JPH0220785U - - Google Patents
Info
- Publication number
- JPH0220785U JPH0220785U JP9836788U JP9836788U JPH0220785U JP H0220785 U JPH0220785 U JP H0220785U JP 9836788 U JP9836788 U JP 9836788U JP 9836788 U JP9836788 U JP 9836788U JP H0220785 U JPH0220785 U JP H0220785U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- ignition
- holding
- holding circuit
- reset
- 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
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係わる点火制御装
置を示すブロツク図、第２図は同実施例の動作を
示すタイミングチヤート、第３図は本考案の他の
実施例に係わる点火制御装置を示すブロツク図、
第４図は同他の実施例の動作を示すタイミングチ
ヤートである。
１１……コントロールユニツト、１４……フリ
ツプフロツプ回路、１５……イグニシヨンコイル
、Ｑ１，Ｑ２……トランジスタ。
FIG. 1 is a block diagram showing an ignition control device according to one embodiment of the present invention, FIG. 2 is a timing chart showing the operation of the same embodiment, and FIG. 3 is an ignition control device according to another embodiment of the present invention. A block diagram showing
FIG. 4 is a timing chart showing the operation of another embodiment. 11...Control unit, 14...Flip-flop circuit, 15...Ignition coil, Q1, Q2...Transistor.
Claims (1)
ンジスタを介して接地されるイグニツシヨンコイ
ルと、上記パワートランジスタの導通／非導通制
御を行なうスイツチングトランジスタと、このス
イツチングトランジスタのベース電極に加える論
理値を保持する保持回路とを具備し、上記保持回
路はドエル開始信号によつてセツトされ、点火信
号によりリセツトされ、しかも点火信号による上
記保持回路のリセツトを禁止する禁止回路を具備
したことを特徴とする点火制御装置。 An ignition coil with one end grounded to the battery side and the other end grounded via a power transistor, a switching transistor that controls conduction/non-conduction of the power transistor, and a logic circuit that is applied to the base electrode of this switching transistor. A holding circuit for holding a value, the holding circuit being set by a dwell start signal and reset by an ignition signal, and further comprising an inhibiting circuit for prohibiting the holding circuit from being reset by the ignition signal. ignition control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9836788U JPH0220785U (en) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9836788U JPH0220785U (en) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220785U true JPH0220785U (en) | 1990-02-13 |
Family
ID=31324568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9836788U Pending JPH0220785U (en) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220785U (en) |
-
1988
- 1988-07-27 JP JP9836788U patent/JPH0220785U/ja active Pending
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