JPH0274572U - - Google Patents
Info
- Publication number
- JPH0274572U JPH0274572U JP15246188U JP15246188U JPH0274572U JP H0274572 U JPH0274572 U JP H0274572U JP 15246188 U JP15246188 U JP 15246188U JP 15246188 U JP15246188 U JP 15246188U JP H0274572 U JPH0274572 U JP H0274572U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- ignition
- temperature
- combustion engine
- internal combustion
- 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図は本考案の基本的な構成を示したブロツ
ク図、第２図及び第３図はそれぞれ本考案の異な
る実施例を示す回路図、第４図は従来の点火装置
の構成を示すブロツク図、第５図は点火特性の温
度による変動の一例を示した線図である。
１……発電機、２……発電コイル、３……点火
コイル、５……１次電流制御回路、６……点火プ
ラグ、１０，１１……ダイオード、１８……コン
デンサ、１９……サイリスタ。
Figure 1 is a block diagram showing the basic configuration of the present invention, Figures 2 and 3 are circuit diagrams showing different embodiments of the present invention, and Figure 4 is a block diagram showing the configuration of a conventional ignition system. FIG. 5 is a diagram showing an example of variations in ignition characteristics due to temperature. DESCRIPTION OF SYMBOLS 1... Generator, 2... Generating coil, 3... Ignition coil, 5... Primary current control circuit, 6... Spark plug, 10, 11... Diode, 18... Capacitor, 19... Thyristor.
Claims (1)
発電コイルと、点火コイルと、前記発電コイルの
出力でトリガ信号が与えられて動作する半導体ス
イツチにより前記点火コイルの１次電流を制御し
て点火コイルの２次側に点火用の高電圧を発生さ
せる１次電流制御回路とを備えた内燃機関用点火
装置において、 前記発電コイルに対して直列に負の温度係数を
有するコイル抵抗補償用感温抵抗素子を接続して
該感温抵抗素子を発電コイルとともに前記発電機
内に配置したことを特徴とする内燃機関用点火装
置。[Claims for Utility Model Registration] One of the ignition coils is operated by a power generation coil provided in a generator attached to an internal combustion engine, an ignition coil, and a semiconductor switch that is operated by receiving a trigger signal from the output of the power generation coil. An ignition device for an internal combustion engine comprising a primary current control circuit that controls a secondary current to generate a high voltage for ignition on the secondary side of an ignition coil, wherein a negative temperature coefficient is connected in series to the generator coil. 1. An ignition device for an internal combustion engine, characterized in that a temperature-sensitive resistance element for compensating coil resistance is connected to the temperature-sensitive resistance element, and the temperature-sensitive resistance element is disposed in the generator together with a power generation coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15246188U JPH0274572U (en) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15246188U JPH0274572U (en) | 1988-11-25 | 1988-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0274572U true JPH0274572U (en) | 1990-06-07 |
Family
ID=31427409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15246188U Pending JPH0274572U (en) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0274572U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338546A (en) * | 1986-08-04 | 1988-02-19 | Furukawa Electric Co Ltd:The | High strength conductive copper alloy |
-
1988
- 1988-11-25 JP JP15246188U patent/JPH0274572U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338546A (en) * | 1986-08-04 | 1988-02-19 | Furukawa Electric Co Ltd:The | High strength conductive copper alloy |
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