JPH02122169U - - Google Patents
Info
- Publication number
- JPH02122169U JPH02122169U JP3073989U JP3073989U JPH02122169U JP H02122169 U JPH02122169 U JP H02122169U JP 3073989 U JP3073989 U JP 3073989U JP 3073989 U JP3073989 U JP 3073989U JP H02122169 U JPH02122169 U JP H02122169U
- Authority
- JP
- Japan
- Prior art keywords
- control switch
- ignition
- coil
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
- 230000005669 field effect Effects 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
は第１図の各部の信号波形図、第３図は従来例を
示す回路図、第４図は第３図の各部の信号波形を
示す波形図である。
１０……エキサイタコイル、１１……点火コイ
ル、１２……コンデンサ、１３……ダイオード、
１４……電界効果トランジスタ（制御用スイツチ
）、１７……信号供給回路。
Fig. 1 is a circuit diagram showing an embodiment of the present invention, Fig. 2 is a signal waveform diagram of each part in Fig. 1, Fig. 3 is a circuit diagram showing a conventional example, and Fig. 4 is a signal diagram of each part in Fig. 3. FIG. 3 is a waveform diagram showing waveforms. 10... Exciter coil, 11... Ignition coil, 12... Capacitor, 13... Diode,
14... Field effect transistor (control switch), 17... Signal supply circuit.
Claims (1)
エキサイタコイルと、 点火コイルと、 前記点火コイルの１次側に設けられ、前記エキ
サイタコイルの一方の半サイクルの出力で一方の
極性に充電されるコンデンサと、 前記エキサイタコイルとコンデンサとの双方に
対して並列に接続された制御用スイツチと、 前記エキサイタコイルが一方の半サイクルの電
圧を発生している間に前記制御用スイツチを一旦
導通させてから遮断状態にするべく前記制御用ス
イツチのトリガ信号入力端子にオンオフ制御信号
を与え、内燃機関の点火位置で前記制御用スイツ
チを導通させるべく該制御用スイツチのトリガ信
号入力端子に点火信号を与える信号供給回路とを
具備してなる内燃機関用点火装置。[Claims for Utility Model Registration] An exciter coil that induces an alternating current voltage in synchronization with the rotation of an internal combustion engine, an ignition coil, and an output of one half cycle of the exciter coil, which is provided on the primary side of the ignition coil. a control switch connected in parallel to both the exciter coil and the capacitor; and a control switch connected in parallel to both the exciter coil and the capacitor; An on/off control signal is applied to the trigger signal input terminal of the control switch in order to make the control switch once conductive and then cut off, and a trigger of the control switch is applied to make the control switch conductive at the ignition position of the internal combustion engine. An ignition device for an internal combustion engine, comprising a signal supply circuit that provides an ignition signal to a signal input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3073989U JPH02122169U (en) | 1989-03-17 | 1989-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3073989U JPH02122169U (en) | 1989-03-17 | 1989-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122169U true JPH02122169U (en) | 1990-10-05 |
Family
ID=31256069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3073989U Pending JPH02122169U (en) | 1989-03-17 | 1989-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122169U (en) |
-
1989
- 1989-03-17 JP JP3073989U patent/JPH02122169U/ja active Pending
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