is a generator coil, 2 is a signal coil, 3, 5, 9, 16 are diodes, 4 is a capacitor, 6 is an ignition coil, 7, 11, 15, 19 is a thyristor, 8 is a spark plug, and 10 is a stop switch. , 12, 13 and 17 are resistors, 14 and 18 are constant voltage diodes, and 20 is a transistor. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
の出力を受けて点火コイルに機関点火電圧を発生
する点火回路、上記発電コイルの一他に入力端が
接続される第１の半導体スイツチング素子、この
第１の半導体スイツチング素子の出力端と上記発
電コイルの他端に接続されるストツプスイツチ、
上記第１の半導体スイツチング素子の制御極と上
記発電コイルの他端とに接続され上記第１の半導
体スイチング素子の制御極に印加される電圧を定
電圧化する定電圧手段、上記第１の半導体スイツ
チング素子の出力端に入力端が上記発電コイルの
他端に出力端が介々接続される第２の半導体スイ
ツチング素子、及び上記発電コイルの発電出力を
検出し上記第２のスイツチング素子の制御極を制
御する電圧検出回路を備えた機関の点火装置。 (2) 第２の半導体スイツチング素子の耐圧は第
１のスイツチング素子の耐圧より低いことを特徴
とする実用新案登録請求の範囲第(1)項記載の機
関の点火装置。 (3) 第２の半導体スイツチング素子はサイリス
タである実用新案登録請求の範囲第(1)項記載の
機関の点火装置。 (4) 第２の半導体スイツチング素子はトランジ
スタである実用新案登録請求の範囲第(1)項記載
の機関の点火装置。[Scope of Claim for Utility Model Registration] (1) A generator coil of a magnet generator, an ignition circuit that receives the output of the generator coil and generates an engine ignition voltage in the ignition coil, and an input end connected to one of the generator coils and the other. a first semiconductor switching element, a stop switch connected to the output end of the first semiconductor switching element and the other end of the power generating coil;
a constant voltage means that is connected to a control pole of the first semiconductor switching element and the other end of the power generation coil and constantizes the voltage applied to the control pole of the first semiconductor switching element; a second semiconductor switching element whose input end is connected to the output end of the switching element and whose output end is connected to the other end of the power generation coil, and a control pole of the second switching element which detects the power generation output of the power generation coil; engine ignition system with a voltage detection circuit that controls the (2) The engine ignition system according to claim (1), wherein the second semiconductor switching element has a lower breakdown voltage than the first switching element. (3) The engine ignition system according to claim (1), wherein the second semiconductor switching element is a thyristor. (4) The engine ignition system according to claim (1), wherein the second semiconductor switching element is a transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13881485U JPH0318697Y2 (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13881485U JPH0318697Y2 (en) | 1985-09-10 | 1985-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247776U true JPS6247776U (en) | 1987-03-24 |
| JPH0318697Y2 JPH0318697Y2 (en) | 1991-04-19 |
Family
ID=31044133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13881485U Expired JPH0318697Y2 (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318697Y2 (en) |
-
1985
- 1985-09-10 JP JP13881485U patent/JPH0318697Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0318697Y2 (en) | 1991-04-19 |
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