JPH0421765U - - Google Patents
Info
- Publication number
- JPH0421765U JPH0421765U JP6218890U JP6218890U JPH0421765U JP H0421765 U JPH0421765 U JP H0421765U JP 6218890 U JP6218890 U JP 6218890U JP 6218890 U JP6218890 U JP 6218890U JP H0421765 U JPH0421765 U JP H0421765U
- Authority
- JP
- Japan
- Prior art keywords
- ignition circuit
- circuit device
- combustion engine
- internal combustion
- current detection
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第1図は本考案の一実施例を示す回路図、第2
図は従来の点火回路装置の一例を示す回路図、第
3図及び第4図はそれぞれ従来の点火回路の問題
点を説明するための線図である。
1……一次側コイル、2……パワートランジス
タ、3……電流検出用抵抗、4,6……抵抗、5
……電流制限用トランジスタ、PL……並列接続
ライン。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing an example of a conventional ignition circuit device, and FIGS. 3 and 4 are diagrams for explaining problems with the conventional ignition circuit, respectively. 1...Primary coil, 2...Power transistor, 3...Resistor for current detection, 4, 6...Resistor, 5
...Current limiting transistor, PL...Parallel connection line.
Claims (1)
流検出用抵抗とを電源に直列に接続し、電流検出
用抵抗の端子電圧の増大に応じてパワートランジ
スタのベース電流を減少補正することによつてパ
ワートランジスタのコレクタ電流の増大を制限す
るよう構成された点火回路装置を内燃機関の各気
筒毎に設けた多気筒内燃機関の点火回路装置にお
いて、前記各点火回路装置毎に設けられる電流検
出用抵抗を相互に並列接続したことを特徴とする
多気筒内燃機関の点火回路装置。 The ignition coil, the primary side power transistor, and the current detection resistor are connected in series to a power source, and the base current of the power transistor is corrected to decrease in accordance with the increase in the terminal voltage of the current detection resistor. In an ignition circuit device for a multi-cylinder internal combustion engine, in which an ignition circuit device configured to limit an increase in collector current is provided for each cylinder of the internal combustion engine, the current detection resistors provided for each of the ignition circuit devices are mutually connected. An ignition circuit device for a multi-cylinder internal combustion engine, characterized in that the ignition circuit device is connected in parallel to the ignition circuit device for a multi-cylinder internal combustion engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6218890U JPH0421765U (en) | 1990-06-14 | 1990-06-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6218890U JPH0421765U (en) | 1990-06-14 | 1990-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0421765U true JPH0421765U (en) | 1992-02-24 |
Family
ID=31591109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6218890U Pending JPH0421765U (en) | 1990-06-14 | 1990-06-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0421765U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0639904U (en) * | 1992-10-29 | 1994-05-27 | 太田 裕三 | Body shaping underwear |
-
1990
- 1990-06-14 JP JP6218890U patent/JPH0421765U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0639904U (en) * | 1992-10-29 | 1994-05-27 | 太田 裕三 | Body shaping underwear |
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