JPS62200169U - - Google Patents
Info
- Publication number
- JPS62200169U JPS62200169U JP8907286U JP8907286U JPS62200169U JP S62200169 U JPS62200169 U JP S62200169U JP 8907286 U JP8907286 U JP 8907286U JP 8907286 U JP8907286 U JP 8907286U JP S62200169 U JPS62200169 U JP S62200169U
- Authority
- JP
- Japan
- Prior art keywords
- barrier diode
- signal
- diode
- stop
- voltage
- 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
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の実施例に係るエンジン点火装
置の系統図、第２図は本考案の実施例に係るエン
ジン点火装置の変形例の系統図、第３図及び第４
図は従来装置の系統図である。
図面において、１は発電機コイル、３はコンデ
ンサ、４はスイツチング素子、５はイグニシヨン
コイル、６は点火プラグ、１０は信号形成コイル
、１１はシヨトキバリアダイオード、１２はバイ
パス回路を構成する定電圧ダイオード、１３はバ
イパス回路を構成するダイオードである。
FIG. 1 is a system diagram of an engine ignition system according to an embodiment of the present invention, FIG. 2 is a system diagram of a modified example of the engine ignition system according to an embodiment of the present invention, and FIGS.
The figure is a system diagram of a conventional device. In the drawing, 1 is a generator coil, 3 is a capacitor, 4 is a switching element, 5 is an ignition coil, 6 is a spark plug, 10 is a signal forming coil, 11 is a shotgun barrier diode, and 12 is a constant constituting a bypass circuit. A voltage diode 13 is a diode that constitutes a bypass circuit.
Claims (1)
した電気エネルギーをコンデンサに蓄積し、前記
発電機と同期して作動する信号形成コイルの出力
信号に基づいて形成した所定のタイミング信号で
スイツチング素子を制御することにより、前記コ
ンデンサに蓄積した電気エネルギーを放電させて
イグニシヨンコイルを駆動するエンジン点火装置
において、 前記スイツチング素子を制御する前記タイミン
グ信号を形成するための前記信号形成コイルの前
記出力信号を整流するシヨトキバリアダイオード
と、このシヨトキバリアダイオードの逆耐圧以下
の降伏電圧を有する定電圧ダイオードを有し前記
シヨトキバリアダイオードに過大な逆電圧が印加
される前に前記定電圧ダイオードを降伏させて前
記シヨトキバリアダイオードへの逆方向電流をバ
イパスさせるバイパス回路と、を備えたことを特
徴とするエンジン点火装置。[Claims for Utility Model Registration] Electrical energy generated by a generator that rotates as the engine rotates is stored in a capacitor, and a predetermined value is formed based on the output signal of a signal forming coil that operates in synchronization with the generator. In an engine ignition device that drives an ignition coil by discharging electrical energy stored in the capacitor by controlling a switching element with a timing signal of: the signal for forming the timing signal that controls the switching element; A stop-lock barrier diode that rectifies the output signal of the forming coil, and a constant voltage diode having a breakdown voltage lower than the reverse withstand voltage of the stop-lock barrier diode, and before an excessive reverse voltage is applied to the stop-lock barrier diode. An engine ignition device comprising: a bypass circuit that causes the constant voltage diode to break down and bypass reverse current to the shotgun barrier diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8907286U JPS62200169U (en) | 1986-06-11 | 1986-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8907286U JPS62200169U (en) | 1986-06-11 | 1986-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62200169U true JPS62200169U (en) | 1987-12-19 |
Family
ID=30947724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8907286U Pending JPS62200169U (en) | 1986-06-11 | 1986-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62200169U (en) |
-
1986
- 1986-06-11 JP JP8907286U patent/JPS62200169U/ja active Pending
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