JPS58180384U - Ignition device drive circuit - Google Patents
Ignition device drive circuitInfo
- Publication number
- JPS58180384U JPS58180384U JP7820882U JP7820882U JPS58180384U JP S58180384 U JPS58180384 U JP S58180384U JP 7820882 U JP7820882 U JP 7820882U JP 7820882 U JP7820882 U JP 7820882U JP S58180384 U JPS58180384 U JP S58180384U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- drive circuit
- device drive
- ignition device
- capacitor
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第３図は従来の点火装置駆動回路の回路図
である。第２図および第４図は第１図および第３図に示
す従来の点火装置駆動回路のコンデンサへの充電放電電
圧特性波形図である。第５図はこの考案の一実施例の点
火装置駆動回路の回路図である。さらに第６図はこの考
案の一実施例の点火装置駆動回路のコンデンサの充電放
電電圧特性波形図である。
図において、２は整流用ダイオード、３はコンデンサ、
９は昇圧トランス、１１は点火電極、２１はダイオード
、２２は電流制限用抵抗、２３はトライアックを示す。
なお、各図において同一または相当する部分には同一の
番曹を付している。1 and 3 are circuit diagrams of conventional ignition device drive circuits. FIGS. 2 and 4 are waveform diagrams of charging/discharging voltage characteristics to a capacitor of the conventional ignition device drive circuit shown in FIGS. 1 and 3. FIG. 5 is a circuit diagram of an ignition device drive circuit according to an embodiment of this invention. Further, FIG. 6 is a waveform diagram of charging/discharging voltage characteristics of a capacitor in an ignition device drive circuit according to an embodiment of this invention. In the figure, 2 is a rectifier diode, 3 is a capacitor,
9 is a step-up transformer, 11 is an ignition electrode, 21 is a diode, 22 is a current limiting resistor, and 23 is a triac. In each figure, the same or corresponding parts are marked with the same number.
Claims (2)
れたコンデンサと、 制御端子からの制御信号に応答して導通する双方向性ス
イッチング素子と、 ２次巻線に点火電極の接続されたトランスとを備えてい
て、 前記双方向性スイッチング素子の入出力端子は前記コン
デンサと並列的に接続されており、前記トランスの１次
巻線は前記コンデンサおよび前記スイッチング素子で構
成される閉回路に介挿されており、 前記スイッチング素子の制御端子は抵抗と前記交流電源
から制御端子に入力する正電流を阻止する方向に接続さ
れた単方向導電素子の直列接続を介して前記交流電源に
接続されている点火装置駆動回路。(1) A capacitor connected to an AC power source via a rectifying unidirectional conductive element, a bidirectional switching element that conducts in response to a control signal from a control terminal, and an ignition electrode connected to a secondary winding. a transformer, the input/output terminals of the bidirectional switching element are connected in parallel with the capacitor, and the primary winding of the transformer is a closed circuit composed of the capacitor and the switching element. The control terminal of the switching element is connected to the AC power source through a series connection of a resistor and a unidirectional conductive element connected in a direction to block positive current input from the AC power source to the control terminal. Ignition device drive circuit.
ックを用いたことを特徴とする実用新案登録請求の範囲
第１項記載の点火装置駆動回路。(2) The ignition device drive circuit according to claim 1, wherein a triac is used as the bidirectional switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820882U JPS58180384U (en) | 1982-05-26 | 1982-05-26 | Ignition device drive circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820882U JPS58180384U (en) | 1982-05-26 | 1982-05-26 | Ignition device drive circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58180384U true JPS58180384U (en) | 1983-12-02 |
Family
ID=30087440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7820882U Pending JPS58180384U (en) | 1982-05-26 | 1982-05-26 | Ignition device drive circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58180384U (en) |
-
1982
- 1982-05-26 JP JP7820882U patent/JPS58180384U/en active Pending
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